Measured by its binding ability in a functional ELISA. Immobilized human CD131 at 10 µg/ml (100 µl/well) can bind human Fc-GMCSF, The EC50 of human Fc-GMCSF is 250-500 ng/ml.

Human CSF2RB / CD131 Protein (Recombinant His,C-terminus)

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Expression System	Human Embryonic Kidney 293
Format:	Lyophilized

$450.00each

Catalog Number: LS-G47452-100

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Overview

Description: CSF2RB / CD131 Protein LS-G47452 is a Recombinant Human CSF2RB / CD131 produced in HEK 293 Cells Met1-Trp443 with His,C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
Category: Proteins & Peptides > Proteins > Recombinant Proteins
Alternative Names: CD131 antigen | CDw131 | IL3RB | IL5RB | SMDP5 | CD131 | CSF2RB | GM-CSF receptor beta chain
Origin Species: Human
NCBI GenBank: NM_000395
SwissProt: P32927

Protein

Expression System: Human Embryonic Kidney 293
Fusion Tag: Hexahistidine Tag
Molecular Weight: The recombinant human CSF2RB consists of 438 amino acids and has a predicted molecular mass of 50 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rh CSF2RB is approximately 50-55 kDa.
Protein Type: Recombinant
Amino Acid Sequence

Format

Purity: >97%
Conjugate/Label: Unconjugated
Endotoxin Level: < 1.0 EU/µg
Format: Lyophilized
Formulation: Lyophilized from sterile PBS, pH 7.4, with 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Purity Measurement Method: SDS-PAGE (Coomassie Stain)