Description

P20 Protein CAS NO 157010-86-1 is a specialized, high-purity protein reagent widely utilized in biochemical research and biopharmaceutical development. Its primary value lies in its consistent performance as a critical component in cell culture media and protein stabilization formulations. This product is essential for researchers and manufacturers in the biotechnology and pharmaceutical industries, particularly for applications requiring high-fidelity protein expression and cell line maintenance.

Application

• Cell Culture Media Supplement: Used as a key additive in serum-free and low-serum media formulations to support the growth and viability of mammalian cell lines.
• Biopharmaceutical Production: Employed in upstream processes for the cultivation of cells producing monoclonal antibodies, recombinant proteins, and vaccines.
• Protein Stabilization: Acts as a stabilizing agent for sensitive therapeutic proteins and enzymes during purification, storage, and formulation.
• Diagnostic Reagent Manufacturing: Serves as a component in the production of immunoassays and other in vitro diagnostic kits.
• Research & Development: A vital reagent in academic and industrial R&D for studying cell signaling, protein-protein interactions, and metabolic pathways.
• Stem Cell Culture: Supports the expansion and maintenance of pluripotent and other stem cell types under defined conditions.

Basic Information

Product Name	P20 Protein
CAS No.	157010-86-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	P20; P20 Protein Supplement; P20 Cell Culture Supplement; P20 Growth Factor; Polypeptide P20; Recombinant P20 Protein; Animal-Free P20; Chemically Defined P20; P20 (157010-86-1)
EINECS	Contact for details

Quality Control

Our P20 Protein is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, potency, and consistency. We provide comprehensive Certificates of Analysis (COA) that detail specifications including protein concentration, biological activity, endotoxin levels, and sterility. Our quality commitment aligns with the standards required for research-grade and GMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider aliquoting to avoid repeated freeze-thaw cycles. Keep container sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (HPLC/LC-MS)	Conforms to standard
Purity (SDS-PAGE/HPLC)	≥ 95%
Protein Content	As per COA
Biological Activity	Cell-based assay
Endotoxin	< 1.0 EU/mg
Sterility (where applicable)	Sterile
Solubility	Soluble in aqueous buffers

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.