Recombinant Human GM-CSF Rα Protein(C-6His)

Recombinant Human GM-CSF Receptor alpha is produced by our Mammalian expression system and the target gene encoding Glu23-Gly320 is expressed with a 6His tag at the C-terminus.

GM-CSF R α蛋白；CSF2RA蛋白；CD116蛋白;Granulocyte-Macrophage Colony-Stimulating Factor Receptor Subunit Alpha; GM-CSF-R-Alpha; GMCSFR-Alpha; GMR-Alpha; CDw116; CD116; CSF2RA; CSF2R; CSF2RY

Human

Human Cells

Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4.

Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

EKSDLRTVAPASSLNVRFDSRTMNLSWDCQENTTFSKCFLTDKKNRVVEPRLSNNECSCTFREIC LHEGVTFEVHVNTSQRGFQQKLLYPNSGREGTAAQNFSCFIYNADLMNCTWARGPTAPRDVQYFL YIRNSKRRREIRCPYYIQDSGTHVGCHLDNLSGLTSRNYFLVNGTSREIGIQFFDSLLDTKKIER FNPPSNVTVRCNTTHCLVRWKQPRTYQKLSYLDFQYQLDVHRKNTQPGTENLLINVS

C-6His

Greater than 95% as determined by reducing SDS-PAGE.

Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

Measured by its ability to inhibit GM-CSF-dependent proliferation of TF-1 human erythroleukemic cells.The ED50 for this effect is 0.5-2 μg/ml.

Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Granulocyte-Macrophage Colony-Stimulating Factor Receptor Subunit α (CSF2RA) is a single-pass type I membrane protein which belongs to the type I cytokine receptor family of Type 5 subfamily. The CSF2RA gene is found in the pseudoautosomal region (PAR) of the X and Y chromosomes with some of the isoforms being membrane-bound and others being soluble. CSF2RA is a low affinity receptor for granulocyte-macrophage colony-stimulating factor. CSF2RA transduces a signal that results in the proliferation, differentiation, and functional activation of hematopoietic cells. Defects in CSF2RA are the cause of pulmonary surfactant metabolism dysfunction type 4 (SMDP4).

P15509