Recombinant Anti-CD16 antibody [EPR22409-124] - BSA and Azide free (ab252908)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR22409-124] to CD16 - BSA and Azide free
- Suitable for: WB, IHC-P, ICC/IF, Flow Cyt, IP
- Reacts with: Human
Related conjugates and formulations
Overview
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Product name
Anti-CD16 antibody [EPR22409-124] - BSA and Azide free
See all CD16 primary antibodies -
Description
Rabbit monoclonal [EPR22409-124] to CD16 - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: WB, IHC-P, ICC/IF, Flow Cyt, IPmore details -
Species reactivity
Reacts with: Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: Human spleen and colon cancer lysates. IP: Human spleen lysate. IHC-P: Human spleen and liver tissue. ICC/IF: Human PBMCs. Flow cyt: Human PBMCs.
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General notes
ab252908 is the carrier-free version of ab246222.
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.
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.
Properties
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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...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR22409-124 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Conjugation kits
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Immunohistochemistry kits
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Isotype control
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab252908 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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WB |
Use at an assay dependent concentration. Detects a band of approximately 50-70 kDa (predicted molecular weight: 29 kDa).
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IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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ICC/IF |
Use at an assay dependent concentration.
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Flow Cyt |
Use at an assay dependent concentration.
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IP |
Use at an assay dependent concentration.
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Notes |
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WB
Use at an assay dependent concentration. Detects a band of approximately 50-70 kDa (predicted molecular weight: 29 kDa). |
IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
ICC/IF
Use at an assay dependent concentration. |
Flow Cyt
Use at an assay dependent concentration. |
IP
Use at an assay dependent concentration. |
Target
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Function
Receptor for the Fc region of IgG. Binds complexed or aggregated IgG and also monomeric IgG. Mediates antibody-dependent cellular cytotoxicity (ADCC) and other antibody-dependent responses, such as phagocytosis. -
Tissue specificity
Expressed on natural killer cells, macrophages, subpopulation of T-cells, immature thymocytes and placental trophoblasts. -
Sequence similarities
Contains 2 Ig-like C2-type (immunoglobulin-like) domains. -
Post-translational
modificationsGlycosylated. Contains high mannose- and complex-type oligosaccharides.
The soluble form is produced by a proteolytic cleavage. -
Cellular localization
Cell membrane. Secreted. Exists also as a soluble receptor. - Information by UniProt
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Database links
- Entrez Gene: 2214 Human
- Omim: 146740 Human
- SwissProt: P08637 Human
- Unigene: 372679 Human
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Alternative names
- CD 16 antibody
- CD 16a antibody
- CD16 antibody
see all
Images
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CD16 was immunoprecipitated from 0.35 mg of human spleen lysate with ab246222 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab246222 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/5000 dilution.
Lane 1: Human spleen lysate 10 μg (Input).
Lane 2: ab246222 IP in human spleen lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab246222 in human spleen lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 5 seconds.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
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Human PBMCs (human peripheral blood mononuclear cells) were stained with Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730)(Left) or ab246222 (Right) followed by a Goat anti rabbit IgG (Dylight ® 488) at 1/2000 dilution. They were then stained with Alexa Fluor® 647-conjugated anti-CD14. The expression pattern is consistent with what described in the literature. (PMID: 21738687)
Gated on viable cells.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
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Negative control: Raji. (PMID:11207281).
Raji (human Burkitt's lymphoma cell line) were stained with Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730)(Left) or ab246222 (Right) followed by a Goat anti rabbit IgG (Dylight ® 488) at 1/2000 dilution.
Gated on viable cells.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
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Immunohistochemical analysis of paraffin-embedded human liver tissue labeling CD16 with ab246222 at 1/500 dilution, followed by Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on Kuffer cells of human liver (PMID: 26512139) is observed. Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 minutes.
The section was incubated with ab246222 for 10 minutes at 37?. The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
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Immunohistochemical analysis of paraffin-embedded human spleen tissue labeling CD16 with ab246222 at 1/500 dilution, followed by Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on red pulp of human spleen (PMID: 26512139; 29692344). Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 minutes.
The section was incubated with ab246222 for 10 minutes at 37ºC. The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
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Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized human PBMCs (human peripheral blood mononuclear cells) or Raji (human Burkitt's lymphoma cell line) cell line labeling CD16 with ab246222 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing membranous staining in subsets of human PBMC cells. The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) at 1/200 dilution (red).
Secondary antibody only control: Used PBS instead of primary antibody, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.
Negative control: Raji (PMID:11207281).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab246222).
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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Datasheet download
Certificate of Compliance
References (1)
ab252908 has been referenced in 1 publication.
- Zhang Z et al. Human umbilical cord mesenchymal stem cell-derived exosomal miR-146a-5p reduces microglial-mediated neuroinflammation via suppression of the IRAK1/TRAF6 signaling pathway after ischemic stroke. Aging (Albany NY) 13:3060-3079 (2021). PubMed: 33479185