Anti-Calreticulin抗体- ER Marker (ab2907)
Key features and details
- Rabbit polyclonal to Calreticulin - ER Marker
- Suitable for: ICC/IF, WB
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
重组抗体的批间可重复性更强
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术，可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-Calreticulin抗体- ER Marker
参阅全部 Calreticulin 一抗 -
描述
兔多克隆抗体to Calreticulin - ER Marker -
宿主
Rabbit -
经测试应用
适用于: ICC/IF, WBmore details -
种属反应性
与反应: Mouse, Rat, Human -
免疫原
Recombinant full length protein corresponding to Human Calreticulin.
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阳性对照
- WB: HL-60, LNCaP, HeLa and MCF-7 cell lysates; Mouse and rat liver tissue lysates; Mouse skeletal muscle whole cell lysate. ICC/IF: A431, HeLa, U2OS, HepG2 and HMVEC cells.
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常规说明
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
存储溶液
Preservative: 0.05% Sodium azide -
Concentration information loading... -
纯度
Whole antiserum -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
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Related Products
应用
Our Abpromise guarantee covers the use of ab2907 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| 应用 | Ab评论 | 说明 |
|---|---|---|
| ICC/IF | Use at an assay dependent concentration. | |
| WB | 1/1000. |
靶标
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功能
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. -
序列相似性
Belongs to the calreticulin family. -
结构域
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. -
细胞定位
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
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数据库链接
- Entrez Gene: 811 Human
- Entrez Gene: 12317 Mouse
- Entrez Gene: 64202 Rat
- Omim: 109091 Human
- SwissProt: P27797 Human
- SwissProt: P14211 Mouse
- SwissProt: P18418 Rat
- Unigene: 515162 Human
see all -
别名
- Autoantigen RO antibody
- CALR antibody
- CALR protein antibody
see all
图片
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Western blot - Anti-Calreticulin antibody - ER Marker (ab2907)All lanes : Anti-Calreticulin antibody - ER Marker (ab2907) at 1/1000 dilution
Lane 1 : HL-60 cell lysate
Lane 2 : LNCaP cell lysate
Lane 3 : HeLa cell lysate
Lane 4 : MCF-7 cell lysate
Lane 5 : Mouse liver tissue lysate
Lane 6 : Rat liver tissue lysate
Lysates/proteins at 30 µg per lane.
Secondary
All lanes : Goat anti-Rabbit IgG (H+L) Superclonal™ Recombinant Secondary Antibody, HRP at 1/4000 dilution
Observed band size: 55 kDa why is the actual band size different from the predicted? -
Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Image from Yount JS et al, J Biol Chem. 2012 Jun 1;287(23):19631-41. Epub 2012 Apr 17, Fig 3. DOI 10.1074/jbc.M112.362095 June 1, 2012 The Journal of Biological Chemistry, 287, 19631-19641.ab2907 used at a 1/1000 dilution staining Calreticulin in HeLa cells by Immunocytochemistry/ Immunofluorescence.
HeLa cells were transfected overnight with empty vector or plasmids encoding the indicated IFITM3 constructs. Immunofluorescence with a-HA antibodies allowed IFITM3 visualization, and a-calreticulin staining allowed visualization of the ER. TOPRO-3 was used to visualize nuclei. Scale bars indicate 10 µm. Ub? indicates mutation of Lys-24, Lys-83, Lys-88, and Lys-104 to alanine. -
Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemistry/Immunofluorescence analysis of Calreticulin (green) in A431 cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in PBS for 10 minutes at room temperature and blocked with 2% BSA in PBS + 0.1% Triton X-100 for 30 minutes at room temperature. Cells were incubated with ab2907 (1:75) for at least 1 hour at room temperature, washed with PBS, and incubated with DyLight 488 goat anti-rabbit IgG secondary antibody (1:250) for 30 minutes at room temperature. Actin was stained with DyLight 650 Phalloidin (1:120) and nuclei (blue) were stained with Hoechst (1ug/ml) for 30 minutes. Images were taken at 20X magnification.
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Western blot - Anti-Calreticulin antibody - ER Marker (ab2907)This image is courtesy of an anonymous AbreviewAll lanes : Anti-Calreticulin antibody - ER Marker (ab2907) at 1/1000 dilution
All lanes : Whole cell lysate prepared from mouse skeletal muscle
Lysates/proteins at 30 µg per lane.
