Recombinant Human GDNF Protein (Active)

Cat# PKSH032488-20ug

Size : 20ug

Brand : Elabscience


Synonyms ATF, Astrocyte-Derived Trophic Factor, GDNF, Glial Cell Line-Derived Neurotrophic Factor, hGDNF
Species Human
Expression Host E.coli
Sequence Ser78-Ile211
Accession P39905
Calculated Molecular Weight 16.0 kDa
Observed Molecular Weight 16 kDa
Tag C-His
Bio-activity Measure by its ability to induce proliferation in SH-SY5Y cells. The ED50 for this effect is <10 ng/mL.
Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin < 0.1 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from sterile 20 mM sodium citrate, 0.2 M NaCl, pH 3.5.
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution Please refer to the printed manual for detailed information.
Background Glial Cell Line-Derived Neurotrophic Factor (GDNF) is a disulfide-linked homodimeric glycoprotein that belongs to the TGF-β superfamily. It has been shown to promote the survival of various neuronal subpopulations in both the central as well as the peripheral nervous systems at different stages of their development. Human GDNF cDNA encodes a 211 amino acid residue prepropeptide that is processed to yield a dimeric protein. Mature human GDNF was predicted to contain two 134 amino acid residue subunits. Cells known to express GDNF include Sertoli cells, type 1 astrocytes, Schwann cells, neurons, pinealocytes and skeletal muscle cells. Mutations in this gene may be associated with Hirschsprung disease.
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Cat#
Description
Cond.
Price Bef. VAT
PKSH032488-100ug
 100ug