Description

Acrosomal Protein Sp32 CAS NO 155981-65-0 is a highly purified protein component derived from the acrosome, a specialized organelle in sperm cells. This protein plays a critical role in the fertilization process, making it an essential reagent for advanced research in reproductive biology and fertility studies. It is primarily utilized by biotechnology firms, academic research institutions, and diagnostic developers focused on understanding sperm function, developing novel assays, and exploring contraceptive targets.

Application

• Reproductive Biology Research: Fundamental studies on sperm capacitation, the acrosome reaction, and sperm-egg interaction mechanisms.
• Fertility Diagnostic Development: Serves as a key antigen or standard in the development of immunoassays for assessing sperm quality and function.
• Contraceptive Research: Investigation as a potential target for the development of novel non-hormonal contraceptive methods.
• Antibody Production: Used as an immunogen to generate specific polyclonal or monoclonal antibodies for research and diagnostic applications.
• Biomarker Studies: Exploration of its presence and levels as a potential biomarker for male infertility.
• Cell Biology and Protein Interaction Studies: Used in studies of protein-protein interactions within the acrosomal matrix and during fertilization.

Basic Information

Product Name	Acrosomal Protein Sp32
CAS No.	155981-65-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	SP-32; Acrosomal SP-32 Protein; Sperm Acrosomal Protein 32; Acrosin-Trypsin Inhibitor (ATI); Proacrosin Binding Protein Sp32; p32; Acrosomal Matrix Protein
EINECS	Contact for details

Quality Control

Our Acrosomal Protein Sp32 is produced under stringent conditions to ensure high purity and biological activity. Each batch undergoes comprehensive analytical testing, including SDS-PAGE, Western Blot, and functional activity assays, to guarantee consistency and performance for critical research applications. A detailed Certificate of Analysis (COA) documenting purity, identity, and specific activity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized material at -20°C or below. Reconstituted protein aliquots should be stored at -70°C to -80°C and avoid repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive); ensure containers are sealed under inert atmosphere or desiccant when not in use.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (SDS-PAGE & Western Blot)	Corresponds to standard
Purity (by SDS-PAGE)	> 90%
Protein Content (BCA)	> 95% of total weight
Endotoxin Level (LAL)	< 1.0 EU/µg
Biological Activity	Confirmed by functional 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.