Secondary
All lanes : HRP-conjugated mouse polyclonal to rabbit Ig at 1/10000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Exposure time: 3 seconds
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemistry/Immunofluorescence analysis of Calreticulin (red) in U2OS cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in PBS for 10 minutes at room temperature and blocked with 2% BSA in PBS + 0.1% Triton X-100 for 30 minutes at room temperature. Cells were incubated with ab2907 (1:75) for at least 1 hour at room temperature, washed with PBS, and incubated with DyLight 633 goat anti-rabbit IgG secondary antibody (1:250) for 30 minutes at room temperature. Actin was stained with DyLight 488 Phalloidin (1:300) and nuclei (blue) were stained with Hoechst (1ug/ml) for 30 minutes. Images were taken at 20X magnification.
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemsitry/Immunofluorescence analysis of Calreticulin (green) U2OS cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in PBS for 10 minutes at room temperature and blocked with 2% BSA in PBS 0.1% triton-X for 30 minutes at room temperature. Cells were incubated with ab2907 (1:50) for at least 1 hour at room temperature. Cells were washed with PBS and incubated with DyLight 488 goat-anti-rabbit IgG secondary antibody (1:250) for 30 minutes at room temperature. Actin filaments (red) were stained with DyLight 554-Phalloidin (1:300) in PBS and incubated for 30 minutes. Nuclei (blue) were stained with Hoechst 33342 dye (1µg/mL). Images were taken at 20X magnification.
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemistry/Immunofluorescence analysis of Calreticulin (green) in A431 cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in PBS for 10 minutes at room temperature and blocked with 2% BSA in PBS + 0.1% Triton X-100 for 30 minutes at room temperature. Cells were incubated with ab2907 (1:75) for at least 1 hour at room temperature, washed with PBS, and incubated with Dylight 488 goat anti-rabbit IgG secondary antibody (1:250) for 30 minutes at room temperature. Actin was stained with Dylight 350 Phalloidin (1:120) and nuclei (red) were stained with DRAQ5 (1ug/ml) for 30 minutes. Images were taken at 20X magnification.
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemistry/Immunofluorescence analysis of Calreticulin (green) in A431 cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in PBS for 10 minutes at room temperature and blocked with 2% BSA in PBS + 0.1% Triton X-100 for 30 minutes at room temperature. Cells were incubated with ab2907 (1:75) for at least 1 hour at room temperature, washed with PBS, and incubated with DyLight 488 goat anti-rabbit IgG secondary antibody (1:250) for 30 minutes at room temperature. Actin was stained with DyLight 550 Phalloidin (1:120) and nuclei (blue) were stained with Hoechst (1ug/ml) for 30 minutes. Images were taken at 20X magnification.
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)Immunocytochemistry/Immunofluorescence analysis of HMVEC cells labelling Calreticulin using ab2907.
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Immunocytochemistry/ Immunofluorescence - Anti-Calreticulin antibody - ER Marker (ab2907)This image is courtesy of an anonymous AbreviewImmunofluorescence analysis of HepG2 cells, staining Calreticulin with ab2907.
Cells were fixed with paraformaldehyde, permeabilized with 0.1% Saponin and blocked with 10% serum for 1 hour at 20°C. Samples were incubated with primary antibody (1/200 in PBS + 0.1% saponin) for 1 hour at 20°C. An AlexaFluor®647-conjugated donkey anti-rabbit polyclonal IgG (1/400) was used as the secondary antibody.
实验方案
文献 (155)
ab2907 被引用在 155 文献中.
- Fu D et al. T cell recruitment triggered by optimal dose platinum compounds contributes to the therapeutic efficacy of sequential PD-1 blockade in a mouse model of colon cancer. Am J Cancer Res 10:473-490 (2020). PubMed: 32195021
- Yang J et al. Dinaciclib prolongs survival in the LSL-KrasG12D/+ ; LSL-Trp53R172H/+ ; Pdx-1-Cre (KPC) transgenic murine models of pancreatic ductal adenocarcinoma. Am J Transl Res 12:1031-1043 (2020). PubMed: 32269732
- Scherr AL et al. Knockdown of Atg7 Induces Nuclear-LC3 Dependent Apoptosis and Augments Chemotherapy in Colorectal Cancer Cells. Int J Mol Sci 21:N/A (2020). PubMed: 32046105
- Song S et al. Tetrahydrobenzimidazole TMQ0153 triggers apoptosis, autophagy and necroptosis crosstalk in chronic myeloid leukemia. Cell Death Dis 11:109 (2020). PubMed: 32034134
- Pacheco A et al. Mechanism and role of the intra-axonal Calreticulin translation in response to axonal injury. Exp Neurol 323:113072 (2020). PubMed: 31669485
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