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15260-10-3 Tert-butoxycarbonyl-L-threonine(benzyl)-OH

15260-10-3 Tert-butoxycarbonyl-L-threonine(benzyl)-OH

Fa'amatalaga Puupuu:

Fa'aaliga Pa'epa'e ile Pa'epa'e tioata po'o le pauta tioata.
MF C16H23NO5
MW 309.36
Mama 98+


Fa'amatalaga Oloa

Tulaga o felauaiga & auala fautuaina o felauaiga:
i luga o le ea, i le sami poʻo le faʻaalia

Tulaga teuina:
Taofi i se nofoaga pogisa, Faamaufa'ailoga i le mago, Potu Tevela

Fa'atauga La'ititi:
Fa'atalanoaga

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

D-Lys(tfa)-NCA (2)

Synonyms

Boc-O-Benzyl-L-threonine;
BOC-THR-OH;
BOC-THR(BZL)-OH;
Butoxacarbonylbenzylthreonine;
NT-boc-O-benzyl-L-threonine * tioata;
O-benzyl-N-tert-butoxycarbonyl-L-threonine;
N-ALPHA-T-BUTYLOXYCARBONYL-O-BENZYL-L-THREONINE;
NALPHA-tert-Butoxycarbonyl-O-benzyl-L-threonine

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.

Fa'amau totonu 2
Fa'apipi'i totonu 1
afifi i totonu 3

afifi i fafo

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

Fa'apipi'i fafo 3
Fa'apipi'i fafo 2
Fa'apipi'i fafo 1

Talosaga

Pa'epa'e tioata pa'epa'e;E le mafai ona solu i le vai ma le suau'u ether, soluble i le ethyl acetate ma le methanol;mp e 115-116 ℃;Ta'amilosaga fa'apitoa [α]20D+15.8°(0.5-2.0 mg/ml, methanol).
Faʻaaogaina mo le faʻapipiʻiina o polypeptide, e avea o se monomer puipuiga ole amino acid.
O-benzyl-l-threonine na faʻamalolo le tumau i le dioxane solution ma faʻapipiʻi i le tert-butylcarbonyl azide e maua ai se oloa faʻaleagaina, lea na maua mai e le ethyl acetate i le pH o le 9-10 ona toe faʻamaʻi.
O se vaega malosi o le thymic oietin Ⅱ o fa'alilo toto.Thymoietin II o se polypeptide tu'ufa'atasi e tasi e tu'ufua mai le hormone thymus.E aofia ai le 49 amino acids, ma o le vaega o filifili peptide e aofia ai le 5 amino acids e tutusa uma galuega faʻaletino e pei o le thymoietin II.O le mea lea, o lenei vaega pentapeptide e taʻua o le thymus pentapeptide.Pa'epa'e fa'a'aisa fa'agogo fa'a'aisa fa'amamago po'o le pauta.
O se tasi o matafaioi a le thymus pentapeptide o le faʻaosofia lea o le eseesega o le cell T.E mafai ona fa'aoso fa'aoso le suiga o lau-1-prothorax sela i lau-1+ T sela.O le eseesega o le cell T e faʻasalalau e ala i le faʻateleina o le maualuga o le cAMP intracellular.O le isi galuega autu a le thymus pentapeptides o le fusifusia lea i faʻamatalaga faʻapitoa o sela T toto lautele matua, faʻateleina le maualuga o le cAMP intracellular, ma faʻaosoina ai se faasologa o gaioiga intracellular, o le faavae foi lea o lona immunomodulatory galuega.I le tulaga masani o le tino, o le thymus pentapeptide na faʻaalia ai le faʻamalosia o le puipuiga, lea e mafai ona faʻateleina le maualuga o le faʻavaeina o le E rosette ma le fua faatatau o le liua o lymphocytes splenic, faʻaleleia tulaga eseese o le tali atu i le puipuiga muamua poʻo le lua, ma faʻateleina le numera o IgM ituaiga ma IgG poʻo IgA ituaiga antibody fai sela.Thymus pentapeptide e mafai foʻi ona faʻaleleia atili le faʻaogaina o le phagocytosis o macrophages, faʻateleina le enzyme ma le phagocytosis galuega o polymorphonuclear neutrophils, faʻateleina le faʻaogaina o mea faʻamaʻi, ma faʻaleleia le gaioiga puipuia o sela mumu.Thymus pentapeptide e mafai ona faʻagaoioia le CD4 ma le CD8 lelei sela, ina ia mafai ai e sela Tc patino ona faʻatumauina le ola umi, ae mafai foi ona faʻagaoioia sela Th ma faʻaosofia le gaioiga o sela Ts.O aʻafiaga faʻamaʻi ma togafitiga o le thymus pentapeptide e fesoʻotaʻi ma lona faʻaleleia atili o le gaioiga o le TC.O se aofaiga talafeagai o le thymus pentapeptide e mafai ona matua faateleina le gaosiga o le interferon i le puipuia o siama.Fa'aoso ma fa'alauiloa le eseesega o le sela T ma le matua;O le CD4/CD8 sa masani ona masani e ala i le faatonutonuina o le vaega o T lymphocyte subsets;Faʻaleleia le gaioiga o le phagocytosis o macrophages;Faʻaleleia le gaioiga puipuia o sela mumu toto;Faʻateleina le gaioiga o sela fasioti tagata masani;Faʻateleina le maualuga o le gaosiga o le interleukin-2 ma faʻaaliga tali;Faʻaleleia le gaosiga o le γ interferon i sela mononuclear toto peripheral;Faʻaleleia le gaioiga o le SOD ile serum.
E mafai ona fa'aoga i tagata mama'i tuma'i ma'i fa'aletonu le fa'aogaina o le tino pe a mae'a le leitio fa'ama'i ma le chemotherapy.Togafitiga ole hepatitis B;Ta'otoga tetele ma fa'ama'i ogaoga;Fa'ama'i fa'ama'i fa'ama'i e pei ole ma'i rūmatoid, lupus erythematosus;Ituaiga II ma'i suka ma'i suka, menopause syndrome;O se tagata e vaivai le puipuiga o le tino.

