CALR encodes calreticulin, also known as CRP55, calregulin, and HACBP. This multifunctional calcium-binding chaperone protein resides mainly in the endoplasmic reticulum (ER). It aids in protein folding, maintains calcium homeostasis, and participates in the immune response. It is involved in the unfolded protein response and MHC class I antigen presentation pathways.
Mutations in CALR are strongly associated with myeloproliferative neoplasms like essential thrombocythemia and primary myelofibrosis. Regarding drug development, researchers are exploring targeted therapies to inhibit the abnormal effects caused by CALR mutations, aiming to provide new treatment options for these related diseases.
Recombinant Human Calreticulin (CALR) (CSB-MP004458HU)
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
CALR Recombinant Monoclonal Antibody (CSB-RA004458MA1HU)
Validated Data
Western Blot
Positive WB detected in: 293 whole cell lysate
All lanes: CALR antibody at 1:1000
Secondary
Goat polyclonal to mouse IgG at 1/50000 dilution
Predicted band size: 49 kDa
Observed band size: 49 kDa
IHC image of CSB-RA004458MA1HU diluted at 1:300 and staining in paraffin-embedded human placenta tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-Mouse IgG labeled by HRP and visualized using 0.05% DAB.
Immunofluorescence staining of HepG2 cell with CSB-RA004458MA1HU at 1:250, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was FITC-conjugated AffiniPure Goat Anti-Mouse IgG(H+L).
Overlay Peak curve showing JK cells stained with CSB-RA004458MA1HU (red line) at 1:300. The cells were fixed in 4% formaldehyde (15min) and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-Mouse IgG(H+L) at 1/200 dilution for 35 min at 4°C. Isotype control antibody (green line) was mouse IgG1 (1µg/1*106cells) used under the same conditions. Acquisition of >10,018 events was performed.
Human Calreticulin,CRT ELISA Kit (CSB-E09787h)
Validated Data
Code: CSB-E09787h
Size: 96T,5×96T,10×96T
Sensitivity: 0.039 ng/mL
Detection Range: 0.156 ng/mL-10 ng/mL
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
The following CALR reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
CALR Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA07864A0Rb | CALR Antibody | Human | ELISA, WB, IHC |
CSB-PA07864D0Rb | CALR Antibody, Biotin conjugated | Human | ELISA |
CSB-PA07864B0Rb | CALR Antibody, HRP conjugated | Human | ELISA |
CSB-PA07864C0Rb | CALR Antibody, FITC conjugated | Human | |
CSB-PA162228 | CALR Antibody | Human,Mouse,Rat | ELISA,WB,IHC,IF |
CSB-PA001196 | CALR Antibody | Human,Mouse,Rat,Monkey | WB, IHC, IF, ELISA |
CSB-PA07867A0Rb | CALR Antibody | Human, Mouse, Rat | ELISA, WB, IHC, IF |
CSB-PA07867B0Rb | CALR Antibody, HRP conjugated | Human | ELISA |
CSB-PA07867C0Rb | CALR Antibody, FITC conjugated | Human | |
CSB-PA07867D0Rb | CALR Antibody, Biotin conjugated | Human | ELISA |
CSB-PA314121 | CALR Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
CSB-PA963019 | CALR Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
CSB-PA004458YA01HU | CALR Antibody | Human, Mouse | ELISA, WB, IHC, IF |
CSB-PA004458YB01HU | CALR Antibody, HRP conjugated | Human | ELISA |
CSB-PA004458YC01HU | CALR Antibody, FITC conjugated | Human | |
CSB-PA004458OA01HU | CALR Antibody | Human | ELISA, WB |
CSB-PA004458OB01HU | CALR Antibody, HRP conjugated | Human | ELISA |
CSB-PA004458OC01HU | CALR Antibody, FITC conjugated | Human | |
CSB-PA004458OD01HU | CALR Antibody, Biotin conjugated | Human | ELISA |
CSB-RA004458MA1HU | CALR Recombinant Monoclonal Antibody | Human, Mouse | ELISA, WB, IHC, IF, FC |
CALR Antibodies for Sus scrofa (Pig)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA004458YA01PI | CALR Antibody | Pig | ELISA |
