MET-enkephalin/58569-55-4/GT Peptide/Peptide Supplier

Kufotokozera 

Tyr-Gly-Gly-Phe-Met-OH imatha kuyendetsa chitetezo cha mthupi cha munthu ndikuletsa kukula kwa chotupa pomanga ma opioid receptors.Methionine enkephalin (MENK) ndi neuropeptide yokhazikika yomwe imagwira ntchito yofunika kwambiri mu neuroendocrine ndi chitetezo chamthupi.MENK imaganiziridwa kuti ili ndi immunomodulatory ntchito ndi khansa biotherapeutic ntchito pomanga ma opioid receptors pama cell a chitetezo ndi ma cell a khansa.MENK imathanso kusintha mawonekedwe a chotupacho pomanga ma opioid receptors pamwamba kapena mkati mwa ma cell a khansa.Njira zonsezi zili ndi tanthauzo lachilengedwe komanso kuthekera kwa immunotherapy ya khansa.Komanso, amawulula ubale pakati pa endocrine ndi chitetezo chamthupi.

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 tidzapereka ndemanga mkati mwa maola a 2.

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 mapeto ati omwe ali abwino kwambiri pa kafukufuku wanga?

Mwachikhazikitso, peptide imatha ndi gulu la amino laulere la N-terminal ndi gulu la C-terminal laulere la carboxyl.Kalozera wa peptide nthawi zambiri amayimira kutsatizana kwa mapuloteni a mayi.Kuti mukhale pafupi ndi mapuloteni a amayi, mapeto a peptide nthawi zambiri amafunika kutsekedwa, ndiko kuti, n-terminal acetylation ndi C-terminal amidation.Kusintha kumeneku kumapewa kuyambitsa kuchuluka kwa ndalama zambiri, komanso kumapangitsa kuti azitha kuteteza exonucliase, kuti peptide ikhale yokhazikika.

Ndi ma polypeptides osinthidwa ati omwe angapangidwe mu peptide yaku China?

Kampani yathu imapereka zolemba zingapo zosinthidwa za peptide, monga acetylation, zolemba za biotin, kusintha kwa phosphorylation, kusintha kwa fluorescence, zithanso kusinthidwa malinga ndi zosowa zanu zapadera.

Kodi mumasungunula bwanji ma polypeptides?

Kusungunuka kwa polypeptide kumadalira makamaka kapangidwe kake koyambirira ndi kachiwiri, mawonekedwe a zilembo zosinthidwa, mtundu wa zosungunulira ndi ndende yomaliza.Ngati peptide ili yosasungunuka m'madzi, ultrasound ingathandize kuyisungunula.Pa peptide yofunikira, tikulimbikitsidwa kuti tisungunuke ndi 10% asidi asidi;Kwa ma peptides acidic, kusungunuka ndi 10% NH4HCO3 ndikoyenera.Zosungunulira za organic zitha kuwonjezeredwa ku ma polypeptides osasungunuka.Peptide imasungunuka pang'onopang'ono zosungunulira organic (mwachitsanzo, DMSO, DMF, isopropyl alcohol, methanol, etc.).Ndikofunikira kwambiri kuti peptide isungunuke muzosungunulira za organic kaye kenako pang'onopang'ono kuwonjezeredwa kumadzi kapena malo ena osungira mpaka ndende yomwe mukufuna.

Kodi zotetezedwa bwino ndi ziti?Kodi peptide ndi yokhazikika bwanji?

Pambuyo lyophilized, polypeptide akhoza kupanga fluff kapena flocculant ufa, amene angapewe msanga kuwonongeka kwa polypeptide.Zosungirako zoyenera: a.-20℃malo osungira kapena owuma b.Yesetsani kupewa kuzizira mobwerezabwereza c.Yesetsani kupewa kusungidwa m'malo osungunuka (ufa wowumitsidwa ukhoza kusungidwa m'matumba osiyanasiyana kuti mugwiritse ntchito) d.Ngati iyenera kusungidwa mu njira, tikulimbikitsidwa kuti tisungunuke ma peptides m'madzi osabala m'malo ofooka acidic ndikusunga pa -20.℃.

Kodi peptide yanga imatengedwa bwanji?Ndi malipoti otani a mayeso omwe amaperekedwa?

Onse amaundana-zouma polypeptides zambiri kusungidwa mu muli wapadera 2 ml kapena 10ml ndi deta choyambirira kusanthula ndi malipoti kaphatikizidwe munali mfundo zofunika monga zinayendera, maselo kulemera, chiyero, kulemera, ndi chiwerengero cha polypeptide.

Kodi kulemera kwa Net ndi chiyani?Kodi peptide ndi chiyani?

Pambuyo lyophilized peptide zambiri fluffy ndi fluff-ngati, mwina muli kufufuza kuchuluka kwa madzi, adsorbed solvents ndi mchere chifukwa makhalidwe a peptide palokha.Izi sizikutanthauza kuti chiyero cha peptide sikokwanira, koma kuti zomwe zili mu peptide zimachepetsedwa ndi 10% mpaka 30%.Kulemera konse kwa peptide ndiko kulemera kwenikweni kwa peptide kuchotsera madzi ndi ma ion a protonated.Kuti muwonetsetse kuchuluka kwa peptide, zinthu zomwe si peptide ziyenera kuchotsedwa mu peptide yakuda.

Kodi peptide ingakhale yoyera bwanji?

Kampani yathu imatha kupereka milingo yosiyanasiyana yoyera kuti makasitomala asankhe, kuchokera pazakudya mpaka> 99.9% chiyero.Malinga ndi zosowa za makasitomala titha kupereka chiyero> 99.9% ultra-pure polypeptide.