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Peptides

Vim Li Cas Xaiv Peb
 
 
 

Pab neeg tshaj lij

Peb lub tuam txhab muaj cov kws tshaj lij R & D pab pawg uas coj los ua ke cov kws tshaj lij hauv kev lag luam biology, chemistry, engineering thiab tshuaj.

 
 

Tus nqi sib tw

Peb muaj cov kws tshaj lij kev yuav khoom thiab pab pawg tsim nqi, sim txo cov nqi thiab cov txiaj ntsig, thiab muab tus nqi zoo rau koj.

 
 

Cov khoom zoo heev

Kev ua tau zoo yog lub neej ntawm kev lag luam. Cov neeg ua haujlwm yog tus tswv ntawm lub tuam txhab, txhua tus ua haujlwm ua ke thiab koom ua ke.

 
 

Kev pab cuam tom qab muag

Lub tuam txhab tau tsim cov kev lag luam thoob ntiaj teb los muab cov kev pabcuam zoo rau cov neeg siv khoom hauv kev ua haujlwm tau zoo thiab yooj yim.Peb muaj kev pabcuam tomqab muag tiav, yog li koj tuaj yeem yuav nrog kev ntseeg siab.

 

 

Peptides yog dab tsi

 

 

Peptides, tseem hu ua peptides thiab peptides, yog luv luv ntawm cov amino acids txuas nrog peptide bonds. Polypeptides yog ntev, txuas ntxiv, tsis muaj kab mob peptide chains. Polypeptides nrog qhov hnyav molecular ntawm 10, 000 Da lossis ntau dua yog hu ua cov proteins. Peptide chains nrog tsawg dua 20 amino acids hu ua oligopeptides, suav nrog dipeptides, tripeptides thiab tetrapeptides. Peptides yog ib txwm tshwm sim lom me me molecules uas yog cov khoom nruab nrab ntawm cov amino acids thiab cov proteins.

 

Tsev 1234567 Rau sab kawg
Cov txiaj ntsig ntawm Peptides
 

Pab koj poob rog thaum tsim cov leeg nqaij

Kev kho ntau yam peptide tuaj yeem pab txo qhov hnyav thiab tsim cov leeg nqaij, xws li Sermorelin piv txwv. Peptides zoo ib yam li cov proteins-lawv tsuas muaj luv luv amino acid chains thiab me dua li qhov tshwm sim. Peptide therapy txhawb kev tsim cov tshuaj hormones loj hlob, pab tsim cov nqaij ntshiv. Nws yog nrov ntawm bodybuilders thiab tau tshawb fawb raws li ib tug ua tau kev kho mob rau hypogonadism.Paired nrog tsim nyog ib ce thiab kev cob qhia, peptides kuj yuav pab txhim kho kev ua kis las. Peptide therapy tau txais txiaj ntsig los ua lwm txoj hauv kev rau creatine hmoov, uas tau paub tias ua rau muaj teeb meem digestive.

Slows cov cim ntawm kev laus

Kev noj qab haus huv ntawm daim tawv nqaij zoo dua yog ib qho txiaj ntsig ntawm kev kho peptide, vim nws boosts hydration thiab txhim kho daim tawv nqaij elasticity los ntawm fueling collagen thiab elastin ntau lawm. Qhov no tuaj yeem pab tiv thaiv wrinkles thiab ua kom tawv nqaij tawv. Ib txoj kev tshawb fawb pom tau tias muaj kev txhim kho ntawm daim tawv nqaij wrinkles tom qab ob lub lis piam ntawm kev kho peptide. Peptides kuj tseem tuaj yeem pab tiv thaiv cov pob txha tsis muaj hnub nyoog. GHK-Cu (Copper Peptide) yog ib qho ntawm cov peptides paub zoo rau nws cov khoom tiv thaiv kev laus.

Txhim kho qhov txhab zoo thiab kev sib koom ua ke

Ntxiv nrog rau kev txhawb nqa collagen ntau lawm, qhov txhab kho qhov txhab thiab kev sib koom ua ke rov qab tau txais txiaj ntsig ntawm kev kho peptide txhawb kev noj qab haus huv ntawm tes thiab tsim khoom. Peptides tuaj yeem txo qhov mob, uas tuaj yeem pab txo cov tsos mob ntxiv rau kev kho kom sai. Lawv kuj tuaj yeem ua haujlwm ua antioxidants, neutralizing dawb radicals thiab tiv thaiv cov hlwb los ntawm kev puas tsuaj lawv ua. Yog tias koj xav tau kev rov qab sai, xyuas CJC 1295 / Ipamorelin blend of peptides.

Txhim kho daim tawv nqaij noj qab haus huv

Cov tawv nqaij barrier ua haujlwm raws li txoj kab ntawm kev tiv thaiv kab mob, ua paug, co toxins, thiab ultraviolet rays. Antimicrobial cov txiaj ntsig ntawm peptides pab koj lub cev tawm tsam cov kab mob uas ua rau pob txuv, thiab pab tsim melanin, uas muab koj cov tawv nqaij tiv thaiv los ntawm tshav ntuj puas. Tam sim no, cov kws tshawb fawb tab tom tshawb nrhiav qhov sib txuas ntawm qib siab lossis qis ntawm cov tshuaj tiv thaiv kab mob peptides thiab cov kab mob ntawm daim tawv nqaij xws li rosacea, psoriasis, lossis eczema.

