Saina 1809273-81-1 D-Lys(tfa)-NCA Faumea ma Falegaosi |Jiayinglai

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

Fa'amatalaga Puupuu:

Fa'aaliga	Pa'u pa'epa'e
MF	C9H11F3N2O4
MW	268.19
Mama	98+

Auina imeli ia matou

Fa'amatalaga Oloa

Tulaga felauaiga & fautuaina auala felauaiga
Felauaiga filifili malulu (-18℃～-20℃）
i le ea

Tulaga teuina:
pusaaisa(-18~-30℃)
Mago pogisa
fa'amaufa'ailogaina

Fa'atauga aupito maualalo Qty
10gm

Fa'ailoga:COA, HPLC, GC, HNMR, Suʻega, Suavai (KF), TLC avanoa

Synonyms

N-[4-[(4R)-2,5-Dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoroacetamide Acetamide;
N-[4-[(4R)-2,5-dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoro-

totonu afifiina

E masani ona fa'aaogaina e fa'apipi'i ai le pauta.Ma e mafai ona latou puipuia le susulu o le la ma le vai mai le leaga.

afifi i fafo

O le pusa malo e mafai ona puipuia au oloa mai le paʻu ma susu.

Talosaga

Solid-Phase Peptide Synthesis (SPPS): I le SPPS, D-Lys (tfa) -NCA galue o se alalaupapa e faʻafesoʻotaʻi ai le vaega carboxyl o le amino acid toega muamua ma le vaega amino o le isi amino acid toega.E fausia ai se fusi peptide ma le vaega carboxyl o le amino acid muamua, faʻaopoopo lelei le amino acid fou i le filifili peptide tuputupu aʻe.

Faʻasologa o Peptides ma Faʻasologa Faʻapitoa: I le faʻaaogaina o le D-Lys (tfa) -NCA, e mafai e tagata suʻesuʻe ona faʻapipiʻi peptides o loʻo i ai le D-lysine, lea e aoga i le suʻesuʻeina o le fausaga ma le gaioiga o polotini poʻo le mamanuina o vailaʻau peptide ma gaioiga faʻapitoa.Talu ai ona o le faʻatulagaina o faʻataʻitaʻiga o le D- ma le L-amino acids e mafai ona aʻafia ai le gaioiga o meaola o peptides, o lenei gafatia e matua taua tele.

Stereoselective Synthesis: Talu ai e ese le D-lysine mai le masani masani L-lysine, o le faʻaaogaina o le D-Lys (tfa) -NCA e mafai ona faʻaalia le stereoselectivity i le peptide synthesis.O lenei mea e mafai ai mo le tuʻufaʻatasia o peptides faʻatasi ai ma faʻasalalauga faʻapitoa, lea e mafai ona suʻesuʻeina mo lo latou aʻafiaga i gaioiga olaola.

oloa fa'atatau

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

Fa'asilisili

1. Matou te tuʻuina atu faʻasalalauga oloa e te manaʻomia.
2. Tulaga maualuga & tau fa'atauva e mafai ona tu'uina atu.
3. Matou te folafola atu se vasega atoa o auaunaga tulitatao mo oe.
4. E mafai ona tu'uina atu fesili a le tagata fa'atau oloa ma pepa fa'atekinisi pe a mana'omia pe a uma ona fa'amalieina se aofa'i.
5. Au'aunaga sili pe a uma ona fa'atau atu po'o fa'amaoniga: So'o se tasi o au fesili o le a foia i se taimi vave e mafai ai.
6. Fa'atauva'a oloa fa'atauva'a ma fa'atau atu i fafo i le tele o tausaga ta'itasi.
7. Fa'ata'ita'iga fua e ofoina atu e siaki ai le lelei a'o le'i totogiina.

Muamua:

Sosoo ai: 32854-09-4 (H-Cys-OMe)2·2HCl

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