Antibodies, Proteins, Kits and Reagents for Life Science

Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

Key features and details

Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
Rabbit monoclonal [EPR22062] to Bcr - BSA and Azide free
Suitable for: Flow Cyt (Intra), WB, IHC-P, IP
Reacts with: Mouse, Rat, Human

Product name

Anti-Bcr antibody [EPR22062] - BSA and Azide free
See all Bcr primary antibodies
Description

Rabbit monoclonal [EPR22062] to Bcr - BSA and Azide free
Host species

Rabbit
Tested applications

Suitable for: Flow Cyt (Intra), WB, IHC-P, IPmore details
Species reactivity

Reacts with: Mouse, Rat, Human
Immunogen

Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
Positive control
- WB: K562, PC-12, NIH/3T3, MCF7 and HepG2 whole cell lysates; Human and rat brain tissue lysates; Human testis tissue lysate. IHC-P: Mouse hippocampus and rat cerebrum tissue. Flow Cyt (intra): K562 cells. IP: HeLa whole cell lysate.
General notes
ab237039 is the carrier-free version of ab222406.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.

This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with
This product is compatible with the Maxpar^® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar^® is a trademark of Fluidigm Canada Inc.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
For more information see here.
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

Form

Liquid
Storage instructions

Shipped at 4°C. Store at +4°C. Do Not Freeze.
Storage buffer

pH: 7.2
Constituent: PBS
Carrier free

Yes
Concentration information loading...
Purity

Protein A purified
Clonality

Monoclonal
Clone number

EPR22062
Isotype

IgG
Research areas
- Neuroscience
- Development

Western blot - Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

All lanes : Anti-Bcr antibody [EPR22062] (ab222406) at 1/1000 dilution

Lane 1 : Wild-type HEK-293T cell lysate
Lane 2 : BCR knockout HEK-293T cell lysate

Lysates/proteins at 20 µg per lane.

Performed under reducing conditions.

Predicted band size: 143 kDa
Observed band size: 150 kDa
why is the actual band size different from the predicted?

This data was developed using the same antibody clone in a different buffer formulation (ab222406).

Lanes 1 - 2: Merged signal (red and green). Green - ab222406 observed at 150 kDa. Red - loading control, ab7291 (Mouse anti-Alpha Tubulin [DM1A]) observed at 55kDa.

ab222406 was shown to react with BCR in wild-type HEK-293T cells in western blot. The bands observed in BCR knockout cell line ab266583 (BCR knockout cell lysate ab257858) below 150kDa may represent truncated forms and cleaved fragments. This has not been investigated further. Wild-type and BCR knockout HEK-293T cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% milk in TBS-T (0.1% Tween^®) before incubation with ab222406 and ab7291 (Mouse anti-Alpha Tubulin [DM1A]) overnight at 4
176;
>C at a 1 in 1000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye^® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
Immunoprecipitation - Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

Bcr was immunoprecipitated from 0.35 mg HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate with ab222406 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab222406 at 1/500 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366) was used for detection at 1/1000 dilution.

Lane 1: HeLa whole cell lysate 10μg (Input).
Lane 2: ab222406 IP in HeLa whole cell lysate (+)
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab222406 in HeLa whole cell lysate (-).

Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 10 seconds.

The 160 kDa and 130 kDa bands are isoforms of BCR (PMID:2494632, PMID:3078961).

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab222406).
Flow Cytometry - Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

Flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol-permeabilized K562 (human chronic myelogenous leukemia cell line from bone marrow ) cell line labeling Bcr with ab222406 at 1/500 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) (black) and an unlabeled control (cells incubated with secondary antibody only) (blue). Goat Anti-Rabbit IgG H&L (Alexa Fluor^® 488) (ab150077) at 1/2000 dilution was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab222406).
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

Immunohistochemical analysis of paraffin-embedded rat cerebrum tissue labeling Bcr with ab222406 at 1/500 dilution, followed by Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) Ready to use. Cytoplasmic staining in rat cerebrum (PMID: 25331951). Counterstained with hematoxylin.

Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) Ready to use.

Heat-mediated antigen retrieval using ab208572 (Universal HIER antigen retrieval reagent).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab222406).
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

Immunohistochemical analysis of paraffin-embedded mouse hippocampus tissue labeling Bcr with ab222406 at 1/500 dilution, followed by Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) Ready to use. Cytoplasmic staining in mouse hippocampus (PMID: 25331951). Counterstained with hematoxylin.

Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) Ready to use.

Heat-mediated antigen retrieval using ab208572 (Universal HIER antigen retrieval reagent).

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab222406).
Anti-Bcr antibody [EPR22062] - BSA and Azide free (ab237039)

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