Cov txiaj ntsig kev noj qab haus huv dav dav

Cov txiaj ntsig kev noj qab haus huv dav dav ntawm kev kho peptide txuas ntxiv tshwm sim thaum kev tshawb fawb nce ntxiv. Ib txoj kev tshawb fawb xyoo 2008 tau pom tias peptides tuaj yeem ua haujlwm ntxiv lossis lwm txoj hauv kev kho mob ntshav siab. Peptides kuj tau txuas rau kev tiv thaiv kev tsim cov ntshav txhaws. Tsis tas li ntawd, peptides ntseeg tau tias yuav pab txhim kho kev tiv thaiv kab mob, pab koj kom tsis txhob muaj mob thiab txhawb lub sijhawm rov qab sai. Sermorelin thiab CJC 1295 / Ipamorelin paub peptides rau kev txhawb nqa lub cev.

tuaj yeem pab tiv thaiv cov tsos mob hnyav los ntawm Covid-19

Muaj ntau qhov kev tshawb fawb txog kev siv peptides los ua kev kho mob rau Covid-19 cov neeg mob. Qhov kev tshawb fawb no qhia tias kev kho peptide tuaj yeem pab tiv thaiv kev txhim kho cov tsos mob hnyav uas tshwm sim los ntawm Covid-19 nyob rau hauv ob peb txoj kev sib txawv.

 

Dab tsi yog Daim Ntawv Thov ntawm Peptides

 

 

 
Anti-Ageing Creams

Ntau cov tshuaj tiv thaiv kev laus muaj ntau hom peptides. Feem ntau siv peptides yog cov uas tau txais los ntawm cov nroj tsuag dej hiav txwv xws li hiav txwv jasmine, hiav txwv fennel thiab hiav txwv beet.

 
Anti-Microbial kev kho mob

Antimicrobial peptides ua lub luag haujlwm tseem ceeb hauv kev kho cov tawv nqaij uas cuam tshuam los ntawm kev raug mob, tshav ntuj puas lossis pob txuv. Kuj tseem ua pov thawj tias cov no muaj txiaj ntsig zoo hauv kev txwv txawm tias cov tshuaj tiv thaiv kab mob uas muab txoj hauv kev rau ntau qhov muaj peev xwm hauv kev siv tshuaj kho mob.

 
Lub cev Imaging

Kev kuaj lub cev ua haujlwm los ntawm kev xa cov dyes los ntawm cov hlab ntsha uas muaj fluoresce thaum lawv tau ntsib nrog qee cov ntaub so ntswg. Cov txheej txheem kev yees duab no tuaj yeem pab cov kws kho mob txhawm rau kuaj pom kev mob qog noj ntshav thaum ntxov.

 
Aspartame

Cov khoom qab zib uas muaj pes tsawg calories pom nyob rau hauv ntau cov khoom noj khoom haus yog ib qho peptide synthesized. Aspartame yog tsim nyob rau hauv cov chaw kuaj mob uas yog 200 lub sij hawm sweeter dua qab zib.

 

 

Hom Peptides

 

Mis Peptides

Tsim thaum lub plab zom mov zom cov kua mis protein hu ua Casein. Lawv kuj yog tsim los ntawm cov proteinases tshwm sim los ntawm lactobacilli thaum lub sij hawm fermentation ntawm mis nyuj.

01

Peptones

Peptones yog tsim thaum lub sij hawm proteolysis ntawm tsiaj mis nyuj los yog nqaij. Qee zaum nws kuj tuaj yeem tsim los ntawm cov vitamins, rog, hlau thiab qee cov ntsev. Peptones muaj txiaj ntsig zoo hauv cov kab mob loj hlob thiab cov kab mob uas siv rau hauv cov khoom noj khoom haus.

02

Ribosomal Peptides

Cov no yog tsim los ntawm kev txhais lus (tus txheej txheem uas cellular ribosomes tsim cov proteins) ntawm mRNA. Yuav kom ua tiav daim ntawv paub tab, lawv feem ntau raug rau proteolysis. Qee cov kab mob xws li microcins (cov kab mob me) tsim peptides ua tshuaj tua kab mob. Txawm li cas los xij, cov peptides tau hloov kho tom qab kev txhais lus xws li hydroxylation, phosphorylation, sulfonation thiab glycosylation.

03

Tsis-ribosomal Peptides

Tsis yog-ribosomal Peptides yog muaj cov enzymes uas tshwj xeeb rau txhua peptide, tsis yog ribosome. Glutathione yog feem ntau tsis-ribosomal peptide. Cov peptides no muaj cov txheej txheem nyuaj heev thiab feem ntau yog cyclic.

