Melanotan I CAS 75921-69-6 Research Grade Synthetic Peptide Powder

• • 1. 1. Usage Instructions (Only for Laboratory Research Operation)

          This product is lyophilized peptide powder exclusively for in vitro lab experimental configuration, forbidden to be made into raw materials for human-related finished products.
          1. Preparation environment: Operate under clean laboratory environment with low temperature and dry condition, avoid high temperature and direct sunlight during the whole blending process.
          2. Dissolution operation: Select corresponding laboratory dedicated solvent according to experimental scheme, add solvent quantitatively into container containing freeze-dried powder, conduct slow shaking or mild stirring until solid substance fully dissolves to form uniform test solution.
          3. Experiment arrangement: The prepared liquid sample shall be used immediately for in vitro cell incubation, biochemical contrast testing and related mechanism research as per laboratory experiment plan; unused remaining liquid needs sealed cryopreservation at specified low temperature.
          4. Waste disposal: Residual waste liquid and leftover raw materials shall be disposed in accordance with local laboratory chemical waste management specifications, no random dumping.
             
             This product is lyophilized peptide powder exclusively for in vitro lab experimental configuration, forbidden to be made into raw materials for human-related finished products.
             1. Preparation environment: Operate under clean laboratory environment with low temperature and dry condition, avoid high temperature and direct sunlight during the whole blending process.
             2. Dissolution operation: Select corresponding laboratory dedicated solvent according to experimental scheme, add solvent quantitatively into container containing freeze-dried powder, conduct slow shaking or mild stirring until solid substance fully dissolves to form uniform test solution.
             3. Experiment arrangement: The prepared liquid sample shall be used immediately for in vitro cell incubation, biochemical contrast testing and related mechanism research as per laboratory experiment plan; unused remaining liquid needs sealed cryopreservation at specified low temperature.
             4. Waste disposal: Residual waste liquid and leftover raw materials shall be disposed in accordance with local laboratory chemical waste management specifications, no random dumping.
                
                This product is lyophilized peptide powder exclusively for in vitro lab experimental configuration, forbidden to be made into raw materials for human-related finished products.
                1. Preparation environment: Operate under clean laboratory environment with low temperature and dry condition, avoid high temperature and direct sunlight during the whole blending process.
                2. Dissolution operation: Select corresponding laboratory dedicated solvent according to experimental scheme, add solvent quantitatively into container containing freeze-dried powder, conduct slow shaking or mild stirring until solid substance fully dissolves to form uniform test solution.
                3. Experiment arrangement: The prepared liquid sample shall be used immediately for in vitro cell incubation, biochemical contrast testing and related mechanism research as per laboratory experiment plan; unused remaining liquid needs sealed cryopreservation at specified low temperature.
                4. Waste disposal: Residual waste liquid and leftover raw materials shall be disposed in accordance with local laboratory chemical waste management specifications, no random dumping.
                
                

• 1. • • • Unopened original vials: Store the lyophilized powder in dark, dry environment at -20℃ under sealed condition, keep away from heat source, moisture and direct sunlight. Sealed inert gas packaging can effectively slow down raw material deterioration.
         • After experimental dissolution: The prepared experimental liquid needs sealed preservation at 2℃~8℃ for short-term use within a few days; long-term reserve requires subzero freezing storage.
         • Bulk raw materials: Large package goods shall be stored in constant temperature chemical warehouse with damp-proof and shading measures, avoid frequent alternation of high and low temperature.
         • Keep away from mixed storage with volatile, strong acid and alkaline chemicals to prevent raw material denaturation.
         • Unopened original vials: Store the lyophilized powder in dark, dry environment at -20℃ under sealed condition, keep away from heat source, moisture and direct sunlight. Sealed inert gas packaging can effectively slow down raw material deterioration.
         • After experimental dissolution: The prepared experimental liquid needs sealed preservation at 2℃~8℃ for short-term use within a few days; long-term reserve requires subzero freezing storage.
         • Bulk raw materials: Large package goods shall be stored in constant temperature chemical warehouse with damp-proof and shading measures, avoid frequent alternation of high and low temperature.
         • Keep away from mixed storage with volatile, strong acid and alkaline chemicals to prevent raw material denaturation.
         • Unopened original vials: Store the lyophilized powder in dark, dry environment at -20℃ under sealed condition, keep away from heat source, moisture and direct sunlight. Sealed inert gas packaging can effectively slow down raw material deterioration.
         • After experimental dissolution: The prepared experimental liquid needs sealed preservation at 2℃~8℃ for short-term use within a few days; long-term reserve requires subzero freezing storage.
         • Bulk raw materials: Large package goods shall be stored in constant temperature chemical warehouse with damp-proof and shading measures, avoid frequent alternation of high and low temperature.
         • Keep away from mixed storage with volatile, strong acid and alkaline chemicals to prevent raw material denaturation.
         • Unopened original vials: Store the lyophilized powder in dark, dry environment at -20℃ under sealed condition, keep away from heat source, moisture and direct sunlight. Sealed inert gas packaging can effectively slow down raw material deterioration.
         • After experimental dissolution: The prepared experimental liquid needs sealed preservation at 2℃~8℃ for short-term use within a few days; long-term reserve requires subzero freezing storage.
         • Bulk raw materials: Large package goods shall be stored in constant temperature chemical warehouse with damp-proof and shading measures, avoid frequent alternation of high and low temperature.
         • Keep away from mixed storage with volatile, strong acid and alkaline chemicals to prevent raw material denaturation.
         • Unopened original vials: Store the lyophilized powder in dark, dry environment at -20℃ under sealed condition, keep away from heat source, moisture and direct sunlight. Sealed inert gas packaging can effectively slow down raw material deterioration.
         • After experimental dissolution: The prepared experimental liquid needs sealed preservation at 2℃~8℃ for short-term use within a few days; long-term reserve requires subzero freezing storage.
         • Bulk raw materials: Large package goods shall be stored in constant temperature chemical warehouse with damp-proof and shading measures, avoid frequent alternation of high and low temperature.
         • Keep away from mixed storage with volatile, strong acid and alkaline chemicals to prevent raw material denaturation.
         • 
           

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