Abcam, ab248583, Anti-Caspr antibody [EPR7828] - BSA and Azide free

Size: 100µg / 1mg
Rabbit Recombinant Monoclonal Caspr antibody. Carrier free. Suitable for WB, IHC-P, ICC/IF and reacts with Mouse, Rat, Human samples. Cited in 1 publication.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR7828,
Isotype:IgG,
Carrier free:Yes,
Reacts with:Mouse, Rat, Human,
Applications:IHC-P, WB, ICC/IFSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
ab248583 is the carrier-free version of
ab133634
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.
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-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Constituents: PBS, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-Do Not Freeze

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
Caspr also known as contactin-associated protein 1 (CNTNAP1) is a transmembrane protein important for axonal function. It is approximately 190 kDa in size. Caspr is expressed mainly in neurons specifically at the paranodal regions of myelinated axons. This location is important for nerve impulse propagation demonstrating its structural and functional roles in the nervous system.
Biological function summary
Caspr interacts with other proteins at the paranodes forming a complex with contactin and Neurofascin 155. This complex contributes to the insulation and maintenance of the nerve's myelin sheath. By ensuring proper node of Ranvier organization Caspr supports efficient saltatory conduction. The protein's interaction within these complexes allows axons to transmit signals rapidly and accurately.
Pathways
Caspr plays an important role in the maintenance of nervous system architecture and function. It is integral to the axoglial junctions and participates in the clustering and distribution of ion channels which are essential components of the nervous system. Caspr regulates these processes by interacting with proteins such as contactin and Neurofascin facilitating the communication and signaling pathways necessary for nervous system homeostasis.
Caspr dysfunction is linked to conditions such as multiple sclerosis and hereditary neuropathies. Abnormalities in Caspr or its associated complexes can lead to myelination defects and impaired nerve transmission. The protein's involvement in these diseases often relates to its association with contactin and other neuronal proteins highlighting its significance not only in healthy nervous system function but also in pathologies that affect nerve conduction.