Biochemical Intermediate Glutathione Powder Custom Vial Specifications For In-Vitro Oxidative Stress Study

Product Overview

Glutathione, CAS No. 70-18-8, is a synthetic tripeptide compound prepared via solid-phase peptide synthesis. The product is purified by multi-gradient reversed-phase high performance liquid chromatography and presents uniform white crystalline powder. All synthesis, purification, filling and sealing procedures are finished in standardized dust-free closed workshops. Each batch undergoes strict HPLC purity testing, impurity analysis, microbial limit inspection and comprehensive appearance screening before delivery, ensuring stable batch consistency and repeatable experimental data.

This glutathione powder is only supplied as biochemical intermediate raw material for in-vitro academic laboratory scientific research exclusively. It is strictly limited to basic cell experiments and molecular pathway research in universities and biomedical research institutes. Any scenarios related to human body administration, skincare formulation, health supplement development, clinical treatment and pharmaceutical production are forbidden. All production and packaging specifications are customized to meet laboratory research demands of life science molecular mechanism analysis.

The finished product is fine white crystalline powder with uniform texture, no caking, no color deviation and no visible foreign impurities. The HPLC purity is steadily maintained at 99%. Trace residual synthetic byproducts, inorganic salts and unreacted raw materials are controlled at ultra-low levels, which will not bring extra interference to in-vitro oxidative stress model research, intracellular antioxidant correlation experiments and molecular signal pathway detection, guaranteeing accurate and reliable experimental results.

Core Product Advantages

1. Excellent Physicochemical Stability Artificially synthesized tripeptide molecular structure features high structural stability and strong anti-degradation performance. Under sealed low-temperature storage conditions, the valid experimental period can reach 24 months. Aluminum cap sealed vial packaging effectively prevents moisture absorption, oxidation and ultraviolet damage during long-distance cross-border transportation, maintaining stable physical and chemical properties for lab use.
2. Outstanding Water Solubility The crystalline powder dissolves rapidly and completely in conventional laboratory aqueous solvents including purified water and PBS buffer. No insoluble particles, precipitation or suspended residues exist after dissolution. Researchers can prepare multiple concentration gradients flexibly according to different experimental protocols, suitable for cell incubation, chromatographic detection and various biochemical reaction tests.
3. Ultra-Low Interference Impurities Multi-stage gradient HPLC purification thoroughly removes synthetic byproducts, residual raw materials and inorganic impurities. The ultra-low impurity content avoids negative interference on cell state observation, intracellular molecular pathway exploration and biochemical reaction verification, significantly reducing experimental errors and improving data stability.
4. Flexible Customized Packaging Specifications We provide diversified customized packaging for laboratory trial tests and long-term batch experiments. All vials are sealed with professional butyl rubber stoppers and aluminum flip caps to ensure excellent airtightness and avoid sample deterioration. Customized bulk packaging is available for institutional research projects.

Standard Storage Instructions

1. Short-term Temporary Storage (Within 3 Months) Keep the vial tightly sealed, store in a cool dry place away from strong light, and preserve under 2°C~8°C refrigerator environment. Reduce frequent opening operations to prevent moisture absorption and molecular structural degradation.
2. Long-term Storage (More Than 3 Months) Complete secondary sealing for the container and store stably at -20°C constant low temperature. Repeated freezing and thawing must be avoided to prevent structural changes and attenuation of experimental activity.
3. Post-dissolution Storage Rules The prepared aqueous experimental solution must be fully used within 7 days under 2°C~8°C refrigeration. Waste liquid shall be disposed of in accordance with laboratory biochemical waste management standards to avoid solution deterioration and microbial contamination.

Approved Application Scope

This biochemical intermediate is only applicable to basic in-vitro scientific research in life science laboratories, biomedical research institutions and biochemical R&D enterprises, including but not limited to:

1. Molecular structure analysis and structural simulation research of glutathione tripeptide molecules;
2. In-vitro cell oxidative stress correlation mechanism exploration;
3. Intracellular antioxidant biochemical index detection and pathway research;
4. Intracellular molecular signal transduction basic experiments;
5. Biochemical reagent formula verification and comparative experimental research.

This product is purely for laboratory basic research and biochemical analysis, and shall not be used for any commercial development, human-related application or product preparation behavior.

Global Logistics & After-Sales Support System

We support small sample trial orders and large-volume bulk research material orders. Goods will be packaged and shipped within 1–2 working days after payment confirmation. We cooperate with stable cross-border logistics carriers to cover most regions worldwide, with a conventional transportation cycle of 12–15 working days and trackable logistics information in real time.

Our professional foreign trade team provides full-process supporting services including pre-sales parameter consultation, personalized quotation, customs document sorting, post-delivery storage guidance and after-sales problem handling. We focus on stable quality and standardized service, and welcome global research institutions and biochemical raw material suppliers to establish long-term cooperative relationships.