04

Peptide Fragments

Cov tawg ntawm cov proteins uas siv los ntsuas lossis txheeb xyuas qhov chaw ntawm cov protein yog hu ua Peptide fragments.

05

 

Vim li cas Peptides yog 'Tom ntej Loj' Hauv Kev Tshawb Fawb Txog Kev Kho Mob

Biochemists zoo siab los ntawm qhov muaj peev xwm nthuav tawm los ntawm peptides thiab cov proteins ua cov tshuaj vim tias lawv feem ntau ua raws nraim li tus cwj pwm ntawm lub ntuj ligand - cov khoom uas cuam tshuam nrog cov receptor ntawm ib qho enzyme lossis cell los ua cov txheej txheem lom neeg.Qhov no muab cov tshuaj peptide muaj peev xwm. kom tau raws li cov hom phiaj, muaj kev phiv tsawg dua li cov tshuaj me me.
Hauv lub cev, muaj ntau ntau cov tshuaj hormones uas cuam tshuam nrog cov hlwb thiab ua rau cov txheej txheem lom neeg sib txawv. Feem ntau cov no yog peptides, txawm tias cyclic versions los yog ncaj, linear ones.Thiab tom qab ntawd muaj qhov teeb meem ceev npaum li cas peptide tawg, uas ua rau qee qhov teeb meem kev ruaj ntseg, tab sis hais txog kev nyab xeeb, tuaj yeem ua tau zoo.
"Peb xav tias peptides yog lub neej yav tom ntej ntawm cov tshuaj rau cov laj thawj ntawm kev xaiv ntau dua, muaj zog dua thiab muaj peev xwm muaj kev nyab xeeb dua, vim tias thaum peptide nws thiaj li tawg nws tsuas yog tawg mus rau hauv cov amino acids, thiab cov amino acids yog zaub mov, hauv paus," hais tias xibfwb David Craik. , uas yog tus thawj coj IMB's Clive thiab Vera Ramaciotti Facility rau Kev Tsim Tshuaj Hauv Cov Nroj Tsuag.
Kuj tseem muaj kev xav txog kev tsim khoom uas ua rau peptides txaus nyiam - lawv qhov ntev tso cai rau lawv los ua cov tshuaj sib xyaw ua ke, tsis zoo li cov protein uas feem ntau qhia hauv cov poov xab lossis cov tsiaj txhu.

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Peb Yuav Pom Cov Tshuaj Tshiab Peptide-Based

Kev ruaj ntseg tuaj yeem yog qhov teeb meem, vim tias peptides tuaj yeem degrade sai heev, thiab qhov ntawd txhais tau tias nws tuaj yeem nyuaj rau kev txhaj tshuaj rau tus neeg mob nrog peptide.Thiab raws li koj lub cev, peptides thiab cov proteins yog cov khoom noj, uas ua rau kev siv tshuaj peptide hauv qhov ncauj. daim ntawv nyuaj heev, raws li lub cev sai digests lawv.
"Yog vim li cas cov neeg tsim tshuaj feem ntau sim mus los ntawm peptide thiab ua rau nws nrog cov molecule me me xwb, vim tias cov molecule me tuaj yeem muaj cov khoom zoo dua rau cov tshuaj, qhov twg cov molecule me nyob ib puag ncig hauv lub cev ntev dua thiab tuaj yeem siv rau qhov ncauj," Dr. Blaskovich hais tias.Tab sis qhov kev sib tw yog kom tau txais cov molecule me me los ua cov peptide.
Dr Blaskovich hais ntxiv tias "Tsoomfwv billions tau siv los ntawm kev lag luam kws tshuaj sim ua qhov no," Dr Blaskovich ntxiv. "Yog vim li cas yog tias koj tuaj yeem tuaj nrog cov tshuaj uas yog peptides, tsis yog yuav tsum hloov lawv mus rau hauv cov me me uas tsis yog peptidic molecules, nws muaj peev xwm ua tau sai dua los txhim kho lub zog, xaiv, thiab siv tshuaj zoo."
Kev lag luam kws tshuaj tseem tsis txaus ntseeg, feem ntau yog vim qhov teeb meem kev ruaj ntseg, tab sis kuj yog qhov nyuaj ntawm kev tau txais cov tshuaj peptides hauv qhov ncauj kom hla cov kab mob ntawm lub plab thiab raug coj los ntawm cov hlab ntsha.Tab sis kev siv cov tshuaj peptides intravenous thiab subcutaneous raws li cov tshuaj tau dhau los ua ntau dua. . Muaj nyob ib ncig ntawm 60 FDA pom zoo cov tshuaj peptide ntawm lub khw, nrog txog 140 cov tshuaj peptide hauv kev sim tshuaj, thiab ntau dua 500 hauv kev kho mob ua ntej (ua ntej tib neeg kev sim) kev txhim kho.

