Decapeptide -12(link:https://www.bloomtechz.com/synthetic-chemical/peptide/decapeptide-12-cas-137665-91-9.html) yog ib yam khoom siv polypeptide uas tsis muaj qhov melting los yog boiling point. Kev txiav txim siab txiav txim siab yog qhov nyuaj vim nws nyiam ua kom tawg thiab degrade. Solubility yuav raug rau ntau yam, xws li pH nqi, kub, ion ntsiab lus, thiab lwm yam. Nyob rau hauv feem ntau aqueous daws (xws li acidic, nruab nrab thiab alkaline tej yam kev mob), Decapeptide -12 muaj tsawg solubility, tab sis nws yuav yaj nyob rau hauv qee cov kuab tshuaj organic xws li ethanol, dimethyl sulfoxide, N, N-dimethyl Dissolve formamide (DMF), thiab lwm yam. Kev ruaj ntseg yog nyob ntawm pH. Cov kev tshawb fawb tau pom tias nws ruaj khov tshaj plaws ntawm pH 4.0-5.5. Thaum tus nqi pH siab dhau lossis qis dhau lawm, Decapeptide -12 yuav raug degraded los yog inactivated, ua rau txo qis hauv nws cov kev ua lom lom. Nws yog ib qho biomacromolecule ruaj khov uas tuaj yeem tswj hwm nws cov kev ua haujlwm lom neeg thiab cov txiaj ntsig. Txawm li cas los xij, nws muaj kev cuam tshuam rau ntau yam xws li oxidation, thermodynamics, hydrolysis, thiab pH, thiab tej zaum yuav decompose los yog poob kev ua si nyob rau hauv ntau yam kev mob. Qhov sib txawv ntawm qhov sib txawv yog cuam tshuam los ntawm cov khoom xws li qhov sib lawv liag ntawm nws cov amino acid residues, tsis yog-covalent kev sib cuam tshuam, thiab ib puag ncig. Nws spatial conformation txiav txim siab nws cov kev ua ub no lom neeg, pharmacodynamics thiab compatibility.
Decapeptide-12 yog polypeptide molecule nrog ntau yam kev siv thiab muaj peev xwm biomedical nqi. Tam sim no, Decapeptide-12 tau siv rau hauv kev zoo nkauj, tshuaj, zaub mov thiab lwm yam, thiab tseem tab tom nthuav dav daim ntawv thov tshiab.
1. Kev zoo nkauj teb:
Decapeptide-12, raws li cov khoom xyaw nrog kev tiv thaiv wrinkle, whitening thiab moisturizing, yog dav siv nyob rau hauv kev zoo nkauj. Nws tuaj yeem txhawb cell metabolism thiab tsim collagen, txhim kho daim tawv nqaij elasticity, thiab txhim kho daim tawv nqaij dullness, wrinkles, thiab sagging tawv nqaij. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tswj cov tawv nqaij pigmentation, txo qhov tsim ntawm melanin, thiab ua tiav cov nyhuv whitening. Nrog rau kev loj hlob tsis tu ncua ntawm tib neeg qhov kev thov rau kev zoo nkauj, Decapeptide-12 muaj kev thov dav dav hauv kev lag luam kev zoo nkauj.
2. Pharmaceutical teb:
Raws li cov organic molecule, Decapeptide -12 muaj qee yam kev ua haujlwm lom neeg, yog li nws tuaj yeem siv rau hauv kev kho mob. Cov kev tshawb fawb tau pom tias Decapeptide-12 tuaj yeem txo cov ntsiab lus ntawm cov dawb radicals hauv cov hlwb, ua kom muaj peev xwm antioxidant ntawm cov hlwb, txhawb cov cell metabolism, thiab txhawb kev tiv thaiv kab mob hauv lub cev tib lub sijhawm. Nws muaj peev xwm tiv thaiv thiab kho cov kab mob plawv, mob stroke, cancer thiab lwm yam kab mob. Tsis tas li ntawd, cov kev tshawb fawb tau pom tias Decapeptide-12 muaj kev tswj hwm zoo ntawm lub qhov ncauj ib puag ncig, tuaj yeem txo qhov mob ntawm qhov ncauj thiab cov quav hniav, thiab tiv thaiv cov teeb meem ntawm qhov ncauj xws li gingivitis thiab hniav caries.
3. Zaub mov teb:
Decapeptide-12 kuj muaj cov ntawv thov hauv cov zaub mov. Cov kev tshawb fawb tau pom tias Decapeptide-12 muaj qee yam cuam tshuam rau lipid oxidation hauv cov khoom nqaij thiab tuaj yeem ua rau lub neej ntev ntawm cov khoom noj nqaij. Tsis tas li ntawd, cov kev tshawb fawb tau pom tias Decapeptide -12 tuaj yeem siv los txhim kho cov emulsification thiab ruaj khov ntawm cov khoom siv mis nyuj thiab cov whey, thiab muaj cov txiaj ntsig ntawm kev txhim kho saj thiab kev siv cov as-ham. Nyob rau tib lub sijhawm, nws tseem tuaj yeem siv rau hauv dej haus, dej khov thiab lwm yam khoom noj los ua lub luag haujlwm hauv kev ua kom tsw qab thiab ua kom tuab.
