Anti-C4B-d / C4B-b antibody [EPR11203] - BSA and Azide free
- RabMAb
- Recombinant
- What is this?
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(1 Publication)
Rabbit Recombinant Monoclonal C4B-d / C4B-b antibody. Carrier free. Suitable for WB, Flow Cyt (Intra) and reacts with Human samples.
View Alternative Names
CO4, CPAMD3, C4B_2, C4B, Complement C4-B, Basic complement C4, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3
- Flow Cyt (Intra)
Unknown
Flow Cytometry (Intracellular) - Anti-C4B-d / C4B-b antibody [EPR11203] - BSA and Azide free (AB249454)
This data was developed using ab168358, the same antibody clone in a different buffer formulation.
Intracellular flow cytometric analysis of permeabilized HepG2 cells labeling C4b with ab168358 at 1/10 dilution (red) compared to a rabbit IgG negative control (green).
- WB
Unknown
Western blot - Anti-C4B-d / C4B-b antibody [EPR11203] - BSA and Azide free (AB249454)
This data was developed using ab168358, the same antibody clone in a different buffer formulation.
All lanes:
Western blot - Anti-C4B-d / C4B-b antibody [EPR11203] (<a href='/en-us/products/primary-antibodies/c4b-d-c4b-b-antibody-epr11203-ab168358'>ab168358</a>) at 1/1000 dilution
Lane 1:
Human serum lysate at 10 µg
Lane 2:
Human fetal liver lysate at 10 µg
Lane 3:
HepG2 cell lysate at 10 µg
Secondary
All lanes:
HRP labeled goat anti-rabbit at 1/2000 dilution
Predicted band size: 193 kDa
false
- WB
Lab
Western blot - Anti-C4B-d / C4B-b antibody [EPR11203] - BSA and Azide free (AB249454)
This data was developed using ab168358, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
Lanes 1 - 5:
Western blot - Anti-C4B-d / C4B-b antibody [EPR11203] (<a href='/en-us/products/primary-antibodies/c4b-d-c4b-b-antibody-epr11203-ab168358'>ab168358</a>) at 1/1000 dilution
Lanes 6 - 10:
Western blot - Anti-6X His tag® antibody [EPR20547] - ChIP Grade (<a href='/en-us/products/primary-antibodies/6x-his-tag-antibody-epr20547-chip-grade-ab213204'>ab213204</a>) at 1/5000 dilution
Lanes 1 and 6:
293T cells transfected with an empty vector containing a His tag whole cell lysate at 20 µg
Lanes 2 and 7:
293T cells transfected with a human C4d-A (Uniprot: P0C0L4 aa957-1336) expression vector containing a His-tag whole cell lysate at 20 µg
Lanes 3 and 8:
293T cells transfected with a human C4d-B (Uniprot: P0C0L5 aa957-1336) expression vector containing a His-tag whole cell lysate at 20 µg
Lanes 4 and 9:
293T cells transfected with a human C4-A alpha chain (Uniprot: P0C0L4 aa680- 1446) expression vector containing a His-tag whole cell lysate at 20 µg
Lanes 5 and 10:
293T cells transfected with a human C4b-A (Uniprot: P0C0L4 aa757-1446) expression vector containing a His-tag whole cell lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 45-100 kDa
false
Exposure time: 1s
Related conjugates and formulations (1)
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Anti-C4B-d / C4B-b antibody [EPR11203]
Reactivity data
Product details
ab249454 is the carrier-free version of ab168358.
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
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.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. 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.
Compatibility
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.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The 'C4b complement' interacts with various other components of the immune system. It is particularly involved in the formation of the C3 and C5 convertase complexes which are essential for the opsonization and activation cascade leading to pathogen elimination. Its attachment to cellular surfaces provides a docking point for proteins such as C2 facilitating the further cleavage and progression of the complement cascade. This interaction is critical for driving the classical and lectin pathways of complement activation.
Pathways
The 'C4b protein' is integral to the classical pathway of complement activation as well as to the lectin pathway. It associates with proteins like C1s C1q and factor B forming complexes that execute various stages of immune defenses. By forming C3 and C5 convertase 'C4b' not only promotes phagocytosis but also inflammation and cell lysis through membrane attack complexes. These processes underlie the body's ability to address microbial invasions efficiently.
Product protocols
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Target data
Publications (1)
Recent publications for all applications. Explore the full list and refine your search
mBio 15:e0259523 PubMed38095418
2023
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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