SKU: 48050413306

PAX5 Recombinant Rat mAb (S-R200)

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Description

PAX5 Recombinant Rat mAb (S-R200)Product Specification Host Rat Antigen PAX5 Synonyms Paired box protein Pax 5, B cell specific transcription factor (BSAP), PAX 5, PAX 5 Location Nucleus Accession Q02548 Clone Number S R200 Antibody Type Rat mAb Isotype IgG2a Application WB, IHC P, ICC Reactivity Hu, Ms, Rt Purification Protein G Concentration 2 mg ml Conjugation Unconjugated Physical Appearance Liquid Storage Buffer PBS, 40% Glycerol, 0. 05% BSA, 0. 03% Proclin 300 Stability &

Product Specification


Host Rat
Antigen PAX5
Synonyms Paired box protein Pax-5, B-cell-specific transcription factor (BSAP), PAX-5, PAX 5
Location Nucleus
Accession Q02548
Clone Number S-R200
Antibody Type Rat mAb
Isotype IgG2a
Application WB, IHC-P, ICC
Reactivity Hu, Ms, Rt
Purification Protein G
Concentration 2 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 1:1000-1:4000 null
ICC 1:500 null

Background

The transcription factor Pax5 is essential for commitment of lymphoid progenitors to the B lymphocyte lineage. Pax5 fulfils a dual role by repressing B lineage 'inappropriate' genes and simultaneously activating B lineage–specific genes. This transcriptional reprogramming restricts the broad signaling capacity of uncommitted progenitors to the B cell pathway, regulates cell adhesion and migration, induces VH-DJH recombination, facilitates (pre-)B cell receptor signaling and promotes development to the mature B cell stage. Conditional Pax5 inactivation in early and late B lymphocytes revealed an essential role for Pax5 in controlling the identity and function of B cells throughout B lymphopoiesis. PAX5 has also been implicated in human B cell malignancies, as it is deregulated by chromosomal translocations in a subset of acute lymphoblastic leukemias and non-Hodgkin lymphomas.

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SKU: 48050413306

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4.5 ★★★★★
Based on 14 reviews
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Product Reviews
J
Verified Purchase
Jim G
Belleville, US
★★★★★ 4
Ball is heavy due to solid construction
Size: Large
Just received the large ball. Construction appears to be excellent and time will tell with my aggressive chewer. That being said I ordered the large because our Mini Goldendoodle loves playing with our daughter’s dog large ball. I may not have read description close enough but ball is solid and weighs a considerable amount. Our dog soon learned to pick it up but I’m just disappointed that it isn’t hollow like ones our daughter has.
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Reviewed in the United States on January 6, 2026
R
Verified Purchase
Russell Phillips
Lake Worth, US
★★★★★ 5
Love this
Size: Medium
My dog is a beast and loves to shred through any toys we get him but with this it’s keeps his teeth busy and off the furniture and there is no signs of any damage. Super high quality and perfect for any fur baby that’s loves to chew
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Reviewed in the United States on February 4, 2026
L
Verified Purchase
Loretta Bissen
Battle Creek, US
★★★★★ 5
Best dog toy for extremely aggressive chewers!!!
Size: Large
Absolutely a great dog toy for extremely aggressive chewers! I have a pig pitbull that loves to chew! He has chewed through every toy I have ever bought pretty much right after I give it to him. This thing is durable he hasn’t made a hole or a tear in it yet and he hasn’t made went to town on it when I first gave it to him! I’m impressed!
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Reviewed in the United States on January 12, 2026
D
Verified Purchase
DebbieG
Bozeman, US
★★★★★ 5
Kong Works Well...
Size: Medium
Our German shepherd chews every ball we've ever purchased. The other balls are easier to throw for this 75yr old lady. But this Kong ball will out live any other ball I've ever gotten him. A tennis ball doesn't last an hour. Some other name brands takes him a full day to chew up. So far he's tried but gets nowhere with his new Kong. I seriously believe he just might not be able to chew this one up. Thanks Kong. I got the medium and it's a large ball.
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Reviewed in the United States on April 16, 2026
S
Verified Purchase
Stephanie Rager
Louisville, US
★★★★★ 5
Good For Heavy Chewers So Far
Color: Onyx Black - Most Durable
Solid quality. My Doberman is a power chewer and I am looking for a toy that he can't destroy in 2 seconds. If a ball lasts more than an hour it is a miracle. It has a sturdy design and is more heavy weight than the other "non-destructible" balls he has. He has only had his ball for one day so we will see how long this ball lasts him. It is the size of a tennis ball, firm, little to no bounce, and seems built for heavy chewing.
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Reviewed in the United States on January 30, 2026

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