Amyloid β-Protein (1-16)/131580-10-4 /GT Peptide/Peptide Mea Hoʻolako

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ʻO kaβ-amyloid (1-16) ʻāpana ua noi ʻia ma ke ʻano he kumu hoʻohālike kūpono e nānā i ka hāʻawi ʻana o nā koena histidine kī (ʻO kāna, ʻo kāna i ka ʻiole a me kāna, kāna, ʻo kāna i ka ʻāpana kanaka) i nā pilina Ab-Cu 2+.ʻO nā pahuhopu oxidative oβ-amyloid (1-16) nā koena histidine e hui pū me nā ion metala.Hoʻopili ke keleawe iā Aβ i nā papa senile o ka maʻi o Alzheimer, aβ-amyloid (1-16) komo i ka coordination o Cu 2+ ion.Ua hoʻopili ʻia ʻo Cu 2+ a me Zn 2+ i ka neurotoxicity a me ka pōʻino radical manuahi oβ-amyloid.ʻO Beta-amyloid (1-16) ka pūʻina amino acid liʻiliʻi loa a hōʻike i kahi kumu hoʻonohonoho Cu e pili ana i ʻekolu histidines (His6, His13, a me His14).

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：

He aha nā ʻōlelo aʻoaʻo inā hoʻomaka wau e hoʻohana i nā peptides?

Ke mākaukau no ka hoʻohana ʻana, e hahai i nā ʻanuʻu ma lalo nei e hoʻopau i nā peptides e mālama i ko lākou maikaʻi.

1, ma mua o ka wehe ʻana i ka hue a me ke kaupaona ʻana i kahi ʻāpana o ka peptide, wela ia a hiki i ka mahana o ka lumi, a ʻōlelo ʻia ka manawa hoʻomehana he 1 hola.

2. E kaupaona koke i ka nui i makemake ʻia i loko o kahi kaiapuni waho maʻemaʻe.

3. E mālama i nā peptides i koe i loko o ka pahu hau ma lalo -20℃, hoʻohui i nā desiccants a mālama iā lākou i loko o kahi pahu hau.

Noho au ma ka ʻāina ʻē, a he mau lā ia no ka lawe ʻana a me ka ʻae ʻana i nā dute.E pili ana kēia i kaʻu noiʻi?

Loaʻa iā ʻoe nā peptides i loko o nā pūʻolo pauka lyophilized, a hiki ke mālama ʻia nā peptides ma ka lumi wela me ka ʻole o ka pōʻino.E ʻoluʻolu e hoʻokuʻu a mālama koke ma hope o ka loaʻa ʻana.

He aha nā pilikia e pono e nānā ʻia i ka mālama ʻana?

Hoʻopili ʻia ka peptide i loaʻa iā ʻoe i ka pauka lyophilized.ʻO nā peptide he hydrophilic, a ʻo ka absorption o ka wai e hōʻemi i ka paʻa o ka peptide a hoʻemi i ka ʻike peptide.E ʻoluʻolu e hoʻolohe i kēia: mua, me nā desiccants, mālama ʻia i kahi maloʻo.ʻO ka lua, i ka manawa i loaʻa ai, e ʻoluʻolu e hoʻokomo koke i loko o ka pahu hau -20℃ka mālama ʻana, i mea e mālama ai i ka paʻa loa.ʻO ke kolu, e pale i ka hoʻohana ʻole ʻana i ka hana hau ʻokoʻa o ka pahu hau.Hiki ke hoʻololi i ka haʻahaʻa a me ka mahana i ka paʻa o nā peptides.ʻO ka hā, ʻaʻole pili ka mahana o waho i ka wā o ka lawe ʻana i ka pono a me ka maikaʻi o nā peptides.

Pehea wau e mālama ai i nā peptides paʻa ke loaʻa iaʻu ka huahana?

Ke loaʻa iā ʻoe, pono ʻoe e mālama koke iā -20° C a lalo.

Inā he 80% ka waihona peptide, he aha ka 20% ʻē aʻe?

ʻO ka paʻakai a me ka wai

Inā he 98% maʻemaʻe ka peptide, he aha ka 2%?

ʻElua pakeneka o ka haku mele i ʻoki ʻia a holoi ʻia paha nā ʻāpana kaʻina.

He aha ka ʻāpana AMU?

ʻO AMU ka ʻāpana micropolymerization.ʻO kēia ka ʻāpana nui o ke ana no nā peptides.