GlutathionGlutathionee

GlutathionGlutathionee

This product Glutathione is only traded and sold as biochemical laboratory research reagent and pharmaceutical chemical intermediate. Purchasers are limited to qualified organizations including university laboratories, biomedical R&D enterprises, chemical research institutes, in-vitro cell experiment institutions and new drug lead compound screening groups. This item is not prescription medicine, health food, cosmetic raw material, injectable preparation or oral dietary supplement. It is strictly prohibited to apply the goods to human oral intake, injection, topical skin care, medical aesthetic operations, physical intervention and clinical treatment beyond scientific research. All descriptions are only focused on molecular structure, physical & chemical test indexes, industrial synthesis technology, storage & subpackage standards and lab-only application. No efficacy hints, human usage guidance or restricted hazardous chemical terms are contained, fully complying with platform listing audit requirements and customs filing standards for import and export. Placing an order means the purchaser fully acknowledges the product is for research only and bears all legal compliance liabilities for subsequent circulation and application.

Glutathione is a classic small-molecule linear tripeptide in biochemistry field. It was first separated and structurally analyzed from biological tissue samples by biochemical research teams, then two mainstream industrial preparation methods including biosynthesis fermentation and solid-phase chemical synthesis were developed. Our Glutathione raw material is synthesized via standardized Solid Phase Peptide Synthesis (SPPS) with automatic production lines following fixed amino acid proportion and peptide bond condensation procedures. Feeding ratio, reaction temperature, duration and pH adjustment data are fully recorded and filed permanently to realize full-process traceability for each batch.

After synthesis, more than ten refined industrial procedures are carried out sequentially: resin cleavage, side-chain deprotection, crude product precipitation, multi-stage RP-HPLC gradient purification, ion exchange desalting, buffer solvent replacement, 0.22μm sterile filtration and vacuum low-temperature lyophilization, so as to obtain stable white crystalline powder with strictly controlled impurities.

As a fundamental commonly-used biochemical reagent in global life science industry, it is widely adopted in cell biological mechanism research, oxidative stress signal pathway projects, basic pharmacological tests on model animals, peptide structure-activity relationship analysis, preliminary screening of new drug candidates and in-vitro cell induction culture. It serves as a standard reference substance stocked by life science colleges, pharmacological research institutes and R&D departments of biotech enterprises worldwide.

The product appears as pure white crystalline solid powder with uniform and fine particles, without caking, deliquescence adhesion, yellowing oxidation, visible foreign impurities or mildew odor. Sufficient crystallization and lyophilization ensure stable molecular conformation against hydrolysis and oxidative degradation under original sealed light-proof storage. It is convenient for precise micro-weighing and sampling in laboratory, suitable for gradient stock solution dilution, micro reagent aliquot and cell medium supplementation, avoiding excessive data deviation among parallel experimental groups caused by uneven material property.