Rabbit Recombinant Monoclonal CD64 antibody. Carrier free. Suitable for IHC-P and reacts with Human samples.
Images
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401343.jpg/_jcr_content/renditions/webp-475.webp "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902)")
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401342.jpg/_jcr_content/renditions/webp-475.webp "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902)")
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401341.jpg/_jcr_content/renditions/webp-475.webp "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902)")
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401340.jpg/_jcr_content/renditions/webp-475.webp "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (AB302902)")
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7.2 - 7.4
Constituents: 100% PBS- Form
- Liquid
- Clonality
- Monoclonal
Immunogen
- The exact immunogen used to generate this antibody is proprietary information.
Reactivity data
Select an application| WB | IHC-P | ICC/IF | Flow Cyt | IP | |
|---|---|---|---|---|---|
| Human | Not recommended | Tested | Not recommended | Not recommended | Not recommended |
| Mouse | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
| Rat | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
WB
Not recommendedNot recommended
| Species | Dilution info | Notes |
|---|---|---|
Species Human, Mouse, Rat | Dilution info - | Notes - |
IHC-P
TestedTested
| Species | Dilution info | Notes |
|---|---|---|
Species Human | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Not recommendedNot recommended
| Species | Dilution info | Notes |
|---|---|---|
Species Mouse | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Rat | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
ICC/IF
Not recommendedNot recommended
| Species | Dilution info | Notes |
|---|---|---|
Species Human, Mouse, Rat | Dilution info - | Notes - |
Flow Cyt
Not recommendedNot recommended
| Species | Dilution info | Notes |
|---|---|---|
Species Human, Mouse, Rat | Dilution info - | Notes - |
IP
Not recommendedNot recommended
| Species | Dilution info | Notes |
|---|---|---|
Species Human, Mouse, Rat | Dilution info - | Notes - |
Target data
Function
High affinity receptor for the Fc region of immunoglobulins gamma. Functions in both innate and adaptive immune responses. Mediates IgG effector functions on monocytes triggering antibody-dependent cellular cytotoxicity (ADCC) of virus-infected cells.
Alternative names
CD64, FCG1, FCGR1, IGFR1, FCGR1A, High affinity immunoglobulin gamma Fc receptor I, IgG Fc receptor I, Fc-gamma RI, Fc-gamma RIA, FcRI, FcgammaRIa
Recommended products
Rabbit Recombinant Monoclonal CD64 antibody. Carrier free. Suitable for IHC-P and reacts with Human samples.
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7.2 - 7.4
Constituents: 100% PBS- Form
- Liquid
- Clonality
- Monoclonal
- Immunogen
- The exact immunogen used to generate this antibody is proprietary information.
- Carrier free
- Yes
- Clone number
- EPR23840-139
- Purification technique
- Affinity purification Protein A
- Concentration
Storage
- Shipped at conditions
- Blue Ice
- Appropriate short-term storage conditions
- +4°C
- Appropriate long-term storage conditions
- +4°C
Notes
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
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 batch production
For more information, read more on recombinant antibodies.
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 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
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.
Supplementary info
- This supplementary information is collated from multiple sources and compiled automatically.
- Activity summary
CD64 also known as Fc gamma receptor 1a (FCGR1A) is a high-affinity receptor for the Fc region of immunoglobulin G (IgG). This receptor weighs approximately 72 kDa and is expressed on the surface of immune cells such as macrophages monocytes and activated neutrophils. CD64 protein plays an important role in immune responses by binding to antibodies and mediating processes such as phagocytosis and antibody-dependent cellular cytotoxicity (ADCC). Researchers often use anti-CD64 antibodies and CD64 markers to study its expression in various cellular contexts especially in flow cytometry.
- Biological function summary
CD64 expression involves the binding of IgG which serves as a pivotal mechanism to facilitate phagocytosis and clearance of opsonized pathogens. CD64 does not operate solely; it is part of a larger receptor family that includes other Fc gamma receptors like CD16 and CD32. The regulation of CD64 differs from its relatives due to its higher affinity for IgG. This attribute enables CD64 to play a more significant role in triggering immune responses especially during infections and inflammatory processes.
- Pathways
CD64 participates in the immune response pathway and is critical in the regulation of inflammatory responses. Key proteins interacting with CD64 in these pathways include the aforementioned CD16 and CD32 forming a network that ensures efficient immune system activation. The interaction with IgG and subsequent signal transduction underpin the receptor's functionality in these pathways harmonizing innate and adaptive immune responses.
- Associated diseases and disorders
CD64 expression correlates strongly with autoimmune disorders and inflammatory conditions. The receptor's role in orchestrating immune cell activation makes it relevant in diseases such as rheumatoid arthritis and sepsis. In rheumatoid arthritis CD64 interacts with immune complexes intensifying inflammation through enhancement of phagocytic activity. In sepsis increased CD64 marker expression on neutrophils can serve as a diagnostic indicator. Related proteins like CD16 and CD32 also participate in these disorders by modulating immune complex handling and cellular activation.
Product promise
Tested
We have tested this species and application combination and it works. It is covered by our product promise.
Expected
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
Predicted
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
Not recommended
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
4 product images
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401343.jpg "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)")
Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)
This data was developed using Anti-CD64 antibody [EPR23840-139] ab302901, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded (A) HEK-293T cells t tissue labeling CD64 with Anti-CD64 antibody [EPR23840-139] ab302901 at 1/5000 (0.0958 ug/ml) followed by a LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Positive staining on (A) HEK-293T cells transfected with a FCGR1A (CD64) expression vector containing a his tag, no staining on (B) HEK-293T cells transfected with a FCGR1B expression vector containing a his tag and (C) HEK-293T cells transfected with empty vector containing a his tag.The section was incubated with Anti-CD64 antibody [EPR23840-139] ab302901 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control: Secondary antibody is LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401342.jpg "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)")
Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)
This data was developed using Anti-CD64 antibody [EPR23840-139] ab302901, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Human cerebrum tissue labeling CD64 with Anti-CD64 antibody [EPR23840-139] ab302901 at 1/500 (0.958 ug/ml) followed by a LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Positive staining on microglia of human cerebrum (PMID: 23452918).The section was incubated with Anti-CD64 antibody [EPR23840-139] ab302901 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control: Secondary antibody is LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401341.jpg "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)")
Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)
This data was developed using Anti-CD64 antibody [EPR23840-139] ab302901, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Human spleen tissue labeling CD64 with Anti-CD64 antibody [EPR23840-139] ab302901 at 1/500 (0.958 ug/ml) followed by a LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Positive staining on human spleen (PMID: 26512139).The section was incubated with Anti-CD64 antibody [EPR23840-139] ab302901 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control: Secondary antibody is LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
![Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902), expandable thumbnail](https://content.abcam.com/products/images/cd64-antibody-epr23840-139-bsa-and-azide-free-ab302902--immunohistochemistry-img401340.jpg "Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)")
Immunohistochemistry - Anti-CD64 antibody [EPR23840-139] - BSA and Azide free (ab302902)
This data was developed using Anti-CD64 antibody [EPR23840-139] ab302901, the same antibody clone in a different buffer formulation. Immunohistochemical analysis of paraffin-embedded Human liver tissue labeling CD64 with Anti-CD64 antibody [EPR23840-139] ab302901 at 1/500 (0.958 ug/ml) followed by a LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Positive staining in kuffer cells of human liver (PMID: 26512139).The section was incubated with Anti-CD64 antibody [EPR23840-139] ab302901 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control: Secondary antibody is LeicaDS9800 (Bond Polymer Refine Detection) was used at Ready to use dilution. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
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