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08039852001

Roche

Carboxypeptidase B, recombinant

Name: Carboxypeptidase B, recombinant
Brand: ROCHE

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

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Informazioni su questo articolo

Numero CE:

3.4.17.2 (BRENDA, IUBMB)

NACRES:

NA.21

UNSPSC Code:

12352204

Specific activity:

~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate)

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Proprietà

form

solution

specific activity

~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate)

shelf life

A decrease in activity of approx. 10% may occur within 6 months.

mol wt

34.6 kDa

packaging

pkg of 1 mL (2.8 mg)

manufacturer/tradename

Roche

storage condition

avoid repeated freeze/thaw cycles

optimum pH

7.0-9.0

storage temp.

−20°C

Descrizione

Application

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.

Biochem/physiol Actions

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.

Analysis Note

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

Other Notes

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

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Questo articolo	SRP3302	217356	19459
Roche 08039852001 Carboxypeptidase B, recombinant	Sigma-Aldrich SRP3302 CARBOXYPEPTIDASE-B rat	Sigma-Aldrich 217356 Carboxypeptidase B, Porcine Pancreas	Sigma-Aldrich 19459 Protein G recombinant
description solution, ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate), optimum pH 7.0-9.0	description recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)	description -	description from Escherichia coli, ≥90%
specific activity ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate)	specific activity -	specific activity ≥100 units/mg protein	specific activity -
form solution	form lyophilized	form lyophilized	form -
storage condition avoid repeated freeze/thaw cycles	storage condition -	storage condition OK to freeze	storage condition -
shelf life A decrease in activity of approx. 10% may occur within 6 months.	shelf life -	shelf life -	shelf life -
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
mol wt 34.6 kDa	mol wt 35.1 kDa	mol wt -	mol wt M_r ~31800

Classe di stoccaggio

12 - Non Combustible Liquids

flash_point_f

does not flash

flash_point_c