VPREB1 抗体 (Middle Region)
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- 抗原 See all VPREB1 抗体
- VPREB1 (Pre-B Lymphocyte 1 (VPREB1))
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抗原表位
- Middle Region
- 适用
- 人, 小鼠, 大鼠, 犬, Cow, 豚鼠, 马, 兔
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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 VPREB1 antibody is un-conjugated
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应用范围
- Western Blotting (WB)
- 序列
- TIRLTCTLRN DHDIGVYSVY WYQQRPGHPP RFLLRYFSQS DKSQGPQVPP
- 预测反应
- Cow: 92%, Dog: 86%, Guinea Pig: 92%, Horse: 93%, Human: 100%, Mouse: 93%, Rabbit: 93%, Rat: 79%
- 产品特性
- This is a rabbit polyclonal antibody against VPREB1. It was validated on Western Blot using a cell lysate as a positive control.
- 纯化方法
- Affinity Purified
- 免疫原
- The immunogen is a synthetic peptide directed towards the middle region of human VPREB1
- Top Product
- Discover our top product VPREB1 Primary Antibody
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anti-Pre-B Lymphocyte 1 (VPREB1) (AA 20-145) antibody
VPREB1 适用: 人 WB, ELISA, IHC, ICC, FACS, Neut 宿主: 小鼠 Monoclonal 5F8F3 unconjugated
anti-Pre-B Lymphocyte 1 (VPREB1) (AA 33-135) antibodyVPREB1 适用: 人 WB, IHC, ICC 宿主: 兔 Polyclonal unconjugated
anti-Pre-B Lymphocyte 1 (VPREB1) (AA 43-128) antibodyVPREB1 适用: 大鼠 WB, IHC, ICC 宿主: 兔 Polyclonal unconjugated
anti-Pre-B Lymphocyte 1 (VPREB1) (AA 43-134) antibodyVPREB1 适用: 小鼠 WB, IHC, IP, ICC 宿主: 兔 Polyclonal unconjugated
anti-Pre-B Lymphocyte 1 (VPREB1) (AA 36-85) antibodyVPREB1 适用: 人, 大鼠, 犬, 猴 WB 宿主: 兔 Polyclonal unconjugated
anti-Pre-B Lymphocyte 1 (VPREB1) (AA 20-138) antibodyVPREB1 适用: 人 IHC (p) 宿主: 兔 Polyclonal unconjugated
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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: 145 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
- VPREB1 (Pre-B Lymphocyte 1 (VPREB1))
- 别名
- VPREB1 (VPREB1 产品)
- 背景
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VPREB1 belongs to the immunoglobulin superfamily and is expressed selectively at the early stages of B cell development, namely, in proB and early preB cells. This gene encodes the iota polypeptide chain that is associated with the Ig-mu chain to form a molecular complex which is expressed on the surface of pre-B cells. The complex is thought to regulate Ig gene rearrangements in the early steps of B-cell differentiation.CD179a (VpreB) is a 126 aa-long polypeptide with apparent MW of 16-18 kDa. It is expressed selectively at the early stages of B cell development, namely, in proB and early preB cells. CD179a has an Ig V domain-like structure, but lacks the last beta-strand (beta7) of a typical V domain. Instead, it has a carboxyl terminal end that shows no sequence homologies to any other proteins. CD179a associates non-covalently with CD179b (lambda5 or lambda-like) carrying an Ig C domain-like structure to form an Ig light chain-like structure, which is called the surrogate light chain or pseudo light chain. In this complex, the incomplete V domain of CD179a appears to be complemented by the extra beta7 strand of CD179b. On the surface of early preB cells, CD179a/CD179b surrogate light chain is disulfide-linked to membrane-bound Ig mu heavy chain in association with a signal transducer CD79a/CD79b heterodimer to form a B cell receptor-like structure, so-called preB cell receptor (preBCR). Though no CD179a-related human disease or pathology has been reported yet, the deficiency of other components of preB cell receptor such as CD179b, Ig mu heavy chain and CD79a has been shown to result in severe impairment of B cell development and agammaglobulinemia in human. PreBCR transduces signals for: 1) cellular proliferation, differentiation from the proB cell to preB cell stage, 2) allelic exclusion at the Ig heavy chain gene locus, and 3) promotion of Ig light chain gene rearrangements. Thus, preBCR functions as a checkpoint in early B cell development to monitor the production of Ig mu heavy chain through a functional rearrangement of Ig heavy chain gene as well as the potency of Ig mu heavy chain to associate with Ig light chain. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.
Alias Symbols: IGI, IGVPB, VPREB
Protein Interaction Partner: VPREB3, LGALS1, IGHM,
Protein Size: 145 - 分子量
- 16 kDa
- 基因ID
- 7441
- NCBI登录号
- NM_007128, NP_009059
- UniProt
- P12018
- 途径
- Production of Molecular Mediator of Immune Response, Regulation of Cell Size
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