Description

Stac Protein CAS NO 186325-05-3 is a high-purity, biologically active protein compound designed for advanced research and industrial applications. Its specific structure and properties make it a critical component in the development of novel biochemical processes and therapeutic agents. This product is essential for biotechnology, pharmaceutical R&D, and diagnostic manufacturing sectors seeking reliable, high-quality protein materials.

Application

• Biopharmaceutical Research: Used as a key reagent or target protein in drug discovery, high-throughput screening, and mechanism of action studies.
• Diagnostic Kit Development: Serves as a critical antigen, calibrator, or control protein in the manufacture of immunoassays and clinical diagnostic tests.
• Enzyme & Protein Engineering: Acts as a substrate or model protein for studying protein-protein interactions, stability, and functional modifications.
• Cell Culture & Biotechnology: Employed as a growth factor supplement or a specialized component in advanced cell culture media formulations.
• Bioconjugation & Labeling: Provides a well-defined protein backbone for conjugation with dyes, enzymes, or other molecules for imaging and detection applications.
• Academic & Institutional Research: Supports fundamental research in biochemistry, molecular biology, and structural biology.

Basic Information

Product Name	Stac Protein
CAS No.	186325-05-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	STAC Protein; Signal Transducing Adaptor Protein; SH3 and cysteine-rich domain-containing protein; STAC1; STAC2; STAC3; STAC adaptor protein; BOS_16624; Signal-transducing adaptor protein; Cysteine-rich protein SH3-binding protein
EINECS	Contact for details

Quality Control

Our Stac Protein is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including purity assessment by HPLC, identity confirmation, and biological activity assays to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications and test results are 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 reach room temperature in a desiccator before opening to prevent condensation and moisture uptake. For short-term use, aliquoting is recommended to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Endotoxin Level (LAL)	< 1.0 EU/µg
Biological Activity	Assay-specific; Conforms to COA
Solubility	Soluble in appropriate aqueous buffers

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