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CNTF Recombinant Protein

CATALOG NUMBER: 40-502

Specifications
source-species:
E. coli
Species:
Human
source-species:
E. coli
Recombinant Protein Sequence:
MAFTEHSPLT PHRRDLCSRS IWLARKLRSD LTALTESYVK HQGLNKNINL DSADGMPVAS TDQWSELTEA ERLQENLQAY RTFHVLLARL LEDQQVHFTP TEGDFHQAIH TLLLQVAAFA YQIEELMILL EYKIPRNEAD GMPINVGDGG LFEKKLWGLK VLQELSQWTV RSIHDLRFIS SHQTGIPARG SHYIANNKKM
Biological Activity:
The ED50 was determined by the dose - dependent proliferation of human TF - 1 cells is < 2.0 ng/mL, corresponding to a specific activity of > 5 x 105 units/mg.
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.

Endotoxin level is less than 0.1 ng per μg (1EU/μg).
physical-state:
Lyophilized
Storage Conditions:
The lyophilized CNTF recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted CNTF is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing CNTF 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.
Ncbi Official Symbol:
CNTF
Additional Names:
HCNTF, Ciliary neurotrophic factor, CNTF
Protein Accession Number:
NP_000605.1
Protein Gi Number:
4758020
Ncbi Gene Id Number:
1270
Background:
CNTF is a potent neural factor that was originally characterized as a vital factor for the survival of chick ciliary neurons in vitro. CNTF is also important for the survival of other neural cell types including primary sensory neurons, motor neurons, basal forebrain neurons and type 2 astrocytes. CNTF is highly conserved across species and exhibits cross-species bioactivity. Recombinant human CNTF is synthesized as a 199 amino acid polypeptide (22.7 kDa) lacking a hydrophobic N-terminal signal for secretion.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
This product is for research use only.

CATALOG NUMBER:

40-502

List Size:
0.005 mg, 0.02 mg

List Price:

Price range: $199.00 through $305.00

Datasheet
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