Name:  Dynorphin A
CAS No. : 72957-38-1
Sequence: Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys.
Molecular formula: C75H126N24O15
Molecular weight :  1603.95
Purity:  >=98.0%
Source:  synthetic
COA:  available
Details:  Dynorphin A is a form of dynorphin and an endogenous opioid peptide.

            Professional packaging, the best quality and service

Chengdu YoungShe Chemical Co Ltd is dedicating to be the most professional, efficient,and reliable partner for global customers on cosmetic peptides. You can select more than 200 kinds of cosmetic peptides here.And we are keeping developing new products and continuously marketing them for sale. YoungShe Chem provide a one-stop service on cosmetic peptides.It will save you lots of time,energy and money.You will have very pleasant experience with us.Youngshe Chem,your personal cosmetic peptide consult. Since Dec,2015, YoungShe group has expanded their business to botanical cosmetic active ingredient and related.

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 products: We offer more than 200 peptides, including dipeptide, tripeptide, tetrapeptide, pentapeptide, hexapeptide, copper peptide, oligopeptide and so on.