Anti-CDX2 antibody [EPR2764Y] - BSA and Azide free (ab220799)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR2764Y] to CDX2 - BSA and Azide free
- Suitable for: ICC/IF, WB, IHC-P, Flow Cyt
- Reacts with: Mouse, Rat, Human
Overview
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Product name
Anti-CDX2 antibody [EPR2764Y] - BSA and Azide free
See all CDX2 primary antibodies -
Description
Rabbit monoclonal [EPR2764Y] to CDX2 - BSA and Azide free -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species Flow Cyt HumanICC/IF HumanIHC-P Human -
Immunogen
This information is proprietary to Abcam and/or its suppliers.
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Positive control
- ICC/IF: Human colon and SW480 cells. WB: Caco-2, HT-29, human, mouse and rat colon cancer and human small intestine lysates. IHC-P: human gastric adenocarcinoma tissue. human colonic adenocarcinoma and human, rat and mouse colon tissue. Flow Cyt: HT-29 cells.
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General notes
Ab220799 is the carrier-free version of ab76541. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.
Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with
ab220799 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.
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
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing the problem with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation.
One factor contributing to the crisis is the use of antibodies that are not suitable. This can lead to misleading results and the use of incorrect data informing project assumptions and direction. To help address this challenge, we have introduced an application and species grid on our primary antibody datasheets to make it easy to simplify identification of the right antibody for your needs.
Learn more here.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Dissociation constant (KD)
KD = 1.00 x 10 -11 M Learn more about KD -
Storage buffer
pH: 7.20
Constituent: PBS -
Carrier free
Yes -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR2764Y -
Isotype
IgG -
Research areas
Images
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This image was made using ab76541 which is the same antibody as ab220799 with BSA and Azide
Immunocytochemistry/ Immunofluorescence analysis of SW480 (Human colorectal adenocarcinoma epithelial cell) cells labeling CDX2 with Purified ab76541 at 1:500 dilution (1.5 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1:200 (2.5 µg/ml). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1:1000 (2 µg/ml) dilution. DAPI nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control. -
This image was made using ab76541 which is the same antibody as ab220799 with BSA and Azide
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Rat colon tissue sections labeling CDX2 with Purified ab76541 at 1:1000 dilution (0.8 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Goat Anti-Rabbit IgG H&L (HRP) ab97051
was used as the secondary antibody. Negative control:PBS instead of the primary antibody. Hematoxylin was used as a counterstain. -
This image was made using ab76541 which is the same antibody as ab220799 with BSA and Azide
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Mouse colon tissue sections labeling CDX2 with Purified ab76541 at 1:1000 dilution (0.8 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Goat Anti-Rabbit IgG H&L (HRP) ab97051
was used as the secondary antibody.Negative control:PBS instead of the primary antibody.Hematoxylin was used as a counterstain. -
This image was made using ab76541 which is the same antibody as ab220799 with BSA and Azide
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human colon tissue sections labeling CDX2 with Purified ab76541 at 1:1000 dilution (0.8 µg/ml). Heat mediated antigen retrieval was performed using ab93684 (Tris/EDTA buffer, pH 9.0). Goat Anti-Rabbit IgG H&L (HRP) ab97051
was used as the secondary antibody.Negative control:PBS instead of the primary antibody.Hematoxylin was used as a counterstain. -
This image was made using ab76541 which is the same antibody as ab220799 with BSA and Azide
Flow Cytometry analysis of HT-29 (Human colorectal adenocarcinoma epithelial cell) cells labeling CDX2 with Purified ab76541 at 1:80 dilution (10 µg/ml) (red). Cells were fixed with 4% Paraformaldehyde. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1:2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue). -
Unpurified ab76541 staining CDX2 in human colon cells by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with paraformaldehyde and blocked with 1% BSA for 1 hour at room temperature. Samples were incubated with primary antibody (1/500) for 2 hours. An Alexa Fluor®488-conjugated goat anti-rabbit IgG polyclonal (1/1000) 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 (ab76541).
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Unpurified ab76541, at 1/250 dilution, staining CDX2 in paraffin-embedded human gastric adenocarcinoma tissue, by immunohistochemistry.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 staining CDX2 in Human intestinal tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde and blocked with 5% BSA for 1 hours at 25°C; antigen retrieval was by heat mediation. Samples were incubated with primary antibody (1/100 in PBS containing 5% BSA) for 18 hours at 4°C. An HRP-conjugated goat anti-rabbit IgG polyclonal (1/500) 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 (ab76541).
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Unpurified ab76541 showing positive staining in human Colonic adenocarcinoma tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 showing positive staining in Normal human colon tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 showing negative staining in human Skeletal muscle tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 showing negative staining in Normal human kidney tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 showing negative staining in Normal human brain tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Unpurified ab76541 showing negative staining in Normal human brain tissue.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
Heat mediated antigen retrieval was performed before commencing with IHC staining protocol.
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Equilibrium disassociation constant (KD)
Learn more about KD
Click here to learn more about KDThis data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76541).
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