



L-Glutamine
CAS No.: 56-85-9
MOQ: 500KG
L-Glutamine is an important amino acid to compose protein for human body. It has important function on body’s activity.
Chempora is a leading supplier of L-Glutamine, we provide customers with high quality L-Glutamine, if you have any requirements, please feel free to contact [email protected], we will reply you as soon as possible.
Product Introduction of L-Glutamine
L-Glutamine is one of the most important amino acid to maintain human’s physiological functions. Except being a part of protein synthesis, it is also a nitrogen source to participate in the combining process of nucleic acid, amino sugar and amino acid. The supplement of L-Glutamine has huge impact on all the function of organism. It is important on maintaining the supersession, structure and function of the small intestine. L-Glutamine is also used to improve brain functions and enhance the immunity.
Physiological functions
Protein synthesis: Participates in the construction of proteins.
Immune support: Provides energy for immune cells and enhances immune function.
Intestinal health: Maintains the integrity of the intestinal mucosa and supports the digestive system.
Nitrogen transport: Transports nitrogen between tissues and helps eliminate ammonia.
Energy source: Can serve as a source of energy for cells in some cases.
L-Glutamine is unstable in aqueous solution. The application of L- alanyl -L- glutamine (Ala-Gln) dipeptide is widely used as the carrier of Gln in clinical practice, because it can not tolerate heat sterilization and easily produces toxic substances when heated.
1) L-Alanyl-L-Glutamine supplies nutritional requirements, improves intestinal health and enhances the immune system.
2) L-Alanyl-L-Glutamine is also being used in a variety of clinical studies ranging from cancer treatment, radiation and chemotherapy to treatment of shock and more. In biotechnology, L-glutamine is an essential component for mammalian cell culture medium.
Applications of L-Glutamine
L-Glutamine is a versatile conditionally essential amino acid widely used in multiple fields. Below are its main application areas:
1. Medical and Health
- Post-Surgical Recovery: Helps accelerate wound healing and promotes physical recovery after surgery.
- Burn Treatment: Supports tissue repair and immune system function in burn patients.
- Adjunct Therapy for Intestinal Disorders: Used in the treatment of irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and other intestinal disorders to improve gut mucosal health.
- Immune Support: Enhances immune function, helping patients with weakened immunity or those in recovery to boost resistance.

2. Sports Nutrition
- Muscle Recovery: Reduces post-exercise muscle soreness and promotes muscle repair and growth.
- Fatigue Resistance: Helps athletes recover quickly and reduces fatigue.
- Performance Enhancement: Provides energy support for high-intensity exercise, helping maintain peak performance.
3. Functional Foods and Dietary Supplements
- Dietary Supplement: Serves as a nutritional supplement to improve gut health and enhance immunity.
- Nutritional Support for Special Populations: Suitable for the elderly, individuals with weakened immunity, or those with poor digestive function who require additional nutritional support.
4. Research Applications
- Cell Culture: Acts as a key component in cell culture media, supporting cell growth and metabolism.
- Metabolic Research: Used to study amino acid metabolism and its role in physiological and pathological processes.
- Drug Development: Serves as a drug carrier or auxiliary component in the development of new medications.
5. Animal Nutrition
- Animal Feed Additive: Promotes animal growth and improves feed efficiency.
- Enhancing Animal Immunity: Improves immune function in animals, reducing the incidence of diseases.
- Gut Health: Maintains intestinal mucosal integrity in animals, enhancing digestion and absorption.
Product Parameter of L-Glutamine
ITEM | STANDARD |
Appearance | Crystalline Powder |
Color | Whitish |
Aroma | None |
Flavor | Slightly Sweet |
Assay` | 98.5-101.5% |
PH | 4.5-6.0 |
Specific rotation | +6.3~-+7.3° |
Loss on Drying | =<0.20% |
Heavy Metals (Lead) | =< 5ppm |
Arsenic(As2SO3) | =<1ppm |
Ignited Residue | =< 0.1% |
Identification | USP Glutamine RS |
Storage: Keep in a cool and dry place, avoid direct sunlight.
Why choose Chempora's L-Glutamine?
Choosing to buy Chempora L-Glutamine can offer several advantages:
1. High Quality: Chempora ensures that its L-Glutamine is of the highest purity, meeting stringent industry standards.
2. Competitive Pricing: By optimizing its production and logistics processes, Chempora offers L-Glutamine at highly competitive prices, providing cost-efficiency without compromising quality.
3. Technical Support: Chempora’s team of experts is always available to provide technical support, ensuring that customers get the most out of the product in their applications.
4. Trusted by Global Partners: With a proven track record of successfully supplying to various industries, Chempora has built a reputation for reliability and trustworthiness.
If you want to know more about L-Glutamine product advantages, applications, prices and other information, please contact us or leave us a message.
Contact Us
CHEMPORA CO., LIMITED
Contact Person: Mr. Stephen Ding
Tel:0086-21-58930128
WhatsApp & Wechat: +8615026665594
E-mail: [email protected]
Precautions for using L-Glutamine
In a factory setting, precautions for using L-Glutamine include:
1. Proper Storage: Store L-Glutamine in a cool, dry place, away from direct sunlight and moisture, to maintain its stability.
2. Protective Equipment: Wear gloves and masks to avoid inhalation or skin contact with powder forms.
3. Accurate Handling: Ensure precise measurement and mixing to avoid contamination or inaccurate dosages.
4. Avoid Cross-Contamination: Use dedicated equipment for L-Glutamine to prevent mixing with other substances.
5. Waste Disposal: Follow proper disposal protocols for unused or expired product to minimize environmental impact.
These precautions help maintain product quality and ensure a safe working environment.



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