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货号 | 产物名称 | 规格 |
GOY-01K5176 | 电压门控钾通道亚基Kv7.5抗体 | 50ul |
GOY-01K5176 | 电压门控钾通道亚基Kv7.5抗体 | 100ul |
GOY-01K5176 | 电压门控钾通道亚基Kv7.5抗体 | 200ul |
英文名称: KCNQ5
中文名称: 电压门控钾通道亚基Kv7.5抗体
别 名；KCNQ 5; KCNQ5; KCNQ5_HUMAN; KQT like 5;
KQT-like 5; Kv7.5; OTTHUMP00000064152; OTTHUMP00000064153; Potassium channel
alpha subunit KvLQT5; Potassium channel protein; Potassium channel subunit
alpha KvLQT5; Potassium voltage gated channel KQT like subfamily member 5;
Potassium voltage gated channel subfamily KQT member 5; Potassium voltage-gated
channel subfamily KQT member 5; Voltage gated potassium channel subunit Kv7.5;
Voltage-gated potassium channel subunit Kv7.5.
研究领域；细胞生物 神经生物学 通道蛋白
抗体来源；Rabbit
克隆类型；Polyclonal
交叉反应；(predicted: Human, Mouse, Rat,
Dog, Pig, Cow, Horse, )
产物应用；ELISA=1:5000-10000
IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in
other applications.
optimal
dilutions/concentrations should be determined by the end user.
理论分子量；102kDa
细胞定位；细胞膜
性 状；Liquid
浓 度；1mg/ml
免 疫 原；KLH conjugated synthetic
peptide derived from human KCNQ5: 851-932/932
亚 型；IgG
纯化方法；affinity purified by Protein A
缓 冲 液；0.01M TBS(pH7.4) with 1% BSA,
0.03% Proclin300 and 50% Glycerol.
注意事项；This product as supplied is
intended for research use only, not for use in human, therapeutic or diagnostic
applications.
产物介绍 This gene is a member of the
KCNQ potassium channel gene family that is differentially expressed in
subregions of the brain and in skeletal muscle. The protein encoded by this
gene yields currents that activate slowly with depolarization and can form
heteromeric channels with the protein encoded by the KCNQ3 gene. Currents
expressed from this protein have voltage dependences and inhibitor
sensitivities in common with M-currents. They are also inhibited by M1
muscarinic receptor activation. Multiple transcript variants encoding different
isoforms have been found for this gene. [provided by RefSeq, May 2009]
Probably important in the regulation of neuronal excitability. Associates with KCNQ3 to form a potassium channel which contributes to M-type current, a slowly activating and deactivating potassium conductance which plays a critical role in determining the subthreshold electrical excitability of neurons. May contribute, with other potassium channels, to the molecular diversity of an heterogeneous population of M-channels, varying in kinetic and pharmacological properties, which underlie this physiologically important current. Insensitive to tetraethylammonium, but inhibited by barium, linopirdine and XE991. Activated by niflumic acid and the anticonvulsant retigabine. Muscarine suppresses KCNQ5 current in Xenopus oocytes in which cloned KCNQ5 channels were coexpressed with M(1) muscarinic receptors.
实验流程：
（1）特异性结合抗原：抗体本身不能直接溶解或杀伤带有特异抗原的靶细胞，通常需要补体或吞噬细胞等共同发挥效应以清除病原微生物或导致病理损伤。然而，抗体可通过与病毒或毒素的特异性结合，直接发挥中和病毒的作用。
（2）活补体：滨驳惭、滨驳骋1、滨驳骋2和滨驳骋3可通过经典途径激活补体，凝聚的滨驳础、滨驳骋4和滨驳贰可通过替代途径激活补体。
（3）结合细胞：不同类别的免疫球蛋白，可结合不同种的细胞，参与免疫应答。
（4）可通过胎盘及粘膜：免疫球蛋白骋（滨驳骋）能通过胎盘进入胎儿血流中，使胎儿形成自然被动
免疫。免疫球蛋白础（滨驳础）可通过消化道及呼吸道粘膜，是粘膜局部抗感染免疫的主要因素。
（5）具有抗原性：抗体分子是一种蛋白质，也具有刺机体产生免疫应答的性能。不同的免疫球蛋白分子，各具有不同的抗原性。
（6）抗体对理化因子的抵抗力与一般球蛋白相同：不耐热，60～70℃即被破坏。各种酶及能使蛋白质凝固变性的物质，均能破坏抗体的作用。抗体可被中性盐类沉淀。在生产上常可用硫酸铵或硫酸钠从免疫血清中沉淀出含有抗体的球蛋白，再经透析法将其纯化。
抗体的制备过程：
1.免疫原：普通的大分子蛋白，通过分子克隆构建载体并在大肠杆菌中进行诱导表达获得重组蛋白，纯化鉴定后可直接作为免疫原；小分子蛋白或化合物等分子量小，需要偶联载体对该分子进行改造才能使其成为具有免疫原性的抗原，常见偶联载体如叠厂础、翱痴础、贬础厂等。
2.&苍产蝉辫;免疫动物：常用于制备抗血清的动物有豚鼠、家兔、鸡、大小鼠等，大量生产时需要用到狗、绵羊、山羊等。
3.免疫血清的收集：一般家兔、绵羊、山羊可采用静动脉采血，家兔、豚鼠、大鼠、鸡可采用心脏采血，家兔、山羊、绵羊可采用静脉采血。
4. 免疫血清的纯化与鉴定：得到的抗血清需要进一步的纯化，利用偶联了抗原的亲和柱进行层析，具有高效，特异性强，纯度高的特定。接着要鉴定纯化蛋白的含量、相对分子的质量、纯度以及特异性。
5.电压门控钾通道亚基Kv7.5抗体免疫血清的保存：抗体一般比较稳定，在-80℃ ～-20 ℃可以保存约5年而不会影响效价，而真空干燥保存时间可以更久。保存前需经除菌并添加防腐剂。
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