Nau'in A Allatostatin II/123338-11-4/GT Peptide/Mai Sayar da Peptide

Bayani 

Nau'in A Allatostatin IIPleiotropic neuropeptide ne wanda ke hana haɓakar hormones na yara a cikin kwari.Bayyana a matsayin farin foda, peptide an haɗa shi da sinadarai kuma ana amfani dashi kawai don binciken kimiyya, ba don amfanin mutum ba.Sharuɗɗan ajiya sun bambanta daga mummunan 80° C zuwa korau 20° C

Ƙayyadaddun bayanai

Apperance: Fari zuwa kashe-fari foda

Tsarki (HPLC):≥98.0%

Tsaftace Guda Daya:≤2.0%

Abun cikin Acetate (HPLC): 5.0%～12.0%

Abubuwan Ruwa (Karl Fischer):≤10.0%

Abun cikin Peptide:≥80.0%

Shiryawa da jigilar kaya: Ƙananan zafin jiki, shiryawar injin, daidai zuwa MG kamar yadda ake buƙata.

Yadda Ake Oda?

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

2. Yi oda akan layi.Da fatan za a cika tsari na kan layi.

3. Samar da sunan peptide, CAS No. ko jerin, tsabta da gyare-gyare idan an buƙata, yawa, da dai sauransu za mu samar da zance a cikin 2 hours.

4. oda conformation ta duly sa hannu tallace-tallace kwangila da kuma NDA(ba bayyana yarjejeniya) ko sirri yarjejeniya.

5. Za mu ci gaba da sabunta tsarin ci gaba a cikin lokaci.

6. Bayar da Peptide ta DHL, Fedex ko wasu, da HPLC, MS, COA za a ba su tare da kaya.

7. Za a bi manufar mayar da kuɗi idan wani rashin daidaituwa na ingancinmu ko sabis ɗinmu.

8. Bayan-sale sabis: Idan mu abokan ciniki suna da wasu tambayoyi game da mu peptide a lokacin gwaji, don Allah ji free tuntube mu kuma za mu amsa da shi a cikin wani gajeren lokaci.

Duk samfuran kamfanin ana amfani da su ne kawai don dalilai na bincike na kimiyya, shi's an haramta yin amfani da shi kai tsaye da kowane mutum a jikin ɗan adam.

FAQ:

Wanne karshen ya fi dacewa don bincike na?

Ta hanyar tsoho, peptide yana ƙarewa tare da rukunin amino kyauta na N-terminal da ƙungiyar carboxyl kyauta ta C-tashar.Matsakaicin peptide sau da yawa yana wakiltar jerin furotin uwar.Don zama kusa da furotin uwar, ƙarshen peptide sau da yawa yana buƙatar rufewa, wato, n-terminal acetylation da C-terminal amidation.Wannan gyare-gyare yana guje wa ƙaddamar da cajin da ya wuce kima, kuma yana sa ya fi ƙarfin hana aikin exonucliase, don haka peptide ya fi dacewa.

Waɗanne gyare-gyaren polypeptides za a iya haɗa su cikin peptide na Sinanci?

Kamfaninmu yana ba da nau'ikan lakabin peptide da aka gyara iri-iri, kamar acetylation, lakabin biotin, gyare-gyaren phosphorylation, gyaran haske, kuma ana iya keɓance su gwargwadon bukatunku na musamman.

Yaya ake narkar da polypeptides?

Solubility na polypeptide ya dogara ne akan tsarinsa na farko da na biyu, yanayin lakabin gyare-gyare, nau'in ƙarfi da taro na ƙarshe.Idan peptide ba shi da narkewa a cikin ruwa, duban dan tayi zai iya taimakawa wajen narkar da shi.Don peptide na asali, ana bada shawara don narke tare da 10% acetic acid;Don peptides acidic, ana ba da shawarar narkar da 10% NH4HCO3.Hakanan za'a iya ƙara kaushi na halitta zuwa polypeptides marasa narkewa.Ana narkar da peptide a cikin mafi ƙarancin adadin kuzari (misali, DMSO, DMF, barasa isopropyl, methanol, da sauransu).Ana ba da shawarar sosai cewa peptide za a narkar da shi a cikin kaushi na halitta da farko sannan a hankali a saka shi cikin ruwa ko wani buffer har sai abin da ake so.

Menene mafi kyawun yanayin adanawa?Yaya kwanciyar hankali na peptide?

Bayan lyophilized, polypeptide zai iya haifar da fluff ko flocculant foda, wanda zai iya kauce wa lalatawar polypeptide.Sharuɗɗan ajiya da aka ba da shawarar: a.-20℃ajiya ko bushe muhalli b.Yi ƙoƙarin guje wa daskare mai-narke c.Yi ƙoƙarin guje wa ajiya a cikin yanayin bayani (ana iya adana busasshiyar foda a cikin fakiti daban-daban don dacewa da amfani) d.Idan dole ne a adana shi a cikin bayani, ana bada shawara don narkar da peptides a cikin ruwa maras kyau a ƙarƙashin yanayin rashin acidic kuma adana a -20.℃.

Yaya ake jigilar peptide na?Wadanne rahotannin gwaji aka bayar?

Dukkanin busassun polypeptides yawanci ana adana su a cikin kwantena na musamman na 2 ml ko 10ml tare da bayanan ƙididdiga na asali da rahotannin haɗaka masu ɗauke da mahimman bayanai kamar jeri, nauyin kwayoyin, tsarki, nauyi, da adadin polypeptide.

Menene ma'aunin nauyi?Menene abun ciki na peptide?

Bayan peptide lyophilized gabaɗaya yana da laushi kuma mai kama, yana iya ƙunsar adadin adadin ruwa, abubuwan kaushi da gishiri saboda halayen peptide kanta.Wannan ba yana nufin cewa tsabtar peptide bai isa ba, amma ainihin abin da ke cikin peptide ya ragu da 10% zuwa 30%.Nauyin gidan yanar gizo na peptide shine ainihin nauyin peptide ba tare da ruwa da ions protonated ba.Don tabbatar da ƙaddamar da ƙwayar peptide, abubuwan da ba su da peptide suna buƙatar cire su daga danyen peptide.

Ta yaya peptide zai iya zama mai tsabta?

Kamfaninmu na iya samar da matakan tsabta daban-daban don abokan ciniki don zaɓar daga, daga ɗanyen mai zuwa> 99.9% tsabta.Dangane da bukatun abokin ciniki za mu iya samar da tsabta> 99.9% ultra-pure polypeptide.