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Merck
CN

A7219

L-天冬氨酸

from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0%

别名:

(S)-(+)-氨基琥珀酸, (S)-氨基丁二酸

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关于此项目

线性分子式:
HO2CCH2CH(NH2)CO2H
化学文摘社编号:
分子量:
133.10
NACRES:
NA.75
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-291-6
MDL number:
Beilstein/REAXYS Number:
1723530
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biological source

non-animal source

Quality Level

agency

meets EP testing specifications, meets USP testing specifications

assay

98.5-101.0%

form

powder

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

color

white to off-white

mp

>300 °C (dec.) (lit.)

solubility

1 M HCl: 100 mg/mL

SMILES string

N[C@@H](CC(O)=O)C(O)=O

InChI

1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1

InChI key

CKLJMWTZIZZHCS-REOHCLBHSA-N

Gene Information

human ... CA1(759), CA2(760)
rat ... Grin2a(24409)

General description

天冬氨酸(ASP)是一种非必需氨基酸,由哺乳动物自然产生。ASP是蛋白质的20个基本氨基酸之一,并有一个字母代码D。L-天冬氨酸可通过使用天冬氨酸酶的酶促过程进行工业化生产。

Application

L-天冬氨酸已用作:
  • 阿斯巴甜(ASP)代谢物(ASP),以测定乳鼠海马匀浆中乙酰胆碱酯酶(AChE)的活性
  • 印染趋化受体,以利用高通量技术筛选趋化受体并验证与表面等离子体共振(SPR)和核磁共振(NMR)的相互作用
  • 杜皮克氏′改良爱哥尔氏培养基′(DMEM)的补充剂,以用于各种培养细胞系的补充试验

Biochem/physiol Actions

快速兴奋突触的主要神经递质。


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存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Christopher J Day et al.
Methods in molecular biology (Clifton, N.J.), 1512, 51-63 (2016-11-26)
Despite many years of research into bacterial chemotaxis, the only well characterized system to date is that of E. coli. Even for E. coli, the direct ligand binding had been fully characterized only for aspartate and serene receptors Tar and
Hongyu Ding et al.
Science advances, 7(47), eabk1023-eabk1023 (2021-11-18)
[Figure: see text].
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Bio-protocol, 10(17), e3739-e3739 (2021-03-05)
Genetic transformation is crucial for both investigating gene functions and for engineering of crops to introduce new traits. Rice (Oryza sativa L.) is an important model in plant research, since it is the staple food for more than half of



全球贸易项目编号

货号GTIN
A7219-100G04061835568086
A7219-1KG04061833383827