 

Yuav xaiv Peptides li cas

Txhais Koj Lub Hom Phiaj
Txiav txim siab lub hom phiaj ntawm kev siv peptide. Puas yog koj siv nws rau kev tshawb fawb, kev txhim kho kev kho mob, kev kuaj mob, lossis lwm daim ntawv thov? Qhov kev siv npaj yuav coj koj xaiv.

 

Sequence thiab Length
Txhais cov amino acid ib ntus thiab qhov ntev ntawm peptide koj xav tau. Cov kab ke yuav tsum sib haum rau lub hom phiaj tshwj xeeb lossis kev ua haujlwm uas koj tab tom tshawb xyuas.

 

Purity thiab Zoo
Xav txog qhov xav tau purity theem. Kev tshawb fawb-qib peptides feem ntau yog 85-95% ntshiab, thaum kho lossis kho-qib peptides yuav tsum muaj qib purity siab dua. High purity yog qhov tseem ceeb rau ntau daim ntawv thov.

 

Kev hloov kho
Txiav txim siab seb puas yuav tsum tau hloov kho, xws li cov ntawv fluorescent, biotin, lossis phosphorylation. Cov kev hloov kho no tuaj yeem txhim kho peptide kev ua haujlwm rau cov ntawv thov tshwj xeeb.

 

Solubility
Ntsuas qhov solubility ntawm peptide. Qee cov peptides tuaj yeem yog hydrophobic thiab yuav tsum tau hloov kho lossis ntxiv cov tshuaj solubilizing kom siv tau zoo.

 

Kev ua qauv zoo
Yog tias peptide yuav tsum tau txais ib qho kev sib haum xeeb tshwj xeeb (xws li, helical lossis cyclic), xaiv cov kab ke thiab kev hloov kho uas pab txhawb qhov no.

 

Source thiab Supplier
Xaiv ib tus neeg xa khoom muaj npe nrov lossis kev pabcuam sib txuas.
Xyuas kom lawv muaj cov ntaub ntawv teev tseg ntawm kev xa cov peptides zoo. Xav txog yam xws li lub sijhawm xa khoom, nqi, thiab kev txhawb nqa.

 

Nqi thiab nyiaj txiag
Ntsuas tus nqi ntawm kev sib txuas thiab cov peev nyiaj muaj nyob. High-purity thiab complex peptides tej zaum yuav kim dua rau synthesize.

 

Kev txiav txim siab ncaj ncees thiab kev tswj hwm
Rau kev tshawb fawb txog tsiaj lossis tib neeg, xav txog kev coj ncaj ncees thiab kev tswj hwm kev tswj hwm kev siv peptides hauv kev sim. Tau txais kev pom zoo thiab kev tso cai tsim nyog.

 

Tham nrog cov kws tshaj lij
Yog tias koj tsis paub meej txog qhov tsim nyog peptide rau koj daim ntawv thov, sab laj nrog cov kws tshaj lij hauv koj daim teb, xws li cov kws tshawb fawb txog kev paub lossis cov kws tshaj lij hauv peptide synthesis.

 

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Yuav Ua Li Cas Xaiv Peptide Skin Care Products

 

Nrhiav ib yam khoom uas sib txuas lub zog ntawm peptides nrog kev tiv thaiv ntim thiab sib xyaw ntawm cov khoom txhawb nqa zoo yuav ua pov thawj tsis yooj yim, tab sis peb tab tom yuav pab koj daws qhov tsis paub ntawm daim tawv nqaij no.
Ua ntej tshaj, peptides yog qhov zoo tshaj plaws thaum tsim tawm hauv cov khoom lag luam tawm xws li cov ntshav qab zib. Qhov ntev ntawm kev raug rau ntawm daim tawv nqaij uas tso tawm cov khoom tso cai ua rau lawv txoj kev zoo tshaj plaws rau peptides xa lawv cov txiaj ntsig tshwj xeeb. Nrhiav peptides hauv moisturizers, serums, boosters, eye cream, sunscreens thiab lwm yam kev kho mob ntawm daim tawv nqaij. Thaum peptides suav nrog hauv cov khoom siv yaug, zoo li cov tshuaj ntxuav tes, cov khoom xyaw sib txawv no tsis tau muab lub sijhawm rau hydrate, rov ntxiv lossis noj. Sai li lawv tau thov, lawv tau yaug tawm.
Tab sis qhov no tsis yog tag nrho! Ntim thiab formulation tsuas yog ib qho tseem ceeb raws li hom khoom thaum scouring lub digital thiab lub cev txee rau cov khoom peptide. Peptides yog lub zog, tab sis ntau yam zoo li retinol thiab vitamin C, lawv ua haujlwm zoo tshaj plaws thaum tsim cov khoom xyaw, xws li ceramides thiab hyaluronic acid. Tag nrho cov no txhais tau tias tsis muaj dab tsi yog tias cov mis tsis nyob hauv lub thawv airtight, opaque. Lub teeb thiab huab cua degrade qhov zoo ntawm feem ntau peptides, yog li hla txhua yam khaws cia hauv cov hub ntshiab.
Peb tau khaws tag nrho cov saum toj no hauv siab thaum tsim peb cov khoom lag luam peptide, Hyaluronic Acid + Peptide Lip Booster thiab lub hom phiaj Pro-Collagen Multi-Peptide Booster.