CSB-PA004458YD01PI | CALR Antibody, Biotin conjugated | Pig | ELISA |
CALR Antibodies for Mus musculus (Mouse)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA004458ZA01MO | Calr Antibody | Mus musculus | ELISA, WB (ensure identification of antigen) |
CALR Proteins for Mus musculus (Mouse)
Code | Product Name | Source |
---|---|---|
CSB-EP004458MO | Recombinant Mouse Calreticulin (Calr) | E.coli |
CSB-YP004458MO | Recombinant Mouse Calreticulin (Calr) | Yeast |
CSB-BP004458MO CSB-MP004458MO CSB-EP004458MO-B |
Recombinant Mouse Calreticulin (Calr) | Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-YP004458MOc7 | Recombinant Mouse Calreticulin (Calr) | Yeast |
CALR Proteins for Oryctolagus cuniculus (Rabbit)
Code | Product Name | Source |
---|---|---|
CSB-YP004458RB CSB-EP004458RB CSB-BP004458RB CSB-MP004458RB CSB-EP004458RB-B |
Recombinant Rabbit Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-BP004458HU CSB-EP004458HU-B |
Recombinant Human Calreticulin (CALR) | Baculovirus In Vivo Biotinylation in E.coli |
CSB-EP004458HU | Recombinant Human Calreticulin (CALR) | E.coli |
CSB-EP004458HUe0 | Recombinant Human Calreticulin (CALR) | E.coli |
CSB-EP004458HU1 | Recombinant Human Calreticulin (CALR), partial | E.coli |
CSB-MP004458HU | Recombinant Human Calreticulin (CALR) | Mammalian cell |
CSB-YP004458HU | Recombinant Human Calreticulin (CALR) | Yeast |
CSB-MP004458HUd6 | Recombinant Human Calreticulin (CALR) | Mammalian cell |
CALR Proteins for Sus scrofa (Pig)
Code | Product Name | Source |
---|---|---|
CSB-YP004458PI | Recombinant Pig Calreticulin (CALR) | Yeast |
CSB-EP004458PI CSB-BP004458PI CSB-MP004458PI CSB-EP004458PI-B |
Recombinant Pig Calreticulin (CALR) | E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Canis lupus familiaris (Dog) (Canis familiaris)
Code | Product Name | Source |
---|---|---|
CSB-YP004458DO CSB-EP004458DO CSB-BP004458DO CSB-MP004458DO CSB-EP004458DO-B |
Recombinant Dog Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Bos taurus (Bovine)
Code | Product Name | Source |
---|---|---|
CSB-YP004458BO CSB-EP004458BO CSB-BP004458BO CSB-MP004458BO CSB-EP004458BO-B |
Recombinant Bovine Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Rattus norvegicus (Rat)
Code | Product Name | Source |
---|---|---|
CSB-YP004458RA CSB-EP004458RA CSB-BP004458RA CSB-MP004458RA CSB-EP004458RA-B |
Recombinant Rat Calreticulin (Calr) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Code | Product Name | Source |
---|---|---|
CSB-YP004458MOV CSB-EP004458MOV CSB-BP004458MOV CSB-MP004458MOV CSB-EP004458MOV-B |
Recombinant Macaca fascicularis Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus)
Code | Product Name | Source |
---|---|---|
CSB-EP004458DXU CSB-BP004458DXU CSB-MP004458DXU CSB-EP004458DXU-B |
Recombinant Cricetulus griseus Calreticulin (CALR) | E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-YP004458DXU | Recombinant Cricetulus griseus Calreticulin (CALR) | Yeast |
CALR Proteins for Macaca fuscata fuscata (Japanese macaque)
Code | Product Name | Source |
---|---|---|
CSB-YP004458MMX CSB-EP004458MMX CSB-BP004458MMX CSB-MP004458MMX CSB-EP004458MMX-B |
Recombinant Macaca fuscata fuscata Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR Proteins for Chlorocebus aethiops (Green monkey) (Cercopithecus aethiops)
Code | Product Name | Source |
---|---|---|
CSB-YP004458DSU CSB-EP004458DSU CSB-BP004458DSU CSB-MP004458DSU CSB-EP004458DSU-B |
Recombinant Chlorocebus aethiops Calreticulin (CALR) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CALR ELISA Kit for Homo sapiens (Human)
Code | Product Name | Sample Types | Sensitivity |
---|---|---|---|
CSB-E09787h | Human Calreticulin,CRT ELISA Kit | serum, plasma, urine,tissue homogenates | 0.039 ng/mL |