P21 Peptide Powder, High Purity Lyophilized Research Grade Raw Material

• • 1. 1. 1. 1. This product is lyophilized peptide powder for laboratory research only.
                1. Select standard laboratory aqueous solvent or buffer solution as required by experiments.
                2. Add solvent slowly along the container wall, mix gently until the powder dissolves completely. Do not shake violently.
                3. The product is hygroscopic. Finish liquid preparation quickly and minimize exposure to air.
                4. It is recommended to prepare the solution immediately before experiments to maintain sample stability.
                5. Seal leftover solution tightly and store at 2–8 °C, and use it as soon as possible.
                6. All operations should be performed by professional personnel in a standard laboratory environment.

• 1. • • • 1. 1. 1. 1. Keep the product tightly sealed. For long-term preservation, store at -20°C in a dry and dark place, and avoid repeated freeze-thaw cycles. After opening, store at 2–8°C and use within 3 months. Room temperature transportation is allowed. The product is hygroscopic, please prevent moisture. For research use only.

Core Business & Product Portfolio

• Therapeutic peptides: SS-31 (Elamipretide), Tirzepatide, Semaglutide, Retatrutide (RT20), etc.
• Functional peptides: GHK-Cu, TB500, KPV, NAD, Glutathione, etc.
• Custom peptide services: Custom synthesis of complex sequences, long-chain peptides (up to 200 amino acids) and cyclic peptides, as well as various modification services (N-methylation, unusual amino acid incorporation, etc.).

R&D & Manufacturing Strength

• Technical expertise: Mastery of core technologies including solid-phase peptide synthesis (SPPS), liquid-phase synthesis, advanced purification (HPLC) and strict structural characterization.
• Quality assurance: All products are produced in compliance with cGMP standards, with complete CoA, HPLC and MS reports to ensure batch-to-batch consistency and high purity (≥98%).
• Production capacity: Equipped with professional production bases in Guangzhou, supporting small-batch R&D samples to large-scale commercial production, with stable supply capacity.

Global Market & Service Philosophy

Vision