Xi 'an Shilin Biotechnology Co., Ltd
| Payment Terms | T/T,alibaba,paypal |
| Delivery Time | 3-5days |
| Packaging Details | 1kg/bag 25kg/drum |
| Name | L-Threonine |
| Appearance | White crystals |
| Purity | 98% |
| MOQ | 1kg |
| Brand | SLBIO |
| Certificate | ISO22000/ISO9001/HACCP |
| Storage | Store in a well-closed place with constant low temperature and no direct sun light |
| Shelf life | 24 Months When Properly Stored |
| Brand Name | SL |
| Model Number | SL25122204 |
| Certification | ISO22000/ISO9001/HACCP/FDA |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,alibaba,paypal | Delivery Time | 3-5days |
| Packaging Details | 1kg/bag 25kg/drum | Name | L-Threonine |
| Appearance | White crystals | Purity | 98% |
| MOQ | 1kg | Brand | SLBIO |
| Certificate | ISO22000/ISO9001/HACCP | Storage | Store in a well-closed place with constant low temperature and no direct sun light |
| Shelf life | 24 Months When Properly Stored | Brand Name | SL |
| Model Number | SL25122204 | Certification | ISO22000/ISO9001/HACCP/FDA |
| Place of Origin | CHINA |
Threonine is an essential amino acid, chemically known as α-amino-β-hydroxybutyric acid (α-HbA1c). The human body cannot synthesize it and must obtain it from food. Its molecular structure contains a hydroxyl group, giving it strong hydrophilicity and reactivity. As one of the basic building blocks of protein synthesis, threonine plays an irreplaceable role in maintaining physiological homeostasis, promoting growth and development, and regulating metabolism.
Promotes Protein Synthesis and Repair: Threonine is a crucial component of key proteins such as collagen, elastin, and immunoglobulins, directly participating in tissue construction and damage repair. It enhances protein stability and bioavailability, with a significantly increased demand under stress or trauma.
Supports Digestive Health: Threonine is a core component of intestinal mucoproteins, enhancing the intestinal mucosal barrier function and reducing the penetration of harmful substances and inflammation. It regulates intestinal flora balance, promotes nutrient absorption, and alleviates diarrhea symptoms.
Enhances Immune Function: As an essential raw material for immunoglobulin synthesis, threonine promotes antibody production and improves the efficiency of humoral immune responses. Its metabolites participate in liver detoxification, indirectly supporting the normal functioning of the immune system.
Regulates Lipid Metabolism and Nerve Function: Threonine influences lipid metabolism by participating in phospholipid synthesis, preventing excessive fat accumulation in the liver. It can serve as a precursor to glycine and serine, indirectly affecting neurotransmitter balance and cognitive function.
Nutritional Fortification and Special Diets: Added as an essential amino acid to infant formula, foods for special medical purposes, and athletic nutrition products to ensure adequate intake for specific populations. Used for enteral and parenteral nutrition support in surgical or trauma patients, accelerating tissue repair and immune recovery.
Animal Feed Optimization: Added as a limiting amino acid to pig and poultry feed to optimize amino acid ratios, improve feed conversion ratio and lean meat percentage. Used in aquatic feed to promote fish growth and improve gut health.
Pharmaceutical and Health Product Development: Used as an adjunct in the treatment of digestive system diseases (such as leaky gut syndrome and inflammatory bowel disease), repairing the intestinal mucosal barrier. Used as a nutritional supplement for patients with liver disease and immunodeficiency, supporting metabolic and immune function.
Cosmetics and Biotechnology: Added to moisturizing and repairing skincare products, utilizing its hydrophilicity and protein synthesis-promoting effects to enhance the skin barrier. Used as an essential nutrient for microbial culture in the fermentation industry, in the production of antibiotics or enzyme preparations.
| Tests | Limits | Test results |
| Description | White crystals or crystalline powder | Conforms |
| Assay | 98%~101.5% | 99.7% |
| PH | 5.0~6.5 | 5.8 |
| Specific rotation[glp20 | -27.6~-29.0 | -28.3° |
| State of solution | ≥98.0% | 99.3% |
| Chloride(Cl) | ≤0.02% | <0.02% |
| Ammonium(NH4) | ≤200ppm | <200ppm |
| Sulfate(SO4) | ≤200ppm | <200ppm |
| Iron(Fe) | ≤10ppm | <10ppm |
| Heavy metals(Pb) | ≤10ppm | <10ppm |
| Arsenic(As) | ≤1ppm | <1ppm |
| Other amino acids | ≤0.50% | <0.5% |
| Loss on drying | ≤0.2% | 0.11% |
| Residue on ignition | ≤0.10% | 0.05% |
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2020
Total Annual:
10000000-30000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Xi 'an Shilin Biotechnology Co., Ltd.is a tech-nical production enterprise specializing in thedevelopment, production and sales of plantextracts and effective ingredients of naturalproducts. &nbs... Xi 'an Shilin Biotechnology Co., Ltd.is a tech-nical production enterprise specializing in thedevelopment, production and sales of plantextracts and effective ingredients of naturalproducts. &nbs...
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