Description

Sr12 Protein CAS NO 139735-73-2 is a specialized bioactive protein compound designed for advanced research and development applications. This high-purity material serves as a critical component in biochemical studies and the development of novel therapeutic and diagnostic platforms. It is primarily utilized by biotechnology, pharmaceutical, and life science research sectors. Our product is supplied with stringent quality control to ensure batch-to-batch consistency and reliability for your sensitive applications.

Application

• Biochemical Research: Used as a key reagent or substrate in enzymatic studies, protein-protein interaction assays, and signal transduction pathway analysis.
• Pharmaceutical Development: Serves as a reference standard or active pharmaceutical ingredient (API) intermediate in the preclinical development of novel biologics.
• Diagnostic Assay Development: Employed in the formulation and calibration of immunoassays, ELISA kits, and other in-vitro diagnostic (IVD) components.
• Cell Culture & Biotechnology: Acts as a growth factor supplement or a defined component in specialized cell culture media for mammalian cell lines.
• Proteomics & Genomics: Utilized in mass spectrometry-based proteomic studies and as a tool for understanding gene expression and regulation mechanisms.

Basic Information

Product Name	Sr12 Protein
CAS No.	139735-73-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sr12 Protein; Protein Sr12; SR-12; Recombinant Sr12 Protein; Sr12; CAS 139735-73-2
EINECS	Contact for details

Quality Control

Our Sr12 Protein is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including purity assay, identity confirmation, and impurity profiling to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to relevant GMP guidelines for the production of bioactive materials.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (cold chain recommended). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions. For long-term storage, consider storing desiccated at -20°C or below.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Endotoxin (LAL)	< 10.0 EU/mg
Moisture Content (KF)	< 5.0%
Biological Activity	Assay-specific; Contact for details

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