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- 技术资料
- 保存条件：
+15 to +40°C
- 保质期：
36months
- 英文名：
Glycylglycine
- 供应商：
上海汇谱仪器有限公司
- CAS号：
556-50-3
crystalline powder
Application
Use Glycylglycine as a buffer in diagnostic reagents, or as a substrate in
γ-glutamyltransferase tests where γ-glutamyltransferase transfers the gammaglutamyl
group of L-γ-glutamyl-3-carboxy-4-nitroanilide (Glupa-C) to glyclglycine.
Benefits
■ Rely on the proven quality of this product for the manufacturig of diagnostic
tests.
CAS: 556-50-3
Properties
Formula: C4H8N2O3
Molecular weight: 132.1 D
Solubility: Easily soluble in water
Suggested pH range: 7.5-8.9
Specification
Appearance: White crystalline powder
pH value (c=0.35%, w/v): 5.5-6.5
Glycylglycine (HClO4 titration, based on anhydrous substance): 99.0-100.5%
TLC: Corresponds to reference
A405 (c=10%; w/v, against water): ≤0.01%
Heavy metals (as Pb): ≤5 ppm
Water (K. Fischer): ≤0.5%
Fe: ≤10 ppm
Sulphate ash: ≤0.1%
Glycine (TLC): ≤0.2%
Contaminating amino acids (TLC): Not detectable
Microbiological test: Corresponds to specification
IR Spectrum: Corresponds to reference
Stability: At +15 to +40°C within specification range for 36 months. Store dry in tightly sealed containers.
Application
Use Glycylglycine as a buffer in diagnostic reagents, or as a substrate in
γ-glutamyltransferase tests where γ-glutamyltransferase transfers the gammaglutamyl
group of L-γ-glutamyl-3-carboxy-4-nitroanilide (Glupa-C) to glyclglycine.
Benefits
■ Rely on the proven quality of this product for the manufacturig of diagnostic
tests.
CAS: 556-50-3
Properties
Formula: C4H8N2O3
Molecular weight: 132.1 D
Solubility: Easily soluble in water
Suggested pH range: 7.5-8.9
Specification
Appearance: White crystalline powder
pH value (c=0.35%, w/v): 5.5-6.5
Glycylglycine (HClO4 titration, based on anhydrous substance): 99.0-100.5%
TLC: Corresponds to reference
A405 (c=10%; w/v, against water): ≤0.01%
Heavy metals (as Pb): ≤5 ppm
Water (K. Fischer): ≤0.5%
Fe: ≤10 ppm
Sulphate ash: ≤0.1%
Glycine (TLC): ≤0.2%
Contaminating amino acids (TLC): Not detectable
Microbiological test: Corresponds to specification
IR Spectrum: Corresponds to reference
Stability: At +15 to +40°C within specification range for 36 months. Store dry in tightly sealed containers.
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