 

 

Peptides Cyclicized li cas

Hauv cov organic chemistry, peptide synthesis yog kev tsim cov peptides, cov tebchaw uas muaj ntau cov amino acids txuas ntawm amide bonds, tseem hu ua peptide bonds. Peptides yog chemically synthesized los ntawm condensation cov tshuaj tiv thaiv ntawm carboxyl pawg ntawm ib amino acid rau cov amino pawg ntawm lwm tus. Kev tiv thaiv pab pawg cov tswv yim feem ntau yog tsim nyog los tiv thaiv cov kev tsis txaus siab sab nraud nrog ntau yam amino acid sab chains.
Cov tshuaj peptide synthesis feem ntau pib ntawm carboxyl kawg ntawm peptide (C-terminus), thiab mus rau cov amino-terminus (N-terminus).Protein biosynthesis (ntev peptides) nyob rau hauv cov kab mob muaj sia tshwm sim nyob rau hauv cov kev taw qhia.
Cov tshuaj synthesis ntawm peptides tuaj yeem ua tiav siv cov txheej txheem kev daws teeb meem-theem classical, txawm hais tias cov no tau hloov pauv hauv feem ntau cov kev tshawb fawb thiab kev txhim kho los ntawm cov txheej txheem-theem (saib hauv qab). peptides rau industrial lub hom phiaj txawm li cas los xij.
Cov tshuaj synthesis pab txhawb kev tsim cov peptides uas nyuaj rau kev nthuav tawm hauv cov kab mob, kev koom ua ke ntawm unnatural amino acids, peptide / protein qaum hloov kho, thiab cov synthesis ntawm D-proteins, uas muaj D-amino acids. Mus saib cov ntaub ntawv ntxiv Peptide Radioligands.

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Kev khaws cia ntawm peptides

 

Peptides yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias, tsaus. Rau kev khaws cia zoo tshaj plaws, khaws cia ntawm 4 degree lossis txias dua ntawm lub teeb ci. Qhuav peptides ruaj khov nyob rau hauv chav tsev kub rau ib hnub mus rau lub lis piam tab sis rau lub sij hawm ntev cia -20 degree yog yuav tsum tau nyiam.Contamination nrog noo noo yuav ua rau kom lub sij hawm ntev stability ntawm peptides. Lub vial uas muaj peptide yuav tsum tau tso cai kom sov rau chav sov ua ntej qhib. Tom qab tshem tawm qhov xav tau ntau, lub vial yuav tsum tau muab rov qab kaw, zoo dua nyob rau hauv qhov chaw ntawm cov roj inert qhuav, thiab rov qab mus rau qhov txias txias.

Xaiv lub thawv

 

Lub thawv zoo tshaj plaws rau peptide manipulation yuav tsum huv si, chemically inert, optically clear, muaj zog thiab muaj nyob rau hauv ib tug tsim nyog loj. iav thiab yas vials feem ntau txaus siab rau lub hom phiaj, txawm li cas los xij, yuav tsum tau saib xyuas nrog cov yas vials thaum siv cov kuab tshuaj organic. Polypropylene vials yog ob qho tib si muaj zog thiab chemically inert tab sis yog tias xav tau siab pom iav yog qhov kev xaiv zoo dua. Thov nco ntsoov tias peptides hauv cov tshuaj tuaj yeem ua rau adsorb rau ntau cov ntaub ntawv. Qhov no tuaj yeem tshwm sim rau ntau qhov sib txawv raws li cov khoom xws li cov amino acids, cov khoom siv vial, thiab peptide concentration. Thaum siab dilution nws muaj peev xwm poob loj feem pua ​​​​ntawm peptide vim adsorption rau saum npoo yog li grossly distorting cov txiaj ntsig tom qab. Kev siv cov iav tshwj xeeb zoo thiab polypropylene vials tuaj yeem txo qhov teeb meem no.

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Cov txheej txheem rau Dissolving Peptides

Txoj kev 1

Feem ntau, sim ua kom yaj peptides hauv cov dej tsis huv los yog tsis muaj kuab lom dilute acetic acid (0.1%) tov kom muab cov tshuaj hauv Tshuag ntawm qhov ntau dua qhov xav tau rau kev siv tom ntej. Cov tshuaj no yuav tom qab ntawd diluted nrog ib qho tsis haum. Yog tias cov peptide pheej ua raws li cov khoom pom, sonication yuav ua pov thawj ntawm kev pab vim nws txhim kho tus nqi ntawm kev sib cais. Yog hais tias, tom qab sonication, lub 'kev daws teeb meem' ​​tau gelled, muaj ib tug tsis tu ncua haziness, los yog muaj ib tug scum floating rau saum npoo, lub peptide tej zaum tsis yaj tab sis tsuas yog finely suspended.

