L-valine is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain isopropyl group, making it a non-polar aliphatic amino acid.
It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet. Human dietary sources are foods that contain protein, such as meats, dairy products, soy products, beans and legumes. In the genetic code it is encoded by all codons starting with GU, namely GUU, GUC, GUA, and GUG.
Specification of our L Valine
Item
Limit
Result
Assay
98.5~101.5%
99.8%
pH
5.5~7.0
5.94
Specific rotation[a]D20
+26.6°~+28.8°
+28.78°
Chloride(CI)
≤0.05%
<0.05%
Sulfate (SO4)
≤0.03%
<0.03%
Iron(Fe)
≤30ppm
<30ppm
Heavy metals(Pb)
≤15ppm
<15ppm
Arsenic (As)
≤1.5ppm
<1.5ppm
Loss on drying
≤0.30%
0.10%
Residue on ignition
≤0.10%
0.04%
Organic Volatile impurities
Conforms
Conforms
Conclusion :
Passed test according to the Standard of USP24
Function:
1. L Valine can provide additional energy to the muscles to produce glucose, to prevent muscle weakness
2. L Valine can help remove excess nitrogen from the liver, and help nitrogen transport to all parts of the body needs.
3. L Valine cab be used as a nutritional supplement, may be co-formulated with other essential amino acid infusion, comprehensive amino acid preparations.
About Us:
Longfine pharma are one of profeesional veterinary drug companies, supply kinds of good veterinary drugs for horses, cattle and other poultry. We specialize in controling the quality and reducing the impurities of Ponazuril powder. Our Ponazuril powder is with the best
Packaging & Shipping
Shiping & Payment
FAQ
Q1: Why is the powder so popular?
A: It is commonly marketed and ingested as a nutrient enhancer, and various health claims have been attributed to it in the alternative medicine community. Q2: How to start orders on our powder? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal. Q3: What’s your MOQ? A: The MOQ for this powder is 25kg (one drum) Q4: How to guarantee safe shippment? A: We have the DGM of normal chemicals, even if it is lost, we have resend policy.
Q5: How about delivery leadtime? A: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included) Q6: Is there a discount? A: Different quantity has different discount. Q7: How to contact us ? A: You can chat with us by Trademanager,Email, Skype. Just inquire us. We will give a reply ASAP
