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Validated using a knockout cell lineRecombinantRabMAb

Recombinant Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)

Submit a review Submit a question References (2)
Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)
  • Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)
  • Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Alexa Fluor® 405 Rabbit monoclonal [EPR3924] to Calreticulin - ER Marker
  • Suitable for: Flow Cyt (Intra)
  • Knockout validated
  • Reacts with: Human
  • Conjugation: Alexa Fluor® 405. Ex: 402nm, Em: 421nm

Conjugates logo Related conjugates and formulations

Alexa Fluor® 488 Alexa Fluor® 555 Alexa Fluor® 594 Alexa Fluor® 647 Carrier Free HRP PE Unconjugated

Overview

  • Product name

    Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker
    See all Calreticulin primary antibodies

  • Description

    Alexa Fluor® 405 Rabbit monoclonal [EPR3924] to Calreticulin - ER Marker

  • Host species

    Rabbit

  • Conjugation

    Alexa Fluor® 405. Ex: 402nm, Em: 421nm

  • Tested applications

    Suitable for: Flow Cyt (Intra)more details

  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse, Rat, Monkey

  • Immunogen

    Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.

  • Positive control

    • Flow Cyt (intra): HeLa cells. HAP1-WT cells.

  • General notes

    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
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

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. Avoid freeze / thaw cycle. Store In the Dark.

  • Storage buffer

    pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituents: PBS, 1% BSA, 30% Glycerol (glycerin, glycerine)
  • Concentration information loading...

  • Purity

    Protein A purified

  • Clonality

    Monoclonal

  • Clone number

    EPR3924

  • Isotype

    IgG

  • Research areas

Applications

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab210431 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
Flow Cyt (Intra)
1/50.
Notes
Flow Cyt (Intra)
1/50.

Target

  • Function

    Molecular calcium-binding chaperone promoting folding, oligomeric assembly and quality control in the ER via the calreticulin/calnexin cycle. This lectin interacts transiently with almost all of the monoglucosylated glycoproteins that are synthesized in the ER. Interacts with the DNA-binding domain of NR3C1 and mediates its nuclear export.

  • Sequence similarities

    Belongs to the calreticulin family.

  • Domain

    Can be divided into a N-terminal globular domain, a proline-rich P-domain forming an elongated arm-like structure and a C-terminal acidic domain. The P-domain binds one molecule of calcium with high affinity, whereas the acidic C-domain binds multiple calcium ions with low affinity.
    The interaction with glycans occurs through a binding site in the globular lectin domain.
    The zinc binding sites are localized to the N-domain.
    Associates with PDIA3 through the tip of the extended arm formed by the P-domain.

  • Cellular localization

    Endoplasmic reticulum lumen. Cytoplasm > cytosol. Secreted > extracellular space > extracellular matrix. Cell surface. Also found in cell surface (T cells), cytosol and extracellular matrix. Associated with the lytic granules in the cytolytic T-lymphocytes.
  • Information by UniProt

  • Database links

    see all

  • Alternative names

    • Autoantigen RO antibody
    • CALR antibody
    • CALR protein antibody
    • CALR_HUMAN antibody
    • Calregulin antibody
    • Calreticulin antibody
    • cC1qR antibody
    • CRP55 antibody
    • CRT antibody
    • CRTC antibody
    • Endoplasmic reticulum resident protein 60 antibody
    • Epididymis secretory sperm binding protein Li 99n antibody
    • ERp60 antibody
    • FLJ26680 antibody
    • grp60 antibody
    • HACBP antibody
    • HEL S 99n antibody
    • RO antibody
    • Sicca syndrome antigen A (autoantigen Ro; calreticulin) antibody
    • Sicca syndrome antigen A antibody
    • SSA antibody
    see all

Images

  • Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)
    Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)

    Overlay histogram showing HAP1 wildtype (green line) and HAP1-CARL  knockout cells (red line) stained with ab210431. The cells were fixed with 80% methanol (5 min), and then permeabilized with 0.1% PBS-Triton X-100 for 15 min. The cells were then incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab210431, 10µg/ml dilution) for 30 min at 22°C.

    A rabbit monoclonal IgG isotype control antibody  (ab208150) was used at the same concentration and conditions as the primary antibody (HAP1 wildtype - black line, HAP1-CARL  knockout - grey line). Unlabelled sample was also used as a control (this line is not shown for the purpose of simplicity).

    Acquisition of >5,000 events were collected using a 50 mW Violet laser (405nm) and 450/50 bandpass filter.

  • Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)
    Flow Cytometry (Intracellular) - Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)

    Overlay histogram showing HeLa cells stained with ab210431 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Triton X-100 for 15 min, blocked with Image-iT® FX Signal Enhancer for 30 min at 22ºC and then blocked with 1x PBS / 10% normal goat serum for 1 hr at 22ºC. Cells were then incubated with the antibody (ab210431, 1/50 dilution) for 30 min at 22ºC.

    Isotype control antibody (black line) was rabbit IgG (monoclonal) Alexa Fluor® 405 (ab208150) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a 50mW violet laser (405nm) and 450/50 bandpass filter.

  • Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)
    Alexa Fluor® 405 Anti-Calreticulin antibody [EPR3924] - ER Marker (ab210431)

References (2)

Publishing research using ab210431? Please let us know so that we can cite the reference in this datasheet.

ab210431 has been referenced in 2 publications.

  • Maczynska J  et al. Immunomodulatory activity of IR700-labelled affibody targeting HER2. Cell Death Dis 11:886 (2020). PubMed: 33082328
  • Turubanova VD  et al. Immunogenic cell death induced by a new photodynamic therapy based on photosens and photodithazine. J Immunother Cancer 7:350 (2019). PubMed: 31842994

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