Txoj kev 2

Yog tias peptide tseem tsis txaus, saib nws cov amino acid muaj pes tsawg leeg ua ntej yuav mus ntxiv. Qhov feem pua ​​​​ntawm cov amino acids yog hydrophobic (A, C, F, I, L, M, P, V, W, Y) thiab pes tsawg seem raug them zoo (K, R, H, thiab amino terminus) lossis tsis zoo ( D, E, thiab carboxy terminus)? Tus nqi tag nrho ntawm nruab nrab pH yog dab tsi? Yog hais tias muaj ib tug nqi them ntawm nruab nrab pH, ntxiv dilute acetic acid (rau yooj yim, zoo them peptides) los yog dilute aqueous ammonia los yog ammonium bicarbonate (rau acidic, tsis zoo them peptides) nrog ntxiv sonication yuav tsum tau zoo heev pab solubility. Qhov kawg concentration ntawm acetic acid los yog ammonia / ammonium bicarbonate tso cai yuav raug txiav txim los ntawm kev siv cov peptide thaum kawg muab tso. Yog tias peptide tseem tsis kam ua kom yaj, cov tshuab tsis zoo no tuaj yeem raug tshem tawm los ntawm lyophilisation thiab lwm cov kuab tshuaj sim ntawm tib tus qauv peptide.

Txoj kev 3

Yog tias qhov peptide ib ntus muaj me me lossis tsis muaj nuj nqis ntawm pH, lossis yog tias tus lej ntawm hydrophobic residues nce mus txog 50% lossis ntau dua, + nws yuav muaj +ha+ + nws cov txheej txheem saum toj no yuav ua pov thawj tsis txaus. Ntxiv ntawm acetonitrile, ethanol, dimethylformamide (DMF) dimethyl sulphoxide (DMSO), los yog kev siv cov ntsev chaotropic xws li guanidine hydrochloride los yog urea yuav tsum pab rau kev tawg ntawm feem ntau peptides. Qhov kev xaiv yuav nyob ntawm ntau qhov sib xws ntawm cov tshuaj reagents nrog rau daim ntawv thov peptide tom ntej. Yog tias nws paub tias peptide yog me ntsis soluble hauv cov tshuaj aqueous, nws yog qhov zoo dua los ua ntej yaj nws tag nrho hauv ib qho me me ntawm cov kua qaub acetic los yog DMF thiab maj mam dilute nrog dej los yog tsis es tsis ntxiv cov kuab tshuaj mus rau qhov raug ncua. peptide nyob rau hauv aqueous systems

 

Peb lub Hoobkas

 

Peb cia siab tias yuav faib thoob ntiaj teb kev tsim khoom thiab kev sim cov cuab yeej thiab cov chaw tiv thaiv ib puag ncig. 5 cov kab ntau lawm tuaj yeem ua tiav txhua xyoo tso zis ntawm 1000Kg. Peb yog cov khoom siv tshuaj zoo tshaj plaws nyob rau hauv Suav teb, thiab yuav dhau los ua tus neeg muag khoom muaj txiaj ntsig zoo rau cov neeg siv khoom thoob ntiaj teb.Our cov khoom tseem ceeb muaj xws li peptides, SARMS Fitness chemicals, kev txawj ntse enhancers, tshuaj intermediates, thiab botanical extracts.Thiab peb cov neeg tseem ceeb npog: cov tuam txhab tshuaj , tsev kho mob, chaw soj nstuam hauv cov tsev kawm ntawv qib siab, thiab cov tuam txhab tshuaj pleev ib ce.Txij li thaum nws tsim, peb lub tuam txhab cov khoom tau raug xa tawm mus rau cov cheeb tsam xws li Tebchaws Europe, Tebchaws Asmeskas, Middle East thiab lwm yam. Peb txoj kev cog lus rau cov khoom lag luam zoo thiab cov kev pabcuam zoo tom qab muag tau muab cov neeg siv khoom nrog kev paub zoo.Wuhan Comings Biotechnology Co., Ltd. tab tom tos ntsoov yuav koom tes nrog koj nrog kev paub zoo, kev pabcuam zoo thiab kev sib tw!

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FAQ

Q: Puas yog peptides proteins?

A: Peptides yog me dua li cov protein. Kev lig kev cai, peptides tau muab cais ua cov molecules uas muaj nyob nruab nrab ntawm 2 thiab 50 amino acids, thaum cov proteins yog tsim los ntawm 50 lossis ntau dua amino acids.

Q: Dab tsi yog ntuj peptides?

A: Peptides muaj nyob rau hauv tag nrho cov kab mob nyob, thiab ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm lom neeg ntawm txhua yam. Cov peptides yog cov roj ntsha molecules uas tshwm sim ib txwm muaj. Zoo li cov proteins, peptides yog ib txwm tsim tawm (synthesized) los ntawm kev sau cov noob caj noob ces, DNA.

Q: Puas yog peptides muaj cov ntsiab lus isoelectric?

