| Type: | Glutamicacid |
|---|---|
| Chemical Character: | Acidity |
| Appearance: | Powder |
| Transport Package: | Paper Drum |
| Specification: | 25 |
| Origin: | China |
| Samples: |
|---|
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Audited Supplier Product Name:L-Glutamic acid
CAS No.:56-86-0
MF:C5H9NO4
EC No.:200-680-0
Grade:Food Grade,Pharm Grade,Cosmetics Grade
Standard:USP/AJI/EP/CP
Appearance:White Powder
Shelf life:2 Years
Molecular Weight:147.12
Assay:HPLC 99%
Description:
L-Glutamic acid is an optically active form of glutamic acid having L-configuration. It has a role as a nutraceutical, a micronutrient, an Escherichia coli metabolite, a mouse metabolite and a neurotransmitter. It is a glutamine family amino acid, a proteinogenic amino acid, a glutamic acid and a L-alpha-amino acid.Cortical excitability reflects a balance between excitation and inhibition. Glutamate is the main excitatory and GABA the main inhibitory neurotransmitter in the mammalian cortex. Changes in glutamate and GABA metabolism may play important roles in the control of cortical excitability. Glutamate is the metabolic precursor of GABA, which can be recycled through the tricarboxylic acid cycle to synthesize glutamate.
| ITEM | SPECIFICATION |
| Appearance | White crystals or crystalline powder |
| Specific rotation[α]D20 | +31.5°~+32.5° |
| State of solution | ≥ 98.0% |
| Loss on drying | ≤ 0.10% |
| Residue on ignition | ≤ 0.10% |
| Chloride(Cl) | ≤ 0.020% |
| Ammonium(NH4) | ≤ 0.02% |
| Sulfate(SO4) | ≤ 0.020% |
| iron(Fe) | ≤10ppm |
| Heavy metals(Pb) | ≤10ppm |
| Arsenic(As2O3) | ≤ 1ppm |
| Other amino acids | Meets the requirements |
| Chromatographic purity | Not more than 0.5% of any individual impurity is found;Not more than 2.0% of total impurities is found |
| Assay | 99.0%~100.5% |
| pH | 3.0-3.5 |
1. L-Glutamic acid as an important nutrient for human growth, not only has a special physiological role, but also has a unique feature in the food industry.
2. L-Glutamic acid as a flavor enhancer can be used to enhance the flavor of the beverage and food.
3. L-Glutamic acid can be used as a nutritional drug. Glutamic acid for hair restorer, can be absorbed by the scalp, prevent hair loss and hair newborn. Glutamic acid to the skin, the treatment of wrinkles is curative.
4. L-Glutamic acid can be used in medicine, because glutamic acid is one of the amino acids of protein. Although it is not essential amino acids the human body, it can be used as carbon and nitrogen nutrients involved in the body's metabolism. Glutamic acid has a higher nutritional value.
Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.
Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you.
Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.
1.Strictly quality inspection before delivery
2.Very good logistics and transportation service
3.Good payment terms
4.Good communication
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