Ll-37 wogulitsa / 597522-32-8 / peptide zopangira

Kaonekeswe

LL-37 ndi membala wa antimicbiobial mapepu ndipo imodzi mwa mapepuzi zinapanga mwangwiro ndi thupi la munthu. Ndi peptigrobial peptide yochokera koyambira minofu ya 37-kofikitala, wokhala ndi antibacterial antibacterial zochita. Ll-37 imathandizira kuteteza majeremusi ku matenda, ndikuwonetsa antimicrobial ndi anti-bifilm zosokoneza tizilombo toyambitsa matenda.

Kulembana

Kubwera: zoyera kuti ukhale wopanda ufa

Kuyera (HPLC): ≥980.0%

Kudetsa kamodzi: ≤2.0%

Zambiri za Acetate (hplc): 5.0% ~ 12.0%

Madzi am'madzi (Karl Fischer): ≤10.0%

Zolemba patsamba: ≥80.0%

Kulongedza ndi kutumiza: kutentha kochepa, kutentha kwa vacuum, molondola kwa mg monga amafunikira.

FAQ：

Kodi peptide yanga imanyamulidwa bwanji? Kodi malipoti oyesa amaperekedwa ndi ati?

Nthawi zonse ma polypept onse owuma nthawi zambiri amasungidwa muzovala zapadera za 2 ml kapena 10ml malipoti omwe ali ndi zidziwitso zokhala ndi chidziwitso chotsatira, zoyera, komanso kuchuluka kwa polypepde.

Kodi Peptides ndi chiyani?

Peptides ndi mamolekyulu ofupikira opangidwa ndi amino acid olumikizidwa pamodzi ndi zomangira zokopa pangozi. Nthawi zambiri amakhala ndi 2 mpaka 70 amino acid.

Kodi gawo la Peptides ku skincare ndi chiyani? 

Ma Peptudes ali ndi ntchito zosiyanasiyana pa skincare zinthu, kuphatikiza:

Kunyowa: Pepsides amatha kuthandiza khungu kusunga chinyezi ndikuwonjezera hydration.

Anting-ukalamba: Pepside amatha kulimbikitsa kupanga Contragen, kuchepetsa makwinya, ndikusintha khungu.

Zoyera: Ma Peptides ena amatha kuyika kupanga melalanin ndikuwalitsa mawanga.

Kukonza: Pepside amatha kulimbikitsa ma cell metabolism ndikuthandizira kukonza khungu lowonongeka.

Kodi ma peptides okhala ndi cys amachepetsedwa?

Ngati peptide sanapezeke kukhala oxidized, sitikuchepetsa ma cys. Onse a polypeptides onse amapezeka kuchokera ku mtundu wopanda pake kuyeretsedwa ndi lyophilized pansi pa PH2, zomwe mwina mwina zimalepheretsa ma okosi a CYJ. Peptides okhala ndi ziphuphu zimayeretsedwa ku Ph2 pokhapokha ngati pali chifukwa china choyeretsera pa Ph6.8. Ngati kuyeretsa kumachitika pa Ph6.8, chinthu choyeretsedwa kuyenera kuthandizidwa ndi acidi nthawi yomweyo kupewa maxianation. Mu gawo lomaliza lolamulira, chifukwa cha ma cys, ngati kukhalapo kwa zolemera za madokotala (2p + h) pamapu a MS, zikuwonetsa kuti kuchepa kwapangidwa. Ngati palibe vuto ndi ms ndi hplc, tidzapereka mwachindunji ndi kutumiza katunduyo popanda kukonzanso kwina. Tiyenera kudziwa kuti peptides okhala ndi ma cys oxidation osakhalitsa nthawi yayitali, ndipo kuchuluka kwa makutidwe ndi peptide motsatizana ndi malo osungira.

Kodi malangizo a peptides ndi ati?
P-tentsus akuchokera ku C-demingus mpaka zermilu wa polypeptide.