Product datasheet Anti-CACNA1A antibody [EPR4458(N)] ab181371 2 Images Overview Product name Anti-CACNA1A antibody [EPR4458(N)] Description Rabbit monoclonal [EPR4458(N)] to CACNA1A Tested applications WB, Flow Cyt Species reactivity Reacts with: Mouse, Rat, Human Immunogen Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human CACNA1A aa 2050-2150 (Cysteine residue). The exact sequence is proprietary. Database link: O00555 Positive control Human fetal brain, Human cerebellum and C6 lysates; Permeabilized C6 cells. General notes This product is a recombinant rabbit monoclonal antibody. Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487. Properties Form Liquid Storage instructions Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. Storage buffer pH: 7.2 Preservative: 0.01% Sodium azide Constituents: 50% Glycerol, 49% PBS, 0.05% BSA Purity Tissue culture supernatant Clonality Monoclonal Clone number EPR4458(N) Isotype IgG Applications Our Abpromise guarantee covers the use of ab181371 in the following tested applications. The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user. 1 Application Abreviews Notes WB 1/1000 - 1/5000. Detects a band of approximately 170-282 kDa (predicted molecular weight: 282 kDa).Can be blocked with CACNA1A peptide (ab205923). Flow Cyt 1/10 - 1/100. ab172730-Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. Application notes Is unsuitable for ICC/IF,IHC-P or IP. Target Relevance Cav2.1 is a voltage-sensitive calcium channels (VSCC) which belongs to the calcium channel alpha-1 subunit family. Cav2.1 mediates the entry of calcium ions into excitable cells and is also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. Cav2.1 (isoform alpha-1A) gives rise to P and/or Q-type calcium currents. Voltage-dependent calcium channels are multisubunit complexes, consisting of alpha-1, alpha-2, beta and delta subunits in a 1:1:1:1 ratio. The channel activity is directed by the pore-forming and voltage-sensitive alpha-1 subunit. In many cases, this subunit is sufficient to generate voltage-sensitive calcium channel activity. The auxiliary subunits beta and alpha-2/delta linked by a disulfide bridge regulate the channel activity. Cellular localization Cell Membrane Anti-CACNA1A antibody [EPR4458(N)] images All lanes : Anti-CACNA1A antibody [EPR4458(N)] (ab181371) at 1/1000 dilution Lane 1 : Human fetal brain lysates Lane 2 : Human cerebellum lysates Lane 3 : C6 lysates Lysates/proteins at 10 µg per lane. Predicted band size : 282 kDa Western blot - Anti-CACNA1A [EPR4458(N)] antibody (ab181371) 2 Flow cytometric analysis of permeabilized C6 cells labeling CACNA1A with ab181371 at 1/10 dilution (red) or a rabbit IgG (negative) (green). Flow Cytometry - Anti-CACNA1A [EPR4458(N)] antibody (ab181371) Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE" Our Abpromise to you: Quality guaranteed and expert technical support Replacement or refund for products not performing as stated on the datasheet Valid for 12 months from date of delivery Response to your inquiry within 24 hours We provide support in Chinese, English, French, German, Japanese and Spanish Extensive multi-media technical resources to help you We investigate all quality concerns to ensure our products perform to the highest standards If the product does not perform as described on this datasheet, we will offer a refund or replacement. For full details of the Abpromise, please visit http://www.abcam.com/abpromise or contact our technical team. Terms and conditions Guarantee only valid for products bought direct from Abcam or one of our authorized distributors 3