85-4455-41　Persephin, active (PSPN), Recombinant, Human 5ug　348194

特徴

• Exhibits neurotrophic activity on mesencephalic dopaminergic and motor neurons.
• Biological Activity:Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TT medullary thyroid cancer cells is less than 10ng/ml, corresponding to a specific activity of ＞ 1.0x10e5 IU/mg.
• Sequence:ALSGPCQLWS LTLSVAELGL GYASEEKVIF RYCAGSCPRG ARTQHGLALA RLQGQGRAHG GPCCRPTRYT DVAFLDDRHR WQRLPQLSAA ACGCGG
• Molecular Weight:20.5kD
• PubMed ID:9491986
• Gene Name:PSPN
• Swiss Prot:O60542
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.