Myristoyl tripeptide-1/748816-12-8/GT Peptide/Peptide Supplier

Kufotokozera

Myristic tripeptide imalepheretsa kulembedwa ndi kumasulira kwa jini ya Matrix Metalloproteinase 1 (MMP-1) ndipo imalimbikitsa kupanga mtundu wa I procollagen.Kuletsa kwa melanin gene expression, melanin synthesis ndi tyrosinase ntchito.

Zofotokozera

Maonekedwe: ufa woyera mpaka woyera

Kuyera (HPLC):≥98.0%

Kusayera Kumodzi:≤2.0%

Acetate Content(HPLC): 5.0%～12.0%

M'madzi (Karl Fischer):≤10.0%

Zinthu za Peptide:≥80.0%

Kupaka ndi Kutumiza: Kutentha kochepa, kulongedza kwa vacuum, kulondola kwa mg ngati pakufunika.

Mungayitanitsa Bwanji?

1. Contact us directly by phone or email: +86-13735575465, sales1@gotopbio.com.

2. Kuitanitsa pa intaneti.Chonde lembani fomu yoyitanitsa pa intaneti.

3. Perekani dzina la peptide, CAS No. kapena kutsatizana, chiyero ndi kusinthidwa ngati kuli kofunikira, kuchuluka kwake, ndi zina zotero.

4. Order conformation ndi mgwirizano wamalonda wosainidwa bwino ndi NDA (mgwirizano wosawululira) kapena mgwirizano wachinsinsi.

5. Tidzasintha mosalekeza momwe madongosolo akuyendera munthawi yake.

6. Peptide yoperekedwa ndi DHL, Fedex kapena ena, ndi HPLC, MS, COA idzaperekedwa pamodzi ndi katundu.

7. Ndondomeko yobwezera ndalama idzatsatiridwa ngati pali kusiyana kulikonse kwa khalidwe lathu kapena ntchito yathu.

8. Pambuyo pogulitsa ntchito: Ngati makasitomala athu ali ndi mafunso okhudza peptide yathu panthawi yoyesera, chonde muzimasuka kutilankhulana nafe ndipo tidzayankha posachedwa.

Zogulitsa zonse zamakampani zimangogwiritsidwa ntchito pazofufuza zasayansi, izo'ndizoletsedwa kugwiritsidwa ntchito mwachindunji ndi munthu aliyense pathupi la munthu.

FAQ

Ndi malire otani pautali wa ma peptides opangira?

Polypeptide yopangidwa ndi kampani yathu ndi 6 ~ 50 amino acid m'litali.Mayendedwe okhazikika agawo lolimba nthawi zambiri amatulutsa ma peptides a 6 mpaka 50 amino acid.

Momwe mungafotokozere nsonga za P+Na ndi P+K ku MALDI(MS)?

Nsonga za Na ndi K nthawi zambiri zimawoneka ku MALDI, ndipo sodium ndi potaziyamu zimachokera kumadzi osungunulira.Ngakhale madzi osungunula ndi opangidwa ndi deionized akhoza kukhala ndi ma ion a sodium ndi potaziyamu omwe sangathe kuchotsedwa kwathunthu.Amakhalanso ndi ioni ndikumanga ku gulu laulere la carboxyl la peptide panthawi ya ma spectrometry.Chifukwa palibe njira yoyeretsera kuchotsa ayoni a sodium ndi potaziyamu m'madzi, nthawi zina zimakhala zosapeŵeka kuti nsonga za sodium ndi potaziyamu ziwonekere pamapu a MALDI MS.

Chonde fotokozani njira yanu yoyeretsera

Ma peptides opangidwa ndi kampani yathu adayeretsedwa ndi HPLC yokonzekera yosinthika yokhala ndi TFA ndi pH 2 yowonjezeredwa pamagawo onse am'manja.Gawo A ndi 0.1% TFA m'madzi ochuluka kwambiri, ndipo gawo B ndi 0.1% TFA mu ACN, pH 2. Chitsanzochi chikhoza kusungunuka mwachindunji mu gawo la A, kapena kusungunuka mu Gawo laling'ono la B ndi kuchepetsedwa ndi gawo la A.Nthawi zina pangakhale kofunikira kusungunula ma peptide a hydrophobic okhala ndi zosungunulira zolimba monga formic acid kapena acetic acid, kutengera kutsata kwa peptide.Pa pH 6.8, nthawi zambiri zimakhala zovuta kusungunula ndikuyeretsa peptide, chifukwa chake timasungunula peptide kaye kenako ndikugwiritsa ntchito magawo awiri amafoni kuti tipeze gradient.Njira yothetsera bafa pa pH 6.8 inali 10 mM ammonium acetate m'madzi oyera kwambiri (gawo la m'manja A), ACN yoyera (gawo B).Zigawo zosiyanasiyana zinasonkhanitsidwa ndikuzindikiridwa ndi MADLI-TOF MS.Purity idawunikidwa ndi HPLC yosinthika.Kenako, peptides chandamale anali lyophilized, ndipo lyophilized peptides anaphatikizidwa mu mbale yaing'ono.

Kodi mumawunika bwanji malonda anu?

Ma peptides onse opangidwa adawunikidwa ndi HPLC ndi MS, kupatula MALDIMS.Popeza ma peptide amapangidwa ndi ma ionization mumayendedwe awo osiyanasiyana, njira za HPLC-MS zitha kugwiritsidwa ntchito kusanthula nsonga za ionization mu HPLC.Zipangizo zathu zamakono [MALDI-MS, HPLC-(ESI)MS (ion trap ndi tetrode array)] zimapereka chitsimikizo chodalirika chowunikira.

Kodi kusungunuka kwa peptide kumagwirizana ndi mtundu wa peptide?

Ma peptides opangidwa samasungunuka bwino, ma peptides ali ndi vuto, sichoncho?

Yankho: Ndizovuta kuneneratu momwe peptide imasungunuka komanso kuti chosungunulira choyenera ndi chiyani.Sizowona kuti pali vuto ndi kaphatikizidwe ka peptide ngati kuli kovuta kusungunuka.

Kodi mumasunga bwanji peptides mu yankho?

Ngati muyenera kusunga ma peptides mumadzimadzi, gwiritsani ntchito chotchinga chotchinga pa PH 5-6 ndikusunga pa -20.℃kukulitsa moyo wa peptides mu yankho.

Kodi ma peptides amakhala nthawi yayitali bwanji mumtsuko?

Ndibwino kuti musasunge ma peptides otsalira mu njira yothetsera.Alumali moyo wa polypeptides mu njira ndi ochepa, makamaka amene ali ndi cysteine, methionine, tryptophan, asparagic acid, glutamic acid, ndi N-terminal glutamic acid motsatizana.Ambiri, kutenga zofunika kuchuluka kwa ntchito, ena amaundana zouma kwa nthawi yaitali yosungirako.