Selank Peptide 99% Purity GMP Certified Cosmetic Grade Lyophilized Powder for Skin Whitening

Product Specifications

Selank Peptide (CAS 129954-34-3): Addressing Research Purity and Supply Challenges

For over a decade supplying research laboratories worldwide, we’ve witnessed the critical impact of peptide quality on experimental reproducibility. Researchers frequently report variability in results due to inconsistent purity levels, batch-to-batch differences, and delayed deliveries—issues that compromise both time and resources in studies requiring precise peptide formulations.

A Reliable Solution for Peptide Research

Our Selank Peptide addresses these challenges with 99% purity (HPLC verified) and GMP-certified production, ensuring the consistency your research demands. As a professional supplier with solid-phase synthesis expertise and annual production capacity exceeding 100KG, we provide stable bulk supply and customized specifications to support diverse laboratory needs.

Research Background and Applications

Selank Peptide, a synthetic peptide of the tuftsin family, is widely studied in biochemistry and molecular biology research. Its applications include investigations into receptor binding mechanisms, signal transduction pathways, and peptide stability in experimental models—all strictly for in vitro research purposes. This cosmetic grade peptide serves as a valuable tool for developing analytical methods and studying peptide formulation characteristics.

Why These Specifications Matter for Your Research

The ≥99.0% purity (HPLC) of our Selank Peptide minimizes interference from impurities, ensuring accurate results in binding assays and mass spectrometry studies. The lyophilized powder form enhances stability, extending shelf life and reducing degradation risks during storage. GMP certification guarantees adherence to strict production standards, while multiple available specifications (10mg to 30mg) allow for precise experimental dosing without excessive sample waste. Each batch undergoes rigorous quality control, maintaining consistent physical and chemical properties critical for reproducible research outcomes.

Benefits of High-Quality Research Peptides

Choosing our Selank Peptide means investing in research reliability. Compared to lower purity alternatives, our 99% pure peptide reduces background noise in assays, enabling clearer data interpretation. ISO 9001 and GMP certifications provide documentation of quality control processes, supporting regulatory compliance for research institutions. With stable batch-to-batch consistency, you can trust that results from early-stage studies will remain comparable as your research scales—saving time and resources in the long term.

Our Commitment to Research Integrity

Certificate of Analysis & Documentation

Every shipment includes a detailed Certificate of Analysis (COA) with batch-specific HPLC purity data, appearance, and storage recommendations. Material Safety Data Sheets (MSDS) are provided upon request. For publication or regulatory purposes, additional testing documentation (including MS spectra) can be supplied by contacting our technical support team with your order number.

Storage & Handling

• Store lyophilized powder at -20°C, sealed, light-protected.
• Reconstitute in sterile water or buffer to 1–10 mg/mL.
• Aliquot to avoid freeze-thaw cycles.
• Stable ~1 month at 4°C, ~6 months at -20°C reconstituted.
• Wear PPE when handling.

Streamlined Order Process for Research Labs

To support your research, we’ve simplified the procurement process: inquire with your required specification and quantity, receive a formal quote with technical details, request a sample for preliminary testing (accompanied by complete COA), and finalize your order with flexible packaging options. Our multilingual team ensures clear communication, and we provide full logistics tracking to ensure timely delivery of your Selank Peptide order.

Frequently Asked Questions