CD32B/Fcgr2b Protein, Human, Recombinant (His & Avi)

Catalog No. TMPK-00199 Copy Product Info

The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. Fc gamma RIIB/CD32b Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.5 kDa and the accession number is P31994-1.

CD32B/Fcgr2b Protein, Human, Recombinant (His & Avi)

Catalog No. TMPK-00199

Copy Product Info

CD32B/Fcgr2b Protein, Human, Recombinant (His & Avi)

Pack Size	Price	USA Stock	Global Stock
5 μg	$46	-	In Stock
10 μg	$72	-	In Stock
20 μg	$115	-	In Stock
50 μg	$222	7-10 days	7-10 days
100 μg	$371	-	In Stock
200 μg	$673	7-10 days	7-10 days
500 μg	$1,490	7-10 days	7-10 days

Add to Cart

Add to Quotation

In stock · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

For research use only—not for human use. No sales to individuals. Use as intended only.

Questions

Batch Information

Select Batch

Resource Download

COA User Guide of Recombinant Proteins

Product Information

Biological Activity	Rituximab captured on CM5 Chip via Protein A can bind Human Fc gamma RIIB, His Tag with an affinity constant of 3.46 μM as determined in SPR assay.
Description	The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. Fc gamma RIIB/CD32b Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.5 kDa and the accession number is P31994-1.
Species	Human
Expression System	HEK293 Cells
Tag	C-His-Avi
Accession Number	P31994-1
Synonyms	IGFR2,FCGR2A,FCGR21,FCGR2,FcGR,FCG2,Fc γ RIIB,Fc γ RII,Fc gamma RIIB,Fc gamma RII,CDw32,CD32b,CD32A,CD32
Construction	Ala46-Pro217
Protein Purity	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
Molecular Weight	22.5 kDa (predicted). Due to glycosylation, the protein migrates to 32-37 kDa based on Tris-Bis PAGE result.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Research Background	The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains; these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type.