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KCNAB2 Rabbit pAb  (货号:AYP15127)

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宿主: Rabbit克隆性: Polyclonal反应: Mouse,RatWBIF/ICC
货号 AYP15127
靶点/基因 KCNAB2
宿主 Rabbit
克隆性 Polyclonal
反应种属 Mouse, Rat
应用 WB, IF/ICC

货号:AYP15127

规格价格
50ul ¥1150.00 加购物车
100ul ¥2100.00 加购物车
  • 产品信息

  • 应用指南

  • 相关产品

  • 抗原信息

  • 靶点信息

  • 资料与支持

  • 实验步骤

  • 常见问题

反应 Mouse,Rat
宿主 Rabbit
克隆性 Polyclonal
同种型 IgG
应用 WBIF/ICC
推荐浓度 WB: 1:500 - 1:1000
IF/ICC: 1:50 - 1:200
理论分子量 33kDa/39kDa/41kDa/43kDa/46kDa
实测分子量 45KDa
形式 Liquid
保存条件 Store at -20℃. Avoid freeze / thaw cycles.
Buffer: PBS with 0.01% thiomersal,50% glycerol,pH7.3.
偶联物 Unconjugated
阳性对照 Mouse eye,Mouse lung,Rat lung
细胞定位 cytoskeleton,cytosol,pinceau fiber,plasma membrane,synapse
纯化 Affinity purification

应用与推荐条件

快速判断怎么用

以下条件基于推荐浓度、验证图说明与通用实验要求整理,可作为预实验起点;不同样本和检测体系建议做梯度优化。

WB WB 推荐条件
推荐稀释 1:500 - 1:1000
建议样本/阳性对照 Mouse eye,Mouse lung,Rat lung
关键条件 建议使用新鲜裂解样本,按推荐稀释比例孵育一抗,并关注理论/实测分子量
预期结果 预期信号/条带约 45KDa
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照
IF/ICC IF/ICC 推荐条件
推荐稀释 1:50 - 1:200
建议样本/阳性对照 Mouse eye,Mouse lung,Rat lung
关键条件 建议优化固定、通透和封闭条件,并设置二抗空白对照
预期结果 预期荧光定位:cytoskeleton,cytosol,pinceau fiber,plasma membrane,synapse
对照设置 建议设置阳性样本、阴性样本和二抗/同型对照

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抗原信息

抗原信息 Recombinant fusion protein containing a sequence corresponding to amino acids 1-40 of human KCNAB2 (NP_003627.1).
序列
查看序列
MYPESTTGSPARLSLRQTGSPGMIYSTRYGSPKRQLQFYR

靶点信息

研究背景 Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). This gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. This member is one of the beta subunits, which are auxiliary proteins associating with functional Kv-alpha subunits. This member alters functional properties of the KCNA4 gene product. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms.
基因 ID 8514
基因名 KCNAB2
Swiss Q13303
别名 KCNAB2,AKR6A5,HKvbeta2,HKvbeta2.1,HKvbeta2.2,KCNA2B,KV-BETA-2,KCNAB2 Rabbit pAb,K(+) channel subunit beta-2,KCNK2
组织表达 Detected in myelinated nerve fibers in the spinal cord, in the juxtaparanodal region of the nodes of Ranvier, but also in the paranodal region (PubMed:11086297). Detected in hippocampus (at protein level) (PubMed:21357749). Detected in hippocampus (PubMed:7649300).
功能 Cytoplasmic potassium channel subunit that modulates the characteristics of the channel-forming alpha-subunits (PubMed:7649300, PubMed:11825900). Contributes to the regulation of nerve signaling, and prevents neuronal hyperexcitability (By similarity). Promotes expression of the pore-forming alpha subunits at the cell membrane, and thereby increases channel activity (By similarity). Promotes potassium channel closure via a mechanism that does not involve physical obstruction of the channel pore (PubMed:7649300, PubMed:11825900). Promotes KCNA4 channel closure (PubMed:7649300, PubMed:11825900). Modulates the functional properties of KCNA5 (By similarity). Enhances KCNB2 channel activity (By similarity). Binds NADPH and has NADPH-dependent aldoketoreductase activity (By similarity). Has broad substrate specificity and can catalyze the reduction of methylglyoxal, 9,10-phenanthrenequinone, prostaglandin J2, 4-nitrobenzaldehyde, 4-nitroacetophenone and 4-oxo-trans-2-nonenal (in vitro) (By similarity).

资料与技术支持

验证数据

1 张验证图

页面顶部轮播可查看应用验证图,覆盖 WB / IF/ICC。

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常见问题

当前页面标注应用包括 WB, IF/ICC,建议结合页面验证图和推荐稀释比例进行预实验优化。
可通过页面询价/留言入口提交货号和批号,技术支持会协助提供对应批次资料。
页面推荐条件可作为起始浓度,不同样本、固定方式和检测体系可能需要梯度优化。

实验步骤

实验步骤
AYP15127