SKU: 46058071123

FcγRIIB Recombinant Rabbit mAb (S-R335)

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Description

FcγRIIB Recombinant Rabbit mAb (S-R335)Product Specification Host Rabbit Synonyms Low affinity immunoglobulin gamma Fc region receptor II b, IgG Fc receptor II b, CDw32, Fc gamma RII b, CD32, FCGR2B, CD32, FCG2, IGFR2 Location Cell membrane Accession P31994 Clone Number S R335 Antibody Type Recombinant mAb Isotype IgG Application WB, IHC P Reactivity Hu Purification Protein A Concentration 0. 5 mg ml Conjugation Unconjugated Physical Appearance Liquid Storage Buffer PBS, 40% Glycerol, 0.

Product Specification


Host Rabbit
Synonyms Low affinity immunoglobulin gamma Fc region receptor II-b, IgG Fc receptor II-b, CDw32, Fc-gamma RII-b, CD32, FCGR2B, CD32, FCG2, IGFR2
Location Cell membrane
Accession P31994
Clone Number S-R335
Antibody Type Recombinant mAb
Isotype IgG
Application WB, IHC-P
Reactivity Hu
Purification Protein A
Concentration 0.5 mg/ml
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300
Stability & Storage

12 months from date of receipt / reconstitution, -20 °C as supplied

Dilution


application dilution species
WB 1:1000 null
IHC-P 1:500 null

Background

Fc fragment of IgG receptor IIb (coded by FCGR2B gene) is a low affinity inhibitory receptor for the Fc region of immunoglobulin gamma (IgG). The receptor inhibits the functions of activating FcγRs, such as phagocytosis and pro-inflammatory cytokine release, mainly by clustering of FCGR2B with different activating FCGR receptors or with the BCR by immune complexes. FCGR2B regulates B cell activation by increasing the BCR activation threshold and suppressing B cell mediated antigen presentation to T cells through the ITIM-dependent inhibitory mechanism. FCGR2B expression on follicular dendritic cells (FDCs) is important for capturing the antigen-containing immune complexes which are essential for the germinal center response.

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Exchange/Return Notes
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SKU: 46058071123

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4.5 ★★★★★
Based on 24 reviews
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Elizabeth Raiola
Whiting, US
★★★★★ 5
Puppy proof!
Size: Large Size 3, Color: White-Blue
Purchased the blue ball. Puppy loves to carry and shake the ball with the strapes in her mouth. Lots of bite marks but hasnt popped it. We bought 2. She plays in her fenced in yard with them. Fun to throw and kick around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
E
Verified Purchase
Erin Bryant
Charlottesville, US
★★★★★ 5
Great Toy For Playful Pup
Size: Medium Size 2, Color: White-Blue
We have purchased three of these! Our dog is obsessed with them and they keep her very entertained. The strap is a great tool for her to easily pick up the ball.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
S
Verified Purchase
Stephanie Carter
Grantham, US
★★★★★ 5
perfect for medium size dogs !
Size: Medium Size 2, Color: Green-Blue
i have a soccer ball loving french bulldog.. and he LOVES this toy! easy for the squishy faced breeds to pick up and run with! very durable!
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Reviewed in the United States on May 2, 2026
D
Verified Purchase
Denise
Natrona Heights, US
★★★★★ 1
easily punctured by dog teeth & not durable
Size: Large Size 3, Color: World Cup
I have a medium size dog 25lbs. The tabs all came off within 4 days & deflated/punctured in the same amount of time this ball is not as sturdy as they say.
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Reviewed in the United States on May 26, 2026
S
Verified Purchase
Sunshyne
Lowell, US
★★★★★ 4
Quality product but sold on Amazon cheaper with different seller.
Size: Medium Size 2, Color: White-Blue
The size is the reason for the missing star. Made of good quality but found cheaper from another buyer. My 9month Cane Corso hasn't destroyed it yet and enjoys playing keep away with the other dogs.
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Reviewed in the United States on November 2, 2025

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