Rabbit anti Human calreticulin precursor antibody
货号：VPA00165
规格：100 µl
价格：3171
产品类型：免疫组化一抗
品牌：Bio-Rad
物种：人
宿主：兔
抗体亚型：IgG
荧光染料：Purified
| 产品介绍 | | |
| Rabbit anti Human calreticulin precursor antibodyrecognizes calreticulin precursor also known as CRP55, calregulin, endoplasmic reticulum resident protein 90 (ERp60) and grp60.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 activitiesin 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).Rabbit anti Human calreticulin precursor antibody detects a band of 55 kDa. The antibody has been extensively validated for western blotting using whole cell lysates. |
| 产品详情 | | |
| Target Species | Human |
| Product Form | Purified IgG - liquid |
| Preparation | Rabbit polyclonal antibody purified by affinity chromatography. |
| Buffer Solution | Phosphate buffered saline. |
| Preservative Stabilisers | 0.09% Sodium Azide (NaN3)<30% Glycerol |
| Immunogen | Synthetic peptide corresponding to the C terminus of human calreticulin precursor protein |
| Acknowledgements | PrecisionAb is a trademark of Bio-Rad Laboratories. |
| Regulatory | For research purposes only |
| Guarantee | 12 months from date of despatch |
| 存储条件 | | |
| Store undiluted at -20°C, avoiding repeated freeze thaw cycles |
| 应用 | | |
| Application Name | Verified | Min Dilution | Max Dilution |
| Western Blotting | √ | | |
| This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit theantibody protocolspage.Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls. |
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