A: Tus nqi pH uas lub molecule dais tsis muaj hluav taws xob yog qhov isoelectric point (pI). Lub hauv paus ntsiab lus no tseem ceeb tshwj xeeb rau zwitterionic molecules nrog rau cov amino acids, peptides, thiab cov proteins. Rau cov amino acid, lub isoelectric point yog amine thiab carboxyl pawg nruab nrab pKa qhov tseem ceeb.

Q: Dab tsi yog biologically active peptides?

A: Bioactive peptides tuaj yeem raug txheeb xyuas raws li ib feem ntawm 2 txog 20 amino acid proteins uas muaj txiaj ntsig lom neeg, suav nrog tshuaj tua kab mob, tiv thaiv ntshav siab, tiv thaiv adipogenic, tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob.

Q: Mis peptides yog dab tsi?

A: Mis peptides yog tsim thaum lub sij hawm fermentation ntawm mis nyuj los ntawm mis nyuj proteins los ntawm ib tug enzymatic kev puas tsuaj los ntawm digestive enzymes los yog los ntawm lactobacilli proteinases.

Q: Koj ua li cas stabilize peptides?

A: To prevent or minimize peptide degradation, we recommend storing the peptide in lyophilized form at –20 °C or –80 °C. Once in solution, the peptide/protein should be stored frozen in individual aliquots to avoid freeze-thaw cycles. Also, prolonged exposure to pH>8 yuav tsum zam, thiab cov kev daws yuav tsum tau txias.

Q: Puas peptides degrade lub sijhawm?

A: Cov ntaub ntawv ua ntej qhia tau hais tias muaj qhov degradation ntawm peptides nyob rau lub sijhawm ntev thiab tias qee qhov chaw cia txias thiab tsis tuaj yeem cuam tshuam qhov kev poob. Kev daws ntawm 0.1% TFA ntawm qhov kub thiab txias ntawm 4 degree thiab −80 degree tshwm sim kom qeeb qhov degradation ntawm peptides.

Q: Koj puas yuav tsum khaws peptides hauv lub tub yees?

A: Thaum tau txais peptides, xyuas kom meej tias lawv khaws cia rau hauv qhov chaw txias, tsaus. Txhawm rau khaws cia zoo tshaj plaws, khaws cia rau hauv tub yees ntawm 4 degree lossis txias dua, deb ntawm lub teeb ci. Qhuav peptides ruaj khov nyob rau hauv chav tsev kub rau hnub rau lub lis piam, tab sis rau lub sij hawm ntev cia, -20 degree yog nyiam.

Q: Koj puas xav tau lub voj voog peptides?

A: Cov kws kho mob ntawm Radiance pom zoo rau 8-12 lub lim tiam nyob ntawm kev siv ua ntej thiab kev ua neej nyob. Kev laus feem ntau tuaj nrog ntau yam tsis zoo rau peb lub cev nrog rau cov rog ntau ntxiv, cov leeg nqaij tsis muaj zog thiab tsis muaj zog.

Q: Dab tsi tuav peptides ua ke?

A: Peptide bonds yog tsim los ntawm biochemical cov tshuaj tiv thaiv uas rho tawm cov dej molecule raws li nws koom nrog cov amino pawg ntawm ib cov amino acid rau cov carboxyl pawg ntawm ib tug nyob sib ze amino acid. Cov kab sib txuas ntawm cov amino acids nyob rau hauv cov protein yog suav tias yog cov qauv tseem ceeb ntawm cov protein.Kev siv ntau dhau ntawm peptides tuaj yeem ua rau cov menyuam yaus hormonal, nrog rau cov kev mob tshwm sim xws li mus ob peb vas, qaug zog, thiab txo kev ua haujlwm ntawm kev sib deev.

Q: Lub txee lub neej ntawm peptides yog dab tsi?

A: Peptides tuaj yeem khaws cia 3 lub hlis txog 5 xyoos. Peptides tuaj yeem khaws cia rau lub sijhawm luv luv hauv cov tshuaj khov ntawm -20 degree lossis ua cov hmoov lyophilized tub yees. Peptides tuaj yeem khaws cia txog li 3 lub hlis hauv cov xwm txheej no.Peptides yuav tsum muab cia rau hauv qhov chaw qhuav, txias, tsaus. Rau kev khaws cia zoo tshaj plaws, khaws cia ntawm 4 degree lossis txias dua ntawm lub teeb ci. Qhuav peptides ruaj khov nyob rau hauv chav tsev kub rau ib hnub mus rau lub lis piam, tab sis rau lub sij hawm ntev cia -20 degree yog xav tau.

Q: Dab tsi yog qhov tsis zoo ntawm peptides?

A: Peptides muaj qhov tsis muaj zog membrane permeability. Lub membrane permeability ntawm cov tshuaj peptide nyob ntawm ntau yam, suav nrog peptide ntev thiab amino acid muaj pes tsawg leeg. Peptides feem ntau tsis tuaj yeem hla cov cell membrane rau lub hom phiaj intracellular, yog li txwv lawv cov ntawv thov hauv kev tsim tshuaj.

