1.04169
甘氨酸
buffer substance for electrophoresis
别名:
氨基乙酸, 甘氨酸
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关于此项目
线性分子式:
NH2CH2COOH
化学文摘社编号:
分子量:
75.07
UNSPSC Code:
41105305
NACRES:
NC.01
EC Index Number:
200-272-2
MDL number:
Beilstein/REAXYS Number:
635782
Assay:
≥99.7% (perchloric acid titration)
Technique(s):
electrophoresis: suitable
Vapor pressure:
0.0000171 Pa ( 25 °C)
产品名称
甘氨酸, buffer substance for electrophoresis
InChI key
DHMQDGOQFOQNFH-UHFFFAOYSA-N
SMILES string
NCC(O)=O
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
vapor pressure
0.0000171 Pa ( 25 °C)
assay
≥99.7% (perchloric acid titration)
form
solid
potency
7930 mg/kg LD50, oral (Rat)
technique(s)
electrophoresis: suitable
pH
5.9-6.4 (20 °C, 50 g/L in H2O)
pKa (25 °C)
(1) 2.35, (2) 9.60
2.35
mp
240 °C (dec.) (lit.)
solubility
soluble 250 g/L
density
1.161 g/cm3 at 20 °C
bulk density
920 kg/m3
storage temp.
15-25°C
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Biochem/physiol Actions
脊髓中的抑制性神经递质，NMDA受体的变构调节器。
Analysis Note
Assay (perchloric acid titration): ≥ 99.7 %
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.02 %
Foreign amino acids: ≤ 0.1 %
Other ninhydrine positive substances: ≤ 0.1 %
Suitability (as buffer substance for electrophoresis): passes test
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.02 %
Foreign amino acids: ≤ 0.1 %
Other ninhydrine positive substances: ≤ 0.1 %
Suitability (as buffer substance for electrophoresis): passes test
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Identify causes and remedies for SDS-PAGE sample preparation challenges and optimize electrophoresis conditions.
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