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CRT elisa kit :: Human Calreticulin ELISA Kit

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Catalog # MBS032526
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  48-Strip-Wells  /  $470 +1 FREE 8GB USB
  96-Strip-Wells  /  $680 +1 FREE 8GB USB
  5x96-Strip-Wells  /  $3,100 +3 FREE 8GB USB
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CRT elisa kit
Product Name

Calreticulin (CRT), ELISA Kit

Popular Item
Full Product Name

Human Calreticulin ELISA Kit

Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
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Chromosome Location
Chromosome: 19; NC_000019.9 (13049414..13055304). Location: 19p13.3-p13.2
3D Structure
ModBase 3D Structure for P27797
Species Reactivity
Assay Type
Preparation and Storage
Store all reagents at 2-8 degree C
Product Note
Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.
Other Notes
Small volumes of CRT elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Searchable Terms for CRTpurchase
MBS032526 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Calreticulin (CRT) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing CRT. The ELISA analytical biochemical technique of the MBS032526 kit is based on CRT antibody-CRT antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect CRT antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, CRT. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).
NCBI/Uniprot data below describe general gene information for CRT. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
48,142 Da
NCBI Official Full Name
NCBI Official Synonym Full Names
NCBI Official Symbol
NCBI Official Synonym Symbols
  [Similar Products]
NCBI Protein Information
calreticulin; CRP55; ERp60; HACBP; grp60; calregulin; endoplasmic reticulum resident protein 60; Sicca syndrome antigen A (autoantigen Ro; calreticulin)
UniProt Protein Name
UniProt Synonym Protein Names
CRP55; Calregulin; Endoplasmic reticulum resident protein 60; ERp60; HACBP; grp60
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
CRTC; ERp60  [Similar Products]
UniProt Entry Name
NCBI Summary for CRT
Calreticulin is a multifunctional protein that acts as a major Ca(2+)-binding (storage) protein in the lumen of the endoplasmic reticulum. It is also found in the nucleus, suggesting that it may have a role in transcription regulation. Calreticulin binds to the synthetic peptide KLGFFKR, which is almost identical to an amino acid sequence in the DNA-binding domain of the superfamily of nuclear receptors. Calreticulin binds to antibodies in certain sera of systemic lupus and Sjogren patients which contain anti-Ro/SSA antibodies, it is highly conserved among species, and it is located in the endoplasmic and sarcoplasmic reticulum where it may bind calcium. The amino terminus of calreticulin interacts with the DNA-binding domain of the glucocorticoid receptor and prevents the receptor from binding to its specific glucocorticoid response element. Calreticulin can inhibit the binding of androgen receptor to its hormone-responsive DNA element and can inhibit androgen receptor and retinoic acid receptor transcriptional activities in vivo, as well as retinoic acid-induced neuronal differentiation. Thus, calreticulin can act as an important modulator of the regulation of gene transcription by nuclear hormone receptors. Systemic lupus erythematosus is associated with increased autoantibody titers against calreticulin but calreticulin is not a Ro/SS-A antigen. Earlier papers referred to calreticulin as an Ro/SS-A antigen but this was later disproven. Increased autoantibody titer against human calreticulin is found in infants with complete congenital heart block of both the IgG and IgM classes. [provided by RefSeq, Jul 2008]
UniProt Comments for CRT
Calreticulin: Calcium-binding chaperone that promotes folding, oligomeric assembly and quality control in the endoplasmic reticulum (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. Involved in maternal gene expression regulation. May participate in oocyte maturation via the regulation of calcium homeostasis. Monomer. Component of an EIF2 complex at least composed of CELF1/CUGBP1, CALR, CALR3, EIF2S1, EIF2S2, HSP90B1 and HSPA5. Interacts with PDIA3/ERp57. Interacts with NR3C1 and TRIM21. Interacts with GABARAP. Belongs to the calreticulin family.

Protein type: Secreted, signal peptide; Nuclear receptor co-regulator; Motility/polarity/chemotaxis; Secreted; Calcium-binding

Chromosomal Location of Human Ortholog: 19p13.3-p13.2

Cellular Component: Golgi apparatus; extracellular space; sarcoplasmic reticulum lumen; cell surface; focal adhesion; smooth endoplasmic reticulum; endoplasmic reticulum; endoplasmic reticulum lumen; extracellular region; acrosome; cytosol; polysome; proteinaceous extracellular matrix; membrane; perinuclear region of cytoplasm; cytoplasm; intracellular; nucleus; external side of plasma membrane

Molecular Function: hormone binding; zinc ion binding; complement component C1q binding; unfolded protein binding; calcium ion binding; peptide binding; mRNA binding; integrin binding; protein binding; androgen receptor binding; DNA binding; chaperone binding; ubiquitin protein ligase binding; iron ion binding; glycoprotein binding; carbohydrate binding

Biological Process: protein maturation via protein folding; protein folding; regulation of meiosis; negative regulation of transcription from RNA polymerase II promoter; response to estradiol stimulus; cardiac muscle cell differentiation; regulation of apoptosis; antigen processing and presentation of peptide antigen via MHC class I; regulation of transcription, DNA-dependent; positive regulation of phagocytosis; positive regulation of cell proliferation; antigen processing and presentation of exogenous peptide antigen via MHC class I; protein export from nucleus; cortical actin cytoskeleton organization and biogenesis; cell cycle arrest; response to drug; receptor-mediated endocytosis; negative regulation of steroid hormone receptor signaling pathway; protein stabilization; unfolded protein response; positive regulation of cell cycle; antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent; response to testosterone stimulus; post-translational protein modification; peptide antigen assembly with MHC class I protein complex; cellular calcium ion homeostasis; negative regulation of retinoic acid receptor signaling pathway; negative regulation of neuron differentiation; cellular protein metabolic process; unfolded protein response, activation of signaling protein activity; sequestering of calcium ion; negative regulation of translation; glucocorticoid receptor signaling pathway; protein amino acid N-linked glycosylation via asparagine; spermatogenesis; negative regulation of transcription, DNA-dependent; positive regulation of DNA replication

Disease: Myelofibrosis; Thrombocythemia 1
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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