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R&D Systems™ Recombinant Human CNTFR/CNTF Complex Protein

Catalog No. 10283CC020
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50 μg
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10-283-CC020 20 μg
10-283-CC050 50 μg
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Description

Up to 100-fold greater activity than CNTF alone

Measured in a cell proliferation assay using TF-1 human erythroleukemic cells.

Specifications

Accession Number P26992 & P26441
For Use With (Application) Bioactivity
Molecular Weight (g/mol) 59 kDa
Quantity 20 μg
Source

Human embryonic kidney cell, HEK293-derived human CNTFR/CNTF Complex protein

Human CNTFR (Gln23-Ser342) Accession # P26992GGGSGGGSGGGSHuman CNTF (Met1-Met200) Accession # P26441N-terminus C-terminus
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Conjugate Unconjugated
Species Human
Reconstitution Reconstitute at 200 μg/mL in PBS.
Buffer Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Endotoxin Level <0.10 EU per 1 μg of the protein by the LAL method.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
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