4. Nanotechnology teb:
Decapeptide-12 muaj qee yam biocompatibility thiab lom lom, thiab kuj yog siv dav hauv kev lag luam nanotechnology. Cov kev tshawb fawb tau pom tias kev sib xyaw Decapeptide-12 nrog nanomaterials tuaj yeem txhim kho biocompatibility thiab ruaj khov ntawm nanomaterials, thaum txhim kho lawv lub hom phiaj xa tshuaj. Tsis tas li ntawd, cov kev tshawb fawb tau pom tias kev siv Decapeptide-12 ua ib lub qauv qauv los tsim cov peptide nanostructures thaum lub sij hawm hlau ion nag lossis daus muaj peev xwm thov tau.
Hauv kev xaus, raws li polypeptide molecule, Decapeptide -12 muaj ntau yam kev siv thiab muaj peev xwm biomedical nqi. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua, nws daim ntawv thov kev lag luam yuav txuas ntxiv nthuav dav thiab tsim kho tshiab, ua kom yooj yim dua thiab muaj txiaj ntsig rau tib neeg lub neej. Txoj kev kuaj kev sib xyaw ua ke ntawm Decapeptide-12 tuaj yeem siv txoj hauv kev xws li cov khoom siv hluav taws xob los yog cov kua-theem synthesis. Cov kauj ruam ntxaws ntxaws ntawm ob txoj kev siv hluavtaws no tsuas yog piav qhia raws li hauv qab no:
1. Khoom theem synthesis:
Solid-theem synthesis yog ib txoj hauv kev uas feem ntau siv rau hauv kev sib txuas ntawm polypeptide compounds. Cov kauj ruam yog raws li nram no:
(1) Xaiv cov resin uas tsim nyog: Xaiv cov khoom siv polymer uas haum rau cov tshuaj lom neeg-theem, xws li methylol acrylamide (PAM) lossis ethyl silicon tetroxide (TEOS).
(2) Activated resin: Ua kom cov resin ua kom nws reactive.
(3) Taw qhia txog thawj cov amino acid residue: Txuas thawj amino acid residue rau cov activated resin.
(4) Ntxiv lwm cov amino acid residues sequentially: siv cov pab pawg tiv thaiv sib txawv thiab condensing agents, ntxiv lwm cov amino acid residues sequentially.
(5) Tshem tawm cov pab pawg tiv thaiv: Tom qab cov pab pawg tiv thaiv tshem tawm cov tshuaj tiv thaiv, Decapeptide-12 tuaj yeem tau txais thaum kawg.
(6) Purification thiab txheeb xyuas: Purify thiab txheeb xyuas cov khoom kom ntseeg tau tias nws zoo thiab purity.
2. Ua kua theem synthesis:
Liquid phase synthesis yog ib txoj kev siv hluavtaws ua los ntawm cov theem aqueous lossis organic hnyav. Cov kauj ruam yog raws li nram no:
(1) Xaiv ib pab pawg tiv thaiv tsim nyog: tiv thaiv cov amino acid residues.
(2) Cov tshuaj tiv thaiv condensation: Siv cov activator lossis condensing tus neeg sawv cev los ua kom muaj kev tiv thaiv cov amino acid residue undergo cov tshuaj tiv thaiv condensation los tsim cov saw hlau polypeptide.
(3) Tshem tawm cov pab pawg tiv thaiv: Hauv cov tshuaj tiv thaiv condensation, cov pab pawg tiv thaiv yuav tsum tau muab tshem tawm txhawm rau txhawm rau tsim kom tiav molecule ntawm Decapeptide-12.
(4) Purification thiab txheeb xyuas: Purify thiab txheeb xyuas cov khoom kom ntseeg tau tias nws zoo thiab purity.
Hauv kev xaus, txawm tias nws yog cov khoom siv-theem synthesis los yog kua-theem synthesis, kev tswj xyuas kom zoo thiab kev ua kom zoo ntawm txhua kauj ruam synthesis yuav tsum tau ua kom ntseeg tau tias qhov zoo thiab purity ntawm cov khoom kawg. Tsis tas li ntawd, lub chaw soj nstuam synthesis ntawm Decapeptide-12 kuj yuav tsum muaj kev txheeb xyuas kom raug, xws li NMR, huab hwm coj spectrometry, thiab HPLC, los xyuas kom meej tias cov synthesized molecule muaj cov qauv raug thiab siab purity.