oloa fa'atatau

Fmoc-L-Thr(tBu)-Phe-OH Boc-D-Thr-OH
HL-Thr-OH Boc-D-Thr(me)-OH
DL-Thr Boc-D-Thr(Bzl)-OH
HL-allo-Thr-OH Cbz-Thr-OH
L-Thr(bzl) Cbz-Thr-Obzl
HL-Thr(tBu)-OH ZL-Thr-ome
L-Thr(a'u) Cbz-D-Thr-OH
Thr-Otbu.hcl Cbz-L-Thr(tBu)-OH
L-Thr(bzl).HCl Cbz-L-Thr(bzl)-OH
L-Thr(me).Hcl Cbz-L-Thr(tBu)-OH DCHA
L-Thr-Obzl.HCl Fmoc-L-Thr-OH
HL-Thr-OMe.HCl fmoc-L-Thr-OtBu
L-Thr-Oet.Hcl Fmoc-L-Thr-Obzl
L-Allo-Thr-Ome.Hcl Fmoc-L-Allo-Thr-OH
HL-Thr-OBzl·oxalate Fmoc-Thr(tBu)-OH
D-Thr(bzl).HCl Fmoc-L-Thr(bzl)-OH
D-Thr-Oet.Hcl Fmoc-D-Thr-OH
D-Thr-Obzl.HCl Fmoc-D-Thr(bzl)-OH
D-Thr-Ome.HCl Fmoc-D-Thr(tBu)-OH
DL-Thr-Ome.HCl Fmoc-L-Thr(tBu)-Ser-OH
Boc-L-Thr-OtBu Boc-n-me-l-thr(bzl).CHA
Boc-L-Thr-OH Fmoc-N-Me-L-Thr(bzl)-OH
Boc-L-allo-Thr-OH Fmoc-L-Thr(tBu)-Gly-OH
Boc-Thr-OMe (2S,3S)-2-Amino-3-methoxybutanoic acid/L-AlloThr(Me)
Boc-Thr-Obzl (2S,3S)-2-Amino-3-methoxybutanoic acid/BOC-AlloThr(Me)
Boc-L-Thr(tBu)-OH HL-Thr(Bzl)-OBzl.oxalate
Boc-L-Thr(Bzl)-OH Boc-D-Thr-Ome
Boc-L-Thr(me)-OH

Fa'asilisili

1. R&D auaunaga avanoa
2. ISO faʻamaonia le gaosiga, faʻamaonia lelei
3.O se vasega atoa o auaunaga tulitatao i le taimi o le gaosiga
4.High tau aoga
5.Quality pepa fa'amaonia e tu'uina atu ile talosaga a le tagata fa'atau
6.Great auaunaga faʻatau, tausia vavalalata vavalalata ma tagata faʻatau
7.Full punaoa e fesoasoani e faʻaitiitia tau o felauaiga
8. Free faʻataʻitaʻiga ofo atu e siaki le lelei aʻo leʻi faia soʻo se totogi
9. Totogi taimi feutagai
10. Assit tagata faʻatau e faʻatautaia mataupu i Saina


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