Description

p-Protein, Bacterial CAS NO 138930-44-6 is a specialized recombinant protein derived from bacterial expression systems, offering high purity and consistency for advanced research and development applications. This product is critical for studies in molecular biology, enzymology, and as a key component in diagnostic assay development. It is primarily utilized by biotechnology firms, academic research institutions, and pharmaceutical companies engaged in proteomics, biomarker discovery, and therapeutic protein engineering.

Application

• Biochemical Research: Used as a standard or reagent in enzymatic studies, protein-protein interaction assays, and structural biology.
• Diagnostic Development: Serves as a critical antigen or calibrator in the development of immunoassays and biosensors.
• Pharmaceutical R&D: Employed in target validation, high-throughput screening (HTS), and as a precursor in bioconjugation for novel therapeutics.
• Proteomics & Biomarker Discovery: Utilized in mass spectrometry workflows and as a reference material for quantitative proteomic analysis.
• Enzyme Engineering: Acts as a model substrate or template for studies in directed evolution and enzyme optimization.
• Cell Culture & Media Supplement: May be used as a specialized growth factor or signaling component in advanced cell culture systems.

Basic Information

Item	Details
Product Name	p-Protein, Bacterial
CAS No.	138930-44-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bacterial p-Protein; Recombinant p-Protein; p-Protein (Bacterial Source); Protein p; p Protein; CAS 138930-44-6; p-Protein E. coli; pPol
EINECS	Contact for details

Quality Control

Our p-Protein, Bacterial is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including purity assessment by HPLC, identity confirmation, and endotoxin level checks, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing specific results for purity, biological activity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake. For short-term use, aliquots may be stored at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (SDS-PAGE)	≥ 95%
Purity (HPLC)	≥ 98.0%
Protein Content (Biuret)	≥ 90%
Endotoxin (LAL)	< 1.0 EU/mg
Biological Activity	Contact for details
Moisture Content (KF)	≤ 5.0%

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