tsamba_banner

13590-42-6 H-Asp(OBzl)-NCA

13590-42-6 H-Asp(OBzl)-NCA

Kufotokozera Kwachidule:

Maonekedwe White ufa
MF  C12H11NO5
MW  249.22
Chiyero 98+


Tsatanetsatane wa Zamalonda

Mkhalidwe wamayendedwe
Cold chain transportation (-18 ℃~-22 ℃)

Limbikitsani njira yotumizira
Ndi mpweya Pamtunda Panyanja

Cold chain transportation (-18 ℃~-22 ℃)

Malo osungira:
M'mlengalenga, Sungani mufiriji, pansi pa -20°C

Alumali moyo:
Miyezi 6 mpaka chaka chimodzi

Oda Yochepa Kwambiri:
10gm (kukambirana)

Chitsimikizo:COA, HPLC, GC, HNMR, Assay, Water Content(KF), TLC zilipo
Nthawi zambiri timakhala ndi HPLC, AT, TLC.Ngati mukufunadi kuti tiyese HNMR, zindikirani chonde.

D-Ls(tfa)-NCA (2)

Mawu ofanana ndi mawu

benzyl (1,2,3,4-tetrahydro-2,5-dioxo-1,3-oxazol-4-yl) acetate;
2 - [(4S) -2,5-Dioxooxazolidine-4-yl]acetic acid benzyl ester;
a-Benzyl-L-aspartic asidi N-carboxyanhydride;
(4S) -2,5-Dioxooxazolidine-4-acetic acid benzyl ester;
(4S) -4-(Benzyloxycarbonylmethyl)oxazolidine-2,5-dione;
(4S) -4-[2-(Benzyloxy) -2-oxoethyl]oxazolidine-2,5-dione;
3-(Benzyloxycarbonyl)-N-carboxy-L-alanine anhydride;
(S) -2,5-Dioxo-4-oxazolidineacetic asidi phenylmethyl ester;
H-ASP(OBZL)-NCA;
L-aspartic acid 4-benzyl ester N-carboxyanhydride;

Kupaka mkati

Amagwiritsidwa ntchito kunyamula zinthu zochepa.(1 g mpaka 10kg).Kenako muwaike m'mabokosi olimba a makatoni.

Kupaka mkati 2
Kupaka mkati 1
Kupaka mkati 3

kulongedza kwakunja

Yoyamba nthawi zambiri imagwiritsidwa ntchito kunyamula zinthu zochepa.Yachiwiri imagwiritsidwa ntchito kunyamula zazikulu.(15kg mpaka 25kg).Ndipo tidzalemba molunjika patsogolo.Ndipo kumata chiphaso cha nyumba yosungiramo katundu pachivundikirocho.

Kupaka kunja 3
Kupaka kunja 2
Kupaka kunja 1

Mapulogalamu

Kafukufuku wa Biochemical:
Mu kaphatikizidwe ka peptide, H-Asp(OBzl)-NCA imagwira ntchito ngati chomangira chofunikira pakuphatikizika kwa unyolo wa peptide wokhala ndi ma aspartic acid.
Gulu lake la benzyl ester limakhala ngati gulu loteteza, lolola kuti pakhale zosintha zinazake za mankhwala panthawi ya peptide chain synthesis, yomwe imatha kuchotsedwa pansi pamikhalidwe yoyenera kuti ipeze mndandanda wa aspartic acid.
M'maphunziro osintha mapuloteni kapena ma peptide, H-Asp(OBzl) -NCA itha kugwiritsidwa ntchito kuyambitsa zosintha zinazake zamankhwala kuti zifufuze momwe zosinthazi zimakhudzira zochitika zachilengedwe kapena kuyanjana ndi mamolekyu ena a protein kapena peptide.
Kupeza Mankhwala:
H-Asp(OBzl) -NCA imatha kukhala ngati choyambira chopangira kapena chapakati cha mamolekyu amankhwala, kulola kukhazikitsidwa kwazinthu zinazake zamakemikolo panthawi yopanga mankhwala kuti apeze omwe akufuna kugwiritsa ntchito mankhwala achilengedwe.
Kudzera mu zochita ndi zidutswa za mankhwala kapena biologically yogwira mamolekyu, atsogolere kaphatikizidwe mankhwala peptide ofotokoza kapena heterocyclic mankhwala ndi enieni achire zotsatira.
M'njira zopezera mankhwala, H-Asp(OBzl)-NCA itha kugwiritsidwanso ntchito pakuwunika kwapamwamba komanso kuyesa kwachilengedwe kuti awunike zochita za ma peptide osiyanasiyana kapena ofuna mankhwala.
Makampani Azamankhwala:
M'makampani opanga mankhwala, H-Asp(OBzl)-NCA imagwira ntchito ngati zopangira kapena zapakatikati popanga mankhwala ochiritsira a peptide.
Kudzera mu condensation zimachitikira ndi ena amino zidulo kapena zidutswa za mankhwala, akhoza atsogolere kaphatikizidwe mankhwala peptide ndi yeniyeni zochita zamoyo, monga mankhwala, mahomoni, enzyme inhibitors, ndi zina.
Gulu la benzyl ester lomwe likupezeka m'mapangidwe ake limateteza carboxylic acid ya aspartic acid, zomwe zimathandizira kukhazikika komanso kusinthika kwa unyolo wa peptide panthawi ya kaphatikizidwe.

zokhudzana ndi mankhwala

L-Lys(tfa)-NCA Sar-NCA L-Val-NCA
Lys(Cbz)-NCA Gly-NCA L-Leu-NCA
D-Ls(Cbz)-NCA L-Ala-NCA D-Leu-NCA
L-Tyr-NCA D-Ala-NCA Ile-NCA
D-Tyr-NCA L-Phe-NCA Orn (Cbz)-NCA
HD-Asp(OBzl)-NCA L-Glu(Obzl)-NCA  
D-Glu (Obzl)-NCA DL-Glu(Obzl)-NCA

Kuposa

1. Timapereka makonda zomwe mukufuna.
2. Ubwino wapamwamba & mtengo wampikisano ukhoza kuperekedwa.
3.Tikulonjezani ntchito yonse yotsatila kwa inu.
4. Mafunso a ogulitsa ndi zikalata zaukadaulo zitha kuperekedwa ngati atapempha mutakumana ndi ndalama zina.
5. Utumiki wabwino pambuyo pa malonda kapena chitsimikizo : Funso lanu lirilonse likhoza kuthetsedwa posachedwa.
6. Tumizani katundu wopikisana ndi kutumiza kunja kochuluka kwambiri chaka chilichonse.
Chitsanzo cha 7.Free choperekedwa kuti chiyang'ane khalidwe musanapereke malipiro.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife