| CAS No.: | 61-90-5 |
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| Formula: | C6h13no2 |
| EINECS: | 200-522-0 |
| Nutritional Value: | Amino Acid |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Customization: |
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Audited Supplier Product Name: L-Leucine Powder
1.Appearance:White crystalline powder or crystals
2.Package: 25 KGS/DRUM
3. Shelf life:24 months
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
| Item | AJI92 | USP24 | USP34 | USP40 |
| Description | White crystals or crystalline powder | White crystalline powder | White crystalline powder | --- |
| Identification | Conform | ---- | --- | Conform |
| Assay | 99.0%~100.5% | 98.5%~101.5% | 98.5%~101.5% | 98.5%~101.5% |
| pH | 5.5~6.5 | 5.5~7.0 | 5.5~7.0 | 5.5~7.0 |
| Transmittance | ≥98.0% | --- | --- | --- |
| Loss on drying | ≤0.20% | ≤0.20% | ≤0.2% | ≤0.2% |
| Residue on ignition | ≤0.10% | ≤0.20% | ≤0.4% | ≤0.4% |
| Chloride | ≤0.020% | ≤0.05% | ≤0.05% | ≤0.05% |
| Heavy Metals | ≤10ppm | ≤15ppm | ≤15ppm | ≤15ppm |
| Iron | ≤10ppm | ≤30ppm | ≤30ppm | ≤30ppm |
| Sulfate | ≤0.020% | ≤0.03% | ≤0.03% | ≤0.03% |
| Ammonium | ≤0.02% | --- | --- | --- |
| Other amino acids | Conforms | --- | ≤0.5% | --- |
| Pyrogen | Conforms | --- | --- | --- |
| Organic volatile impurities | --- | Conforms | --- | --- |
| Total plate count | --- | ≤1000cfu/g | --- | --- |
| Specific Rotation | +14.9°~+16.0° | +14.9°~+17.3° | +14.9°~+17.3° | +14.9°~+17.3° |
| Related compounds | --- | --- | --- | Conforms |
As an essential amino acid, it can be used as nutritional supplement and is commonly used in bread and bread products. It can also be used in the of amino acid solution preparation, lowering blood glucose. Besides, it also can be used to promote plant growth.
Leucine can be used as nutritional supplement, seasoning and flavoring substance. It can be used to prepare amino acid transfusion and synthesized amino acid injection, hypoglycemic agent and plant growth promoting agent.
The functions of Leucine include cooperating with isoleucine and valine to repair muscle, control blood glucose and provide body with energy. It also can improve the output help to burn visceral fat; this fat is within the body and can't be effective consumed only through diet and exercise.
Leucine, isoleucine, and valine are branched chain amino acids, which are conducive to promoting muscle recovery after training. Leucine is the most effective branched chain amino acids which can effectively prevent muscle loss since it can be rapidly resolved and transformed into glucose. Adding glucose can prevent damage of muscular tissue, therefore it especially fit bodybuilder. Leucine also improves healing of skeleton, skin and damaged muscular tissue, so that doctors usually advise applying leucine supplement after surgery.
The best food sources for leucine include brown rice, beans, meat, nuts, soybean meal, and whole grains. Since it is a kind of essential amino acid, it means that it can't be produced by humans themselves and can only be obtained by diet. People engaging in high strength physical activities and obtaining low protein diet should consider supplementing leucine. Although it can apply independent supplementary form, it is preferred to be supplemented mutually with isoleucine and valine. Therefore the mixed type supplement is more convenient.
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Packing
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1kg/bag ,25kg/bag;25kg/drum; according to your requirements
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Transit
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Fedex, TNT,DHL,EMS,and so on.
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Port
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Shanghai/Tianjin/Dalian/Beijing/Xi'an
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Lead Time
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3-5 working days upon received the payment
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| For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
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Hefei Joye import export Co.,ltd is trading system gradually mature stable, scale, expanding opening flexible, the godfather management, Its marketing network, good business reputation has been praised by customers. The company has already established marketing channels with many manufactures and customers all over the world.
We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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