Kina 1809273-81-1 D-Lys(tfa)-NCA Mea Hana a hale hana |Jiayinglai

1809273-81-1 D-Lys(tfa)-NCA

ʻO ka wehewehe pōkole:

Ka nana aku	Pauda keʻokeʻo
MF	C9H11F3N2O4
MW	268.19
Maemae	98+

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Kūlana kaʻahele a paipai i ke ʻano hoʻouna
ʻO ka halihali kaulahao anu (-18 ℃～-20 ℃）
ma ka lewa

Kūlana mālama:
pahu hau (-18~-30 ℃)
Poʻeleʻele maloʻo
sila ʻia

Ka helu kauoha liʻiliʻi
10 gm

palapala hōʻoia:COA, HPLC, GC, HNMR, Assay, Water Content(KF), TLC loaʻa

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N-[4-[(4R)-2,5-dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoro-

Hoʻopili i loko

Hoʻohana mau ʻia lākou no ka ʻeke pauda.A hiki iā lākou ke pale i ka lā a me ka wai mai ka pōʻino.

kāʻei waho

Hiki i ka pahu paʻakikī ke pale i kāu huahana mai ka hāʻule a pulu.

Nā noi

Solid-Phase Peptide Synthesis (SPPS): Ma SPPS, hana ʻo D-Lys(tfa)-NCA ma ke ʻano he alahaka e hoʻohui i ka pūʻulu carboxyl o ke koena amino acid mua me ka hui amino o ke koena amino acid e hiki mai ana.Hoʻokumu ia i kahi paʻa peptide me ka hui carboxyl o ka waikawa amino mua, me ka hoʻohui maikaʻi ʻana i ka waikawa amino hou i ke kaulahao peptide ulu.

Synthesis of Peptides with Specific Sequences: Ma ka hoʻohana ʻana iā D-Lys(tfa)-NCA, hiki i nā mea noiʻi ke synthesize i nā peptides i loaʻa iā D-lysine, he mea pono i ke aʻo ʻana i ke ʻano a me ka hana o nā protein a i ʻole ka hoʻolālā ʻana i nā lāʻau peptide me nā hana olaola kikoʻī.No ka mea hiki i ka hoʻonohonoho stereochemical o D- a me L-amino acid ke hoʻopilikia i ka hana olaola o nā peptides, waiwai nui kēia mana.

Stereoselective Synthesis: No ka mea ʻokoʻa ka stereochemically D-lysine mai ka L-lysine maʻamau, hiki i ka hoʻohana ʻana o D-Lys(tfa)-NCA ke hoʻokomo i ka stereoselectivity i ka peptide synthesis.ʻAe kēia i ka synthesis o nā peptides me nā stereoconfigurations kikoʻī, hiki ke aʻo ʻia no kā lākou hopena i ka hana biological.

huahana pili

L-Lys(tfa)-NCA	Lys(Cbz)-NCA	D-Lys(Cbz)-NCA	Orn(Cbz)-NCA
Sar-NCA	Gly-NCA	L-Ala-NCA	D-Ala-NCA

Kiekie

1. Hāʻawi mākou i ka hana maʻamau i nā huahana āu e pono ai.
2. Hiki ke hāʻawi ʻia ke kumukūʻai kiʻekiʻe & hoʻokūkū.
3. Ke hoʻohiki nei mākou i kahi papa hana hahai no ʻoe.
4. Hiki ke hāʻawi ʻia ka nīnau nīnau mea kūʻai aku a me nā palapala ʻenehana inā noi ʻia ma hope o ka hālāwai ʻana i kekahi huina.
5. Nui ma hope o ke kūʻai aku ʻana a i ʻole ka hōʻoia ʻana: E hoʻoponopono koke ʻia kāu nīnau i ka hiki.
6. E hoʻokuʻu aku i nā huahana hoʻokūkū a hoʻokuʻu aku iā lākou i nā ʻāina ʻē i ka nui o kēlā me kēia makahiki.
7. Hāʻawi ʻia ka laʻana manuahi e nānā i ka maikaʻi ma mua o kekahi uku.

Mua:

Aʻe: 32854-09-4 (H-Cys-OMe)2·2HCl

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

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