08039852001

Carboxypeptidase B, recombinant

solution, ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate), optimum pH 7.0-9.0

• Enzyme Commission number: 3.4.17.2 (BRENDA, IUBMB)

Properties

• formulario: solution
• Nivel de calidad: 100
• specific activity: ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate)
• caducidad: A decrease in activity of approx. 10% may occur within 6 months.
• mol peso: 34.6 kDa
• envase: pkg of 1 mL (2.8 mg)
• manufacturer/tradename: Roche
• condiciones de almacenamiento: avoid repeated freeze/thaw cycles
• pH óptimo: 7.0-9.0
• temp. de almacenamiento: −20°C

Description

Aplicación

Peptidyl-L-lysine (-L-arginine) hydrolase

Use Carboxypeptidase B for the sequence analysis of proteins by successive cleavage of basic amino acids from the C-terminus of proteins.

Acciones bioquímicas o fisiológicas

Carboxypeptidase B is a Zn²⁺-metalloprotease, catalyzing the hydrolysis of the basic amino acids L-Lys and L-Arg from the C-terminal position in polypeptides.[1]

Calidad

Contaminants: Contaminants expressed as percentage of carboxypeptidase B activity.
Carboxypeptidase A ≤2%
Trypsin (with Chymotrypsin as substrate) ≤0.005 U/mg

Otras notas

For life science research use only. Not for use in diagnostic precedures.

Safety Information

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Punto de inflamabilidad F: does not flash
• Punto de inflamabilidad C: does not flash