English Toll-free:1-888-852-8623 or Contact Us
Keyword cannot be empty !

Recombinant Human Proenkephalin-B/PDYN Protein (His Tag)

Cat:PKSH033558
Manual MSDS

Price: $ 523

Price: $ 178

Size:
50μg 10μg
Quantity:
  • Expression Host: HEK293 Cells
  • Accession: P01213
Add to cart

For research use only. Order now, ship in 3 days

Product Details
Synonyms ADCA;PENKB;SCA23;PDYN;Dynorphin B;Big Dyn
Species Human
Expression Host HEK293 Cells
Sequence Asp21-Ala254
Accession P01213
Calculated Molecular Weight 27.3 kDa
Observed Molecular Weight 35 kDa
Tag C-His
Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin < 1.0 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from a 0.2 μm filtered solution of 4mM HCl.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution Please refer to the printed manual for detailed information.
Background Proenkephalin-B(PDYN), belongs to the opioid neuropeptide precursor family. The N-terminal domain contains 6 conserved cysteines thought to be involved in disulfide bonding and/or processing. Leu-enkephalins, which is a type of Proenkephalin-B, compete with and mimic the effects of opiate drugs. They play a role in a number of physiologic functions, including pain perception and responses to stress. Dynorphin peptides differentially regulate the kappa opioid receptor. Dynorphin A has a typical opiod activity, it is 700 times more potent than Leu-enkephalin.