Persephin Protein (PSPN)
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- Antigène Voir toutes Persephin (PSPN) Protéines
- Persephin (PSPN)
- Type de proteíne
- Recombinant
- Activité biologique
- Active
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Origine
- Humain
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Source
- Escherichia coli (E. coli)
- Séquence
- ALSGPCQLWS LTLSVAELGL GYASEEKVIF RYCAGSCPRG ARTQHGLALA RLQGQGRAHG GPCCRPTRYT DVAFLDDRHR WQRLPQLSAA ACGCGG
- Attributs du produit
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Purified recombinant Human Persephin protein
Expression System: E.coli
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 100 pM. Other members of the GDNF family (Artemin, GDNF and Neurturin) do not bind to mammalian GFRa4. - Pureté
- > 98 % pure
- niveau d'endotoxine
- < 0.1 ng per µg (1 EU/µg).
- Top Product
- Discover our top product PSPN Protéine
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Persephin (PSPN) (AA 61-156) protein (His tag)
PSPN Origine: Humain Hôte: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA
Persephin (PSPN) (AA 22-156) protein (His tag)Crystallography grade PSPN Origine: Humain Hôte: Cellules d'insectes Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA, Crys
Persephin (PSPN) (AA 22-156) protein (His tag)Crystallography grade PSPN Origine: Souris Hôte: Cellules d'insectes Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA, Crys
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- Indications d'application
- Each Investigator should determine their own optimal working dilution for specific applications.
- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
- Supplied as a lyophilized powder.
- Conseil sur la manipulation
- Avoid repeated freeze/thaw cycles.
- Stock
- 4 °C/-20 °C
- Stockage commentaire
- Store at 4 °C until reconstitution. Following reconstitution aliquot and freeze at -20 °C for long term storage.
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- Antigène
- Persephin (PSPN)
- Autre désignation
- Persephin (PSPN Produits)
- Synonymes
- PSPN Protein, PSP Protein, persephin Protein, PSPN Protein, Pspn Protein
- Sujet
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Persephin is a disulfide-linked homodimer neurotrophic factor structurally related to GDNF, Artemin, and Neurturin. These proteins belong to the cysteine-knot family of growth factors that assume stable dimeric structures. Persephin signals through a multicomponent receptor system, composed of RET and one of four GFR alpha (alpha1-alpha4) receptors. The GFRalpha4 was first identified in chicken and was later shown to be the preferential binding subunit for Persephin. Persephin promotes the survival of ventral midbrain dompaminergic neurons and motor neurons after sciatic nerve oxotomy, and like GNDF, promotes ureteric bud branching. However, in contrast to GDNF and Neurturin, Persephin does not support survival of peripheral neurons.
Alternative Names: PSP protein, PSPN protein
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