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

Select a Size

Change View

Size/SKU	Availability	Price

About This Item

EC Number:

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)

Pricing and availability is not currently available.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

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

Description

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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	19459	62288	EMS0006
Roche 08039852001 Carboxypeptidase B, recombinant	Sigma-Aldrich 19459 Protein G recombinant	Sigma-Aldrich 62288 Lipase B Candida antarctica, recombinant from Aspergillus oryzae	Sigma-Aldrich EMS0006 Recombinant Trypsin
description solution, ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate), optimum pH 7.0-9.0	description from Escherichia coli, ≥90%	description powder, beige, ~9 U/mg	description Proteomics Grade, lyophilized powder, recombinant, expressed in Pichia pastoris
specific activity ~150 units/mg protein (at +25°C with hippuryl-L-arginine as the substrate)	specific activity -	specific activity ~9 U/mg	specific activity ≥10,000 units/mg protein
form solution	form -	form powder	form lyophilized powder
optimum pH 7.0-9.0	optimum pH -	optimum pH -	optimum pH -
shelf life A decrease in activity of approx. 10% may occur within 6 months.	shelf life -	shelf life -	shelf life -
storage condition avoid repeated freeze/thaw cycles	storage condition -	storage condition -	storage condition -
mol wt 34.6 kDa	mol wt M_r ~31800	mol wt 33 kDa	mol wt -