Rc Carboxypeptidase B
Carboxypeptidase B is a 34.5 kDa exoprotease with specificity for basic amino acids such as Lysine, Arginine, and Ornithine. It is 307 amino acids long — expressed in Pichia Pastoris — and is manufactured using recombinant DNA technology and AOF process at our GMP-certified facility.
- Manufacturing of active pharmaceutical ingredients such as insulin
- Sequence analysis by successive cleavage of C-terminal basic amino acids
- Antibody quality control
- 100% AOF
- Zero risk of contamination by adventitious agents
- High purity; free of contaminating proteases such as Chymotrypsin and Carboxypeptidase A
- Description: Colorless, white to off-white,and clear liquid
- pH: 7.0 to 8.9
- Protein content by A 280: 2.5 to 3.5 mg/ml
- Purity by SDS PAGE: ≥ 90% (Major band ≈ 34KDa)
- Specific activity (Hippuryl-L-Arginine): > 170 units/ mg of protein
- Trypsin (BAEE): Undetectable
- Microbial limit tests:
- TVAC: <100 cfu/ml
- TYMC: <10 cfu/ml
- Pathogens:
- E. Coli: Shall be absent
- Salmonella sp: Shall be absent
- Pseudomonas aeruginosa: Shall be absent
- Staphylococcus aureus: Shall be absent
- Description: White to off-white odourless powder
- Solubility: 0.3% solution in water is clear
- Protein content by A280: NLT 0.35 mg/mg of powder
- Purity by SDS PAGE: NLT 90% (Major band ≈ 34 KDa)
- Specific activity (Hippuryl-L-Arginine): > 170 units/mg of protein
- Trypsin (BAEE): Undetectable
- Loss of Drying: NMT 5%
- Microbial limit tests:
- TVAC: <10,000 cfu/gm
- TYMC: <100 cfu/gm
- Pathogens:
- E. Coli: Shall be absent
- Salmonella sp: Shall be absent
- Pseudomonas aeruginosa: Shall be absent
- Staphylococcus aureus: Shall be absent
Our Range of Products
Laurus Bio Private Limited is an integrated research-driven biomanufacturing organization with deep expertise in precision fermentation and recombinant technology.
CIN: U02423KA2005PTC036770
For any queries or grievances, please contact:
Chief Operating Officer
Email: legal@laurus.bio
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