Name :
Recombinant Human CD16b/FCGR3B/Fc gamma RIIIB Protein (NA1 allotypes, His Tag), HPLC-verified

Biological Activity :

Background :

Biological Activity :
1.Loaded Human FcγRIIIB / CD16b (NA1) recombinant protein (Cat. 11046-H08H1) on His1K Biosensor, can bind Bevacizumab (IgG1) with an affinity constant of 0.99 μM as determined in a BLI assay (Sartorius Octet Red384) (QC tested).2.Loaded Rituximab (IgG1) on ProA Biosensor, can bind Human FcγRIIIB / CD16b (NA1) recombinant protein (Cat. 11046-H08H1) with an affinity constant of 0.16 μM as determined in a BLI assay (Sartorius Octet Red384) (Routinely tested).3.Loaded Rituximab (IgG1) on ProA Biosensor, can bind Human FcγRIIIB / CD16b (NA1) recombinant protein (Cat. 11046-H08H1) with an affinity constant of 0.16 μM as determined in a BLI assay (Sartorius Octet Red384) (Routinely tested).4.Captured IgG1 on protein A Chip can bind Human FcγRIIIB / CD16b (NA1) recombinant protein (Cat. 11046-H08H1) with an affinity constant of 0.22 μM as determined in an SPR assay (Biacore T200) (Routinely tested).5.The purity of Human CD16B / FCGR3B Protein (His Tag, NA1 allotypes) (Cat.11046-H08H1) is more than 95% and the molecular weight of this protein is around 27-39 kDa verified by SEC-MALS.

Expression Host :
Human

Source :
HEK293 Cells

Tag :

Protein Accession No. :
AAA35881.1

NCBI Gene ID :

Synonyms :

Synonyms :
Fc fragment of IgG receptor IIIb

Amino Acid Sequence :

Molecular Weight :
The recombinant human FCGR3B consists of 195 amino acids and predicts a molecular mass of 22.4 kDa. As a result of glycosylation, it migrates as an approximately 35-45 kDa band in SDS-PAGE under reducing conditions.

Purity :
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC

State of Matter :

Product Concentration :

Storage and Stability :
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

Endotoxin Level :
< 1.0 EU per μg protein as determined by the LAL method.

Protein Construction :
A DNA sequence encoding the human FCGR3B (AAA35881.1) (Met1-Ser200) was expressed with a polyhistidine tag at the C-terminus.

Buffer Solution :
Lyophilized from sterile PBS, pH 7.4.Please contact us for any concerns or special requirements. Normally 5 % – 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hardcopy of datasheet.

Shipping :
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Redissolution :
A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.

Synonyms :
CD16 Protein, Human; CD16b Protein, Human; Fc gamma RIIIb Protein, Human; FCG3 Protein, Human; FCGR3 Protein, Human; FCR-10 Protein, Human; FCRIII Protein, Human; FCRIIIb Protein, Human CD16b/FCGR3B/Fc gamma RIIIB 背景信息

References & Citations :

MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
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