Recombinant Human Persephin (PSPN)

Catalog No : IGX-RP563
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Product name Recombinant Human Persephin (PSPN)
Catalog No IGX-RP563
Supplier’s Catalog No IGX-RP563
Supplier ImuGeX
Source antigen E. coli
Reactivity Human
Cross reactivity
Applications
Molecular weight 10.7
Storage -70°C
Other names PSP
Grade Highly Purified
Purity >95% as determined by SDS-PAGE
Form Lyophilized from a 0.2 µm filtered solution in Acetonitrile and TFA (with BSA as a carrier protein)
Reactivity life 6 months
Note For reserch purpose only
Purity >95% as determined by SDS-PAGE
Description Persephin is a disulfide-linked homodimeric neurotrophic factor belonging to the Transforming Growth Factor-beta (TGF-beta) superfamily and the GDNF sub-family. One cysteine residue, out of the seven conserved, is used for inter-chain disulfide bridging while the others form a cysteine knot ring formation. It signals through RET and one of the four GFR-alpha (alpha-1, alpha-2, alpha-3, alpha-4) receptors to promote the proper development and maintenance of the nervous system. Persephin promotes survival of dopaminergic neurons in the midbrain as well as some motor neurons, and promotes branching of ureteric buds.