Q: Koj puas yuav tsum khov peptides?

A: Peptides uas muaj N, Q, C, M thiab W tsis ruaj khov thaum khaws cia hauv cov tshuaj. Siv sterile buffers (pH 5-6) thiab khov cov aliquots yuav ncua lub neej cia ntawm peptide. Cia ntawm -20 degree lossis txias dua yog qhov zoo.

Q: Koj ua li cas ntxuav peptides?

A: Tom qab kev sib cais ntawm peptides, ntsev thiab buffers tuaj yeem raug tshem tawm siv C18 thim rov qab-theem (RP) lossis graphite resin. Cov peptides khi rau cov kab rov qab-theem nyob rau hauv high-aqueous mobile theem; Tom qab ntawd cov ntsev thiab cov buffers raug ntxuav tawm, thiab cov peptides yog eluted siv lub high-organic mobile theem.

Q: Kuv puas tuaj yeem siv peptides txhua hmo?

A: Tus yuam sij kom tau txais txiaj ntsig zoo tshaj plaws ntawm peptides yog muab tso rau hauv koj cov kev tu tawv nqaij txhua hnub. Siv cov khoom peptide rau koj cov tawv nqaij ob zaug ib hnub twg - ib zaug thaum sawv ntxov thiab ib hmos. Txhawm rau npaj daim tawv nqaij, muab ob npaug rau ntxuav koj lub ntsej muag. Ua raws li cov lus qhia ntawm txhua yam khoom ua tib zoo kom tau txais txiaj ntsig zoo tshaj plaws.

Q: Koj ua li cas khi peptides?

A: Ib daim ntawv cog lus peptide yog tsim los ntawm lub cev qhuav dej synthesis lossis cov tshuaj tiv thaiv ntawm qib molecular. Cov tshuaj tiv thaiv no tseem hu ua condensation cov tshuaj tiv thaiv uas feem ntau tshwm sim ntawm cov amino acids. Raws li tau piav qhia hauv daim duab hauv qab no, ob lub amino acids sib koom ua ke los tsim ib daim ntawv cog lus peptide los ntawm lub cev qhuav dej synthesis.

Q: Koj txuas peptides li cas?

A: Peptide bonds yog cov kev sib txuas tseem ceeb uas txuas cov amino acids los tsim cov chains polypeptide, uas muab ntim rau hauv cov protein ua haujlwm. Cov nyiaj no yog tsim los ntawm nucleophilic ntxiv-kev tshem tawm cov tshuaj tiv thaiv thiab yog yam ntxwv los ntawm lawv cov rigidity thiab planarity, ua tsaug rau resonance delocalization.

Q: Puas yog peptides raug cai?

A: Thaum muaj ntawv tso cai los ntawm tus kws kho mob uas muaj ntawv tso cai rau lub hom phiaj kho mob raug cai, siv FDA-pom zoo peptides feem ntau suav hais tias yog kev cai lij choj. Txawm li cas los xij, kev siv off-label lossis kev tswj hwm tus kheej ntawm peptides yam tsis muaj kev saib xyuas kev kho mob kom raug tuaj yeem ua rau muaj kev raug cai thiab muaj kev pheej hmoo rau kev noj qab haus huv.Txawm li cas los xij, kev txhaj tshuaj peptide thiab kev kho mob hauv cov hlab ntsha yog nyiam dua lwm txoj hauv kev vim tias lawv muab cov bioavailability siab tshaj hauv lub cev. Kev txhaj tshuaj Peptide tuaj yeem nqus tau li ntawm ib nrab teev yog tias txhaj tshuaj rau ntawm lub plab khoob.

Q: Dab tsi peptide ze tshaj rau HGH?

A: Sermorelin-Ipamorelin-CJC1295, kev loj hlob hormone stimulating peptide therapy, yog suav hais tias zoo li HGH txhaj tshwj tsis yog ib qho kev kho mob tiv thaiv lub cev los ntawm kev tsim Human Growth Hormone.Cov tshuaj peptide kev tsim txom yuav ua rau lub cev tuag tes tuag taw, cov leeg pob txha thiab poob, ntshav qab zib mellitus, hypothyroidism, arterial hypertension, tawm hws, mob taub hau, ntuav thiab txhim khu kev pheej hmoo rau atherosclerosis, thrombosis, osteoporosis, thiab mob qog noj ntshav.

Q: Puas yog peptides tiag tiag ua haujlwm rau wrinkles?

A: Peptides yog cov protein me me uas nkag mus rau ntawm daim tawv nqaij kom moisturize nws thiab pab smoothen cov kab thiab wrinkles. Xaiv cov serums thiab moisturizers es tsis txhob ntxuav yog tias koj xav sim cov khoom tu tawv nqaij nrog peptides. Lub sijhawm ntev koj muab peptides ua haujlwm ntawm koj cov tawv nqaij, cov txiaj ntsig ntau dua koj yuav sau tau.

 

 

Raws li ib qho ntawm cov ua peptides manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale peptides hauv Tshuag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw.