Calreticulin 抗体 (C-Term)
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- 抗原 See all Calreticulin (CALR) 抗体
- Calreticulin (CALR)
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抗原表位
- C-Term
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适用
- 人, 小鼠, 大鼠, 犬, 豚鼠, Cow, 马, 斑马鱼, Saccharomyces cerevisiae
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宿主
- 兔
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克隆类型
- 多克隆
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标记
- This Calreticulin antibody is un-conjugated
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应用范围
- Western Blotting (WB)
- 序列
- KEEEEDKKRK EEEEAEDKED DEDKDEDEED EEDKEEDEEE DVPGQAKDEL
- 预测反应
- Cow: 86%, Dog: 92%, Guinea Pig: 93%, Horse: 92%, Human: 100%, Mouse: 93%, Rat: 86%, Yeast: 86%, Zebrafish: 85%
- 产品特性
- This is a rabbit polyclonal antibody against CALR. It was validated on Western Blot using a cell lysate as a positive control.
- 纯化方法
- Protein A purified
- 免疫原
- The immunogen is a synthetic peptide directed towards the C terminal region of human CALR
- Top Product
- Discover our top product CALR Primary Antibody
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- 应用备注
- Optimal working dilutions should be determined experimentally by the investigator.
- 说明
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Antigen size: 417 AA
- 限制
- 仅限研究用
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- 状态
- Liquid
- 浓度
- Lot specific
- 缓冲液
- Liquid. Purified antibody supplied in 1x PBS buffer with 0.09 % (w/v) sodium azide and 2 % sucrose.
- 储存液
- Sodium azide
- 注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- 注意事项
- Avoid repeated freeze-thaw cycles.
- 储存条件
- -20 °C
- 储存方法
- For short term use, store at 2-8°C up to 1 week. For long term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.
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- 抗原
- Calreticulin (CALR)
- 别名
- CALR (CALR 产品)
- 背景
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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.
Alias Symbols: RO, CRT, SSA, cC1qR
Protein Interaction Partner: HUWE1, UBC, LGR4, MDM2, RNF2, SUZ12, rev, AARSD1, THG1L, NSUN2, SH3GLB1, EEF2K, ARPC1A, ANP32B, ACTR2, ARPC1B, ARPC3, ARPC5, TPD52L2, SH3GL1, RPA3, RPA1, PRKACA, PFDN5, LPP, PARK2, UPF2, UBD, SOX2, PDIA3, CLN5, ITGA3, HLA-E, HLA-A, CALR, SLC27A2, env, MTN
Protein Size: 417 - 分子量
- 48 kDa
- 基因ID
- 811
- NCBI登录号
- NM_004343, NP_004334
- UniProt
- P27797
- 途径
- Retinoic Acid Receptor Signaling Pathway, Intracellular Steroid Hormone Receptor Signaling Pathway, Regulation of Intracellular Steroid Hormone Receptor Signaling, Nuclear Hormone Receptor Binding, ER-Nucleus Signaling, Unfolded Protein Response
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