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Factory Directly Supply Leu-Enkephalin CAS No.: 58822 -25-6

China Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6, Find details about China Factory Directly Supply, with Best Price from Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6

Model NO.
Leu-enkephalin
Model NO.
Leu-enkephalin
Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6

Name: Leu-enkephalin

CAS No.: 58822-25-6

Sequence:  Tyr-Gly-Gly-Phe-Leu
Molecular formula: C28H37N5O7
Molecular weight: 555.62
Quantity in stock : 10 grams
Purity:  >98.0%
Packing : According to clients' requirements
Source :  synthetic
Shipping: Global Delivery

Leu-enkephalin is an endogenous opioid peptide neurotransmitter with the amino acid sequence Tyr-Gly-Gly-Phe-Leu that is found naturally in the brains of many animals, including humans. It is one of the two forms of enkephalin; the other is met-enkephalin. The tyrosine residue at position 1 is thought to be analogous to the 3-hydroxyl group on morphine. Leu-enkephalin has agonistic actions at both the μ- and δ-opioid receptors, with significantly greater preference for the latter. It has little to no effect on the κ-opioid receptor.

Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6
Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6

 
Our advantages

1. Professionalism of production: With more than 20 years of experience in peptide production, to ensure the stability and reliability of each batch of peptide quality.
2. Professionalism of product efficacy: We are familiar with more than 300 kinds of cosmetic peptides that are now available worldwide, thorough research.
3.Professionalism of service:customer satisfaction is our greatest work.
4. Reliability: We always believe that only good reputation and product quality can make a good company.
5. Flexibility:We offer a variety of peptides, liquid, freeze-dried powder etc.
6. Variety of products: We offer more than 200 peptides, including Dipeptide, Tripeptide, Tetrapeptide, Pentapeptide, Hexapeptide, Heptapeptide,Octapeptide,Nonapeptide,Decapeptide,Copper peptide, Oligopeptide and so on.



Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6
 
Packaging & Shipping
 
 
Factory Directly Supply Leu-Enkephalin CAS No.: 58822-25-6
 
Q1: Can I get some samples?
A: Yes, we can supply the free sample in some peptide, but the shipping cost is paid by your side.

Q2: How do I make an order?
A: Simply click our Head Portraits on the right of the website page.Then,you can talk with us.We will contact you and be happy to
assist you with your order.

Q3: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.We accept T/T (Telegraphic
Transfer),Western Union or Paypal or Escrow(Alibaba).

Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q5:Is there a discount?
A:Different quantity has different discount.

Q6: 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.

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