SKU: 57106842147

Invivo anti-mouse 4-1BB (CD137) Recombinant mAb

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Description

Invivo anti-mouse 4-1BB (CD137) Recombinant mAbProduct Specification Host Rat Antigen 4 1BB (CD137) Synonyms Tumor necrosis factor receptor superfamily member 9; 4 1BB ligand receptor; T cell antigen 4 1BB; Ila; Ly63; Tnfrsf9 Location Cell membrane Accession P20334 Clone Number S 3800 Antibody Type Rat mAb Isotype Rat IgG1,k Application ELISA, WB, in vivo 4 1BB stimulation, in vitro 4 1BB stimulation Reactivity Ms Purification Protein G Concentration 5 mg ml Purity >95%(Determined by SDS PAGE)

Product Specification


Host Rat
Antigen 4-1BB (CD137)
Synonyms Tumor necrosis factor receptor superfamily member 9; 4-1BB ligand receptor; T-cell antigen 4-1BB; Ila; Ly63; Tnfrsf9
Location Cell membrane
Accession P20334
Clone Number S-3800
Antibody Type Rat mAb
Isotype Rat IgG1,k
Application ELISA, WB, in vivo 4-1BB stimulation, in vitro 4-1BB stimulation
Reactivity Ms
Purification Protein G
Concentration 5 mg/ml
Purity >95%(Determined by SDS-PAGE)
Endotoxin <1EU/mg
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer

PBS pH7.4, containing no preservative

Stability & Storage

2 to 8 °C for 2 weeks under sterile conditions;
-20 °C for 3 months under sterile conditions;
-80 °C for 24 months under sterile conditions.
Please avoid repeated freeze-thaw cycles.

Dilution


application dilution species
WB 1:1000-1:5000 Ms

Background

4-1BB (CD137, TNFRSF9) is a 39 kDa inducible costimulatory receptor expressed on activated T, NK, NKT and dendritic cells that, upon engagement by its trimeric ligand 4-1BBL or agonistic antibodies, recruits TRAF1/2 to trigger NF-κB, MAPK and PI3K–Akt signaling cascades, thereby enhancing proliferation, survival, cytokine production and cytotoxicity of CD8⁺ and CD4⁺ T cells and NK cells; its expression is tightly regulated (peaking 24–72 h post-activation and restrained by PD-1/CTLA-4 pathways) and its therapeutic agonism is exploited in immuno-oncology to overcome tumor-induced exhaustion, while antagonists are explored for autoimmune diseases.

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SKU: 57106842147

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4.2 ★★★★★
Based on 25 reviews
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A
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Amanda Burns
Draper, US
★★★★★ 5
Caution can cause addiction
Style: Sport, Size: 12in
My dog has become addicted to tennis balls because of this! She sees the blue handle and she immediately loses her mind! I love it because I don't have to bend down as far to pick up the ball, which is amazing after 2 back surgeries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
S
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Sandy
Belleville, US
★★★★★ 3
12 " too short, no direction.
Style: Sport, Size: 12in
I got the twelve inch handle. It is too short and does not flex enough to release ball in right direction. Its almost impossible to aim and doesn't sent the ball far enough.
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Reviewed in the United States on April 22, 2026
A
Verified Purchase
Anthony Marcetti
Battle Creek, US
★★★★★ 5
Excellent balls
Color: 12 Tennis Ball, Color: 12 Tennis Ball
Good size and keeps my senior dog active. Very durable and they squeak
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Reviewed in the United States on February 27, 2026
B
Verified Purchase
Beverly Elkins
Houston, US
★★★★★ 5
Great toy my dog loves!
Color: 12 Tennis Ball
My dachshund, Winston, loves these balls because they squeak and of coarse it’s a ball. Only thing is he is destructive and the squeaker doesn’t last long but by far his favorite toy.
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Reviewed in the United States on February 26, 2023
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 4
Balls need to squeak out of the box
Color: 12 Tennis Ball
The squeaky ball lights up the faces of my dog shelter furiends, they love to fetch and chew the ball to make it squeaky. I have been buying these balls for about a year now. They don’t last long with some of the dogs, but the joy is worth the price. Lately some of the balls do not squeak right out of the box but many of the balls are fine. Returning the box doesn’t make sense because I used some already so I thought I would comment, dropping one star so far.
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Reviewed in the United States on July 21, 2025

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