Persephin Recombinant Protein
Persephin Recombinant Protein
Product Specifications
Product Name Alternative
PSP, Persephin, PSP
UniProt
O60542
Source
E. coli
Field of Research
Neuroscience
Purity
Greater than 98% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per μg (1EU/μg) .
Bioactivity
Human 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.
Form
Lyophilized
Storage Conditions
The lyophilized Persephin recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted Persephin is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing Persephin recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
Notes
For research use only.
NCBI Accession Number
NP_004149.1
AA Sequence
ALSGPCQLWS LTLSVAELGL GYASEEKVIF RYCAGSCPRG ARTQHGLALA RLQGQGRAHG GPCCRPTRYT DVAFLDDRHR WQRLPQLSAA ACGCGG
Available Sizes
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