Description

Cdc31 Protein CAS NO 104558-30-7 is a highly purified, recombinant protein essential for centriole duplication and spindle pole body function in yeast and related organisms. This product is critical for researchers and developers in the life sciences sector requiring a reliable and consistent source of this key regulatory protein. It is primarily utilized in biochemical research, structural biology studies, and as a critical reagent in the development of assays targeting cell cycle regulation and centrosome biology.

Application

• Biochemical Research: Used as a substrate or binding partner in enzymatic assays and protein-protein interaction studies to elucidate the molecular mechanisms of centriole assembly.
• Structural Biology: Serves as a high-purity sample for X-ray crystallography, NMR spectroscopy, and cryo-electron microscopy to determine 3D protein structures.
• Cell Cycle Studies: Employed in in vitro reconstitution experiments to study the regulation of centrosome duplication and the mitotic spindle apparatus.
• Diagnostic Assay Development: Acts as a key antigen or standard in the development of immunoassays and screening platforms for compounds that modulate centrosome-related pathways.
• Academic & Pharmaceutical R&D: Provides a essential tool for basic research and drug discovery efforts focused on oncology and diseases linked to cell division errors.

Basic Information

Product Name	Cdc31 Protein
CAS No.	104558-30-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Centrin; CDC31; Yeast Centrin; Centrin-1 (S. cerevisiae); Spindle Pole Body Component; Calmodulin-like Protein Involved in Centriole Duplication; Recombinant Cdc31 Protein; CAS 104558-30-7
EINECS	Contact for details

Quality Control

Our Cdc31 Protein is produced and tested under stringent quality management systems to ensure batch-to-batch consistency and high biological activity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and functional activity. We adhere to relevant guidelines for research-grade biological products to guarantee reliability and reproducibility for your critical experiments.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below in aliquots to avoid repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use. Handle under appropriate laboratory conditions.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder or clear solution
Identification (SDS-PAGE)	Single band corresponding to expected molecular weight
Purity (HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Endotoxin Level (LAL)	< 1.0 EU/µg
Biological Activity	Confirmed by functional binding assay
Solubility	Soluble in appropriate aqueous buffers

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