Description

Tropomyosin From Bovine Muscle is a high-purity, native protein essential for the regulation of muscle contraction. This product is critical for biochemical research, diagnostic development, and as a reference standard in quality control laboratories. It is primarily utilized by the life sciences, pharmaceutical, and in-vitro diagnostic industries for applications requiring a well-characterized muscle protein.

Application

• Biochemical Research: Used as a key reagent in studies of actin-myosin interaction, muscle physiology, and contractile mechanisms.
• Diagnostic Assay Development: Serves as a critical antigen or calibrator in the development of immunoassays for autoimmune diseases and muscle-related disorders.
• Reference Standard: Employed as a purity and identity standard in the quality control of related biological products and reagents.
• Food Science & Allergen Testing: Used in research to understand muscle protein functionality in food matrices and as a target analyte in allergen detection methods for bovine meat.
• Pharmaceutical Excipient Characterization: Applied in studies to investigate protein-excipient interactions for biopharmaceutical formulations.

Basic Information

Product Name	Tropomyosin From Bovine Muscle
CAS No.	9067-53-2
Molecular Formula	Contact for details
Molecular Weight	~66 kDa (dimer)
Synonyms	Tropomyosin, Bovine; Tropomyosin (Bovine Muscle); Tropomyosin α-1 chain; TPM1; Tropomyosin-1; Skeletal muscle tropomyosin; TM; Native Tropomyosin
EINECS	Contact for details

Quality Control

Our Tropomyosin From Bovine Muscle is produced and tested under a rigorous quality management system. Each batch is characterized for identity, purity, and biological activity to ensure consistency and reliability for your critical applications. A comprehensive Certificate of Analysis (COA) detailing purity (by SDS-PAGE and HPLC), identity (by immunoblot), and functional data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store desiccated at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (Immunoblot)	Positive for Tropomyosin
Purity (SDS-PAGE)	≥ 90%
Protein Content (Biuret)	≥ 80%
Moisture (Karl Fischer)	≤ 5.0 %
Biological Activity	Confirmed by actin-binding assay
Endotoxin (LAL)	< 1.0 EU/mg

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