| CAS No.: | CAS 3081-61-6 |
|---|---|
| Formula: | C7h14n2o3 |
| EINECS: | 221-379-0 |
| Packaging Material: | Drum |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Samples: |
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| Customization: |
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Theanine is an abundant non-protein derived amino acid that was first isolated from green tea leaves in the late 1940s by E.K Herb , L-theanine has been studied as a food additive and functional food in relation to human nutrition.
It has noticeable bioactivities including anti-cerebral ischemia-reperfusion injury, stress-reducing, antitumor, anti-aging, and anti-anxiety activities stated that dietary supplementation of L-theanine is a feasible way to mitigate reactive oxygen species induced damage.
| Product name | L-Theanine |
| CAS | 3081-61-6 |
| Appearance | white powder |
| Assay | 99% |
| Storage | Cool and Protect from light |
Funtions :
1. L-Histidine is an extremely important component of amino acid infusion and comprehensive amino acid formulations for the treatment of gastric ulcers, anemia and allergies
2. L-Histidine can be used for prevention and treatment of anemia.
Application:
1.Applied in cosmetics field, l-theanine owns the effect of anti-wrinkle and anti-Aging.
2.Applied in food field, l-theanine is used as natural antioxidant, antistaling agent, and anti-fading agents.
3.Applied in pharmaceutical field, l-theanine is used to prevent and cure cardiovascular disease, diabetes.
| L-Histidine Basic information | |
| Product Name: | L-Histidine |
| CAS: | 71-00-1 |
| MF: | C6H9N3O2 |
| MW: | 155.15 |
| EINECS: | 200-745-3 |
| Mol File: | 71-00-1.mol |
| L-Histidine Chemical Properties | |
| Melting point | 282 °C (dec.)(lit.) |
| alpha | 12.4 º (c=11,6N HCl) |
| Boiling point | 278.95°C (rough estimate) |
| density | 1.3092 (rough estimate) |
| FEMA | 3694 | L-HISTIDINE |
| refractive index | 13 ° (C=11, 6mol/L HCl) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL |
| form | powder |
| pka | 1.8(at 25ºC) |
| color | White to off-white or pale yellow |
Packing
| Q1: Can i get some samples? |
| A: Yes, we can supply the free sample, but the shipping cost be paid by our customers. |
| Q2: How to start orders or make payments? |
| A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union |
| or Paypal or Escrow(Alibaba). |
| Q3: How to confirm the Product Quality before placing orders? |
| A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the |
| samples. You can send us your product specifications and requests,we will manufacture the products according to your requests. |
| Q4:What's your MOQ? |
| A:Our MOQ is 1kg or 10g(Different products have different MOQs). But usually we accept less quantity such as 10g on the condition that sample charge is 100% paid. |
| Q5: How about delivery leadtime? |
| A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included) |
| Q6:Is there a discount? |
| A:Different quantity has different discount. |
| Q7: How do you treat quality complaint? |
| A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, |
| we will send you free goods for replacement or refund your loss. |
| Q8: How to contact us ? |
| A:You can chat with us by Trademanager Online. You can choose your interested products and send inquiry to us. |
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