Specification Sheet

Product Name
Persephin human recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

Product Number
SRP3141

Product Brand
SIGMA

CAS Number

Molecular Weight

Test

Specification

AppearanceReport result
ColorReport result
Purity by SDS-PAGE≥98%
Purity by HPLC≥98%
Endotoxin Level≤1 EU/µg
Biological ActivityHuman Persephin induces RET phosphorylation using a concentration range of 0.1-1.0 ng/ml. Human Persephin binds to mammalian GFRa4 with the Kd of 100pM. Other members of the GDNF family (Artemin, GDNF and Neurturin) do not bind to mammalian GFRa4.

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