Massive Selection for Amphotericin B 1397-89-3 - L-Glutathione Reduced 70-18-8 Detoxify Antioxidant – Neore
Massive Selection for Amphotericin B 1397-89-3 - L-Glutathione Reduced 70-18-8 Detoxify Antioxidant – Neore Detail:
Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Production capacity: 800kg/month
Order(MOQ): 25kg
Lead Time: 3 Working Days
Storage condition: Stored in cool, dry place, room temperature.
Package material: drum
Package size: 25kg/drum
Safety information: Not dangerous goods
Introduction
L-Glutathione Reduced (GSH) is an antioxidant in plants, animals, fungi, and some bacteria and archaea. Glutathione is capable of preventing damage to important cellular components caused by reactive oxygen speciessuch as free radicals, peroxides, lipid peroxides, and heavy metals. It is a tripeptide with a gamma peptide linkage between the carboxyl group of the glutamate side chain and cysteine. The carboxyl group of the cysteine residue is attached by normal peptide linkage to glycine.
Specification (USP-NF 2021)
|
Item |
Specification |
| Appearance | White or almost white crystalline powder |
| Identification | Infrared absorption |
| Optical rotation: -15.5°~-17.5° | |
| Ammonium | ≤200ppm |
| Arsenic | ≤2ppm |
| Chloride | ≤200ppm |
| Sulfate | ≤300ppm |
| Iron | ≤10ppm |
| Residue on ignition | ≤0.1% |
| Related compounds | Individual impurity ≤1.5% |
| Total impurities ≤2.0% | |
| Clarity and color of solution | The solution is clear and colorless |
| Loss on drying | ≤0.5% |
| Assay | 98.0%~101.0%, calculated on the dried basis |
Product detail pictures:
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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Massive Selection for Amphotericin B 1397-89-3 - L-Glutathione Reduced 70-18-8 Detoxify Antioxidant – Neore , The product will supply to all over the world, such as: Armenia, St. Petersburg, Berlin, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
By Cindy from Australia - 2017.03.07 13:42
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Letitia from belarus - 2018.12.30 10:21
