KL-22/GT Peptide/Peptide Mea Hoʻolako

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KL-22he peptide lāʻau lapaʻau, he pauka keʻokeʻo ka hiʻohiʻona, ʻo ka peptide he synthesis kemika artificial, no ka hoʻohana noiʻi ʻepekema wale nō, ʻaʻole no ka hoʻohana kanaka.Aia nā kūlana mālama mai ka 80 maikaʻi ʻole° C i ka 20 maikaʻi ʻole° C.

Nā kikoʻī

ʻAno: Keʻokeʻo a keʻokeʻo pauka

Maʻemaʻe (HPLC):≥98.0%

Hoʻokahi haumia:≤2.0%

Maʻiʻo Acetate (HPLC): 5.0%～12.0%

Waiwai (Karl Fischer):≤10.0%

Maʻiʻo Peptide:≥80.0%

Hoʻopili a me ka hoʻouna ʻana: Haʻahaʻa haʻahaʻa, hoʻopaʻa haʻahaʻa, pololei i ka mg e like me ka makemake.

Pehea e kauoha ai?

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2. E kauoha ma ka pūnaewele.E ʻoluʻolu e hoʻopiha i ka palapala kauoha ma ka pūnaewele.

3. Hāʻawi i ka inoa peptide, CAS No. a i ʻole ke kaʻina, ka maʻemaʻe a me ka hoʻololi inā makemake ʻia, ka nui, a me nā mea ʻē aʻe e hāʻawi mākou i kahi ʻōlelo i loko o 2 mau hola.

4. E kauoha i ka conformation e ka aelike kuai i kakau pono ia a me ka NDA (non disclosure agreement) a i 'ole ka aelike huna.

5. E hoʻomau mau mākou i ka holomua o ke kauoha i ka manawa.

6. Hāʻawi ʻia ka peptide e DHL, Fedex a i ʻole nā ​​​​mea ʻē aʻe, a me HPLC, MS, COA me ka ukana.

7. E hahai ʻia ke kulekele hoʻihoʻi inā he ʻokoʻa o kā mākou maikaʻi a lawelawe paha.

8. ʻO ka lawelawe ma hope o ke kūʻai aku: Inā he nīnau kā mākou mea kūʻai e pili ana i kā mākou peptide i ka wā o ka hoʻokolohua, e ʻoluʻolu e kelepona iā mākou a e pane mākou iā ia i ka manawa pōkole.

Hoʻohana wale ʻia nā huahana a pau o ka hui no ka noiʻi ʻepekema, ʻo ia's pāpā ʻia e hoʻohana pololei ʻia e kekahi kanaka ma ke kino kanaka.

FAQ：

ʻO wai ka hopena maikaʻi loa no kaʻu noiʻi?

Ma ka maʻamau, hoʻopau ka peptide me kahi hui amino manuahi N-terminal a me kahi hui carboxyl manuahi C-terminal.Hōʻike pinepine ka peptide sequence i ke kaʻina o ka protein makuahine.I mea e pili kokoke ai i ka protein makuahine, pono e pani pinepine ka hopena o ka peptide, ʻo ia hoʻi, n-terminal acetylation a me C-terminal amidation.Ke pale nei kēia hoʻololi i ka hoʻokomo ʻana i ka uku keu, a ʻoi aku ka hiki ke pale i ka hana exonucliase, i ʻoi aku ka paʻa o ka peptide.

ʻO wai nā polypeptides i hoʻololi ʻia i hiki ke synthesized i ka peptide Kina?

Hāʻawi kā mākou hui i nā ʻano lepili peptide i hoʻololi ʻia, e like me ka acetylation, biotin labeling, phosphorylation modification, fluorescence modification, hiki ke hana ʻia e like me kāu mau pono kūikawā.

Pehea ʻoe e hoʻopau ai i nā polypeptides?

