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Sperm-Activating Peptide Iii CAS NO 142959-78-2
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CAS No.:142959-78-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Sperm-Activating Peptide Iii is a synthetic peptide analog designed to mimic the biological activity of native sperm-activating factors. This compound is critical for research and development in reproductive biology, enabling the study of sperm motility, capacitation, and fertilization mechanisms. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and biotechnology companies focused on fertility treatments and reproductive health diagnostics.
Application
- Reproductive Biology Research: Fundamental studies on sperm physiology, including motility initiation, hyperactivation, and acrosome reaction.
- Fertility Assay Development: Used as a key component in in vitro diagnostic assays to assess sperm function and quality.
- Drug Discovery & Screening: Serves as a tool compound or reference standard in high-throughput screening for novel fertility-enhancing or contraceptive agents.
- Assisted Reproductive Technology (ART): Potential application in optimizing media for in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) procedures.
- Toxicology Studies: Investigating the impact of environmental toxins or pharmaceuticals on male reproductive function.
- Biochemical Pathway Analysis: Elucidating signal transduction pathways involved in sperm activation and egg-sperm interaction.
Basic Information
| Product Name | Sperm-Activating Peptide Iii |
| CAS No. | 142959-78-2 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | SAP-III; Sperm Activating Peptide III; Speract (general class analog); Sea Urchin Sperm Peptide Analog; FGLMamide peptide analog; Resact-like peptide; Reproductive peptide factor; Sperm motility factor |
| EINECS | Contact for details |
Quality Control
Our Sperm-Activating Peptide Iii is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. Due to its hygroscopic (moisture-sensitive) nature, the product should be handled under anhydrous conditions and allowed to equilibrate to room temperature before opening to minimize moisture uptake.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (HPLC/MS) | Conforms to reference standard |
| Purity (HPLC) | ≥ 95% |
| Water Content (KF) | ≤ 5.0% |
| Peptide Content | ≥ 80% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