ʻO ka solubility o ka polypeptide e hilinaʻi nui ʻia i kona ʻano kumu mua a me ke kula kiʻekiʻe, ke ʻano o ka lepili hoʻololi, ke ʻano solvent a me ka ʻike hope.Inā hiki ʻole ke hoʻoheheʻe ʻia ka peptide i ka wai, hiki i ke ultrasound ke kōkua i ka hoʻopau ʻana.No ka peptide kumu, ua ʻōlelo ʻia e hoʻoheheʻe me 10% acetic acid;No nā peptides acidic, hoʻopau ʻia me 10%NH4HCO3.Hiki ke hoʻohui ʻia nā solvents organik i nā polypeptides insoluble.Hoʻoheheʻe ʻia ka peptide i ka liʻiliʻi liʻiliʻi o ka solvent organik (eg, DMSO, DMF, isopropyl alcohol, methanol, etc.).Manaʻo nui ʻia e hoʻoheheʻe ʻia ka peptide i loko o ka mea hoʻoheheʻe organik ma mua a laila hoʻohui mālie ʻia i ka wai a i ʻole ka mea pale ʻē aʻe a hiki i ka manaʻo i makemake ʻia.

He aha nā kūlana mālama maikaʻi loa?Pehea ka paʻa o ka peptide?

Ma hope o ka lyophilized, hiki i ka polypeptide ke hana i ka fluff a i ʻole flocculant pauka, hiki ke pale i ka hōʻino mua ʻana o ka polypeptide.Manaʻo ʻia no ka mālama ʻana: a.-20℃mālama a maloʻo paha b.E ho'āʻo e hōʻalo i ka hoʻoheheʻe hou ʻana c.E ho'āʻo e pale i ka waiho ʻana ma ke kūlana hoʻonā (hiki ke mālama ʻia ka pauda maloʻo maloʻo i loko o nā pūʻolo kaʻawale no ka maʻalahi o ka hoʻohana ʻana) d.Inā pono e mālama ʻia i loko o ka hopena, ʻōlelo ʻia e hoʻopau i nā peptides i ka wai sterile ma lalo o nā kūlana acidic nāwaliwali a mālama i ka -20℃.

Pehea ka lawe ʻia ʻana o kaʻu peptide?He aha nā hōʻike hoʻāʻo i hāʻawi ʻia?

Hoʻopaʻa mau ʻia nā polypeptides maloʻo maloʻo a pau i loko o nā pahu kūikawā o 2 ml a i ʻole 10ml me ka ʻikepili analytical kumu a me nā hōʻike synthesis i loaʻa nā ʻike koʻikoʻi e like me ke kaʻina, ke kaumaha molekala, ka maʻemaʻe, ke kaumaha, a me ka helu o ka polypeptide.

He aha ke kaumaha ʻupena?He aha ka peptide content?

Ma hope o ka lyophilized peptide e like me ka fluffy a me ka fluff-like, hiki ke loaʻa ka nui o ka wai, adsorbed solvents a me nā paʻakai ma muli o nā ʻano o ka peptide ponoʻī.ʻAʻole kēia manaʻo ʻaʻole lawa ka maʻemaʻe o ka peptide, akā ua hoʻemi ʻia ka ʻike maoli o ka peptide e 10% a 30%.ʻO ke kaumaha nui o ka peptide ke kaumaha maoli o ka peptide me ka wai a me nā ion protonated.I mea e hōʻoia ai i ka neʻe ʻana o ka peptide, pono e wehe ʻia nā mea non-peptide mai ka peptide crude.

Pehea ka maʻemaʻe o ka peptide?

Hiki i kā mākou hui ke hāʻawi i nā pae hoʻomaʻemaʻe like ʻole no nā mea kūʻai aku e koho mai, mai ka crude a i> 99.9% maʻemaʻe.Wahi a nā mea kūʻai aku hiki iā mākou ke hāʻawi i ka maʻemaʻe> 99.9% ultra-pure polypeptide.