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- 详细信息
- 文献和实验
- 技术资料
- 供应商:
上海西格
- 库存:
57
- 靶点:
详见说明书
- 级别:
详见说明书
- 目录编号:
详见说明书
- 克隆性:
多克隆
- 抗原来源:
Rabbit
- 保质期:
详见说明书
- 抗体英文名:
Anti-Ankyrin B/FITC
- 抗体名:
FITC标记的锚定蛋白B抗体
- 标记物:
详见说明书
- 宿主:
详见说明书
- 适应物种:
详见说明书
- 免疫原:
KLH conjugated synthetic peptide derived from human Ankyrin B
- 亚型:
IgG
- 形态:
详见说明书
- 应用范围:
IF=1:50-200
- 浓度:
1mg/1ml
- 保存条件:
详见说明书
- 规格:
0.1ml/100μg 0.2ml/200μg
| 产品名称 | Anti-Ankyrin B/FITC抗体 |
| 英文名称 | Anti-Ankyrin B/FITC |
| 货号 | XGK3597 |
中文名称 FITC标记的锚定蛋白B抗体
别 名ANK-2; Ank2; ANK2_HUMAN; Ankyrin 2; Ankyrin 2 brain; Ankyrin B; Ankyrin nonerythroid; ANKYRIN, NEURONAL; Ankyrin-2; Ankyrin-B; Brain ankyrin; Non-erythroid ankyrin
规格:100ul
说 明 书100ul
研究领域免疫学 神经生物学 信号转导 细胞粘附分子 细胞骨架
抗体来源Rabbit
克隆类型Polyclonal
交叉反应 Human, Mouse, Rat, Pig, Cow, Horse,
产品应用IF=1:50-200
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量426kDa
细胞定位细胞膜
性 状Lyophilized or Liquid
浓 度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human Ankyrin B
亚 型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
产品介绍background:
Members of the Ankyrin family of proteins mediate the attachment of integral membrane proteins to the cytoskeleton. ANK1, ANK2 and ANK3 genes encode for the proteins in this family, Ankyrin-1 (also designated Ankyrin R), Ankyrin B and Ankyrin G, respectively. The proteins are structured similarly each composed of an N-terminal domain with multiple ankyrin repeats, a highly conserved central spectrin binding domain, and C-terminal regulatory domains which are susceptible to the most variance. Both Ankyrin B and Ankyrin G are essential for normal neuronal functions. Ankyrin B, or brain Ankyrin is predominantly expressed in the plasma membrane of neurons as well as glial cells throughout the brain. Two transcripts have been described with alternative splicing resulting in additional isoforms. The Ankyrin B protein associates with the spectrin-actin network, mediates axon fasciculation, and stabilizes axon bundles. Ankyrin B is required for coordinated assembly of Na/Ca exchanger, Na/K ATPase, and inositol trisphosphate (InsP(3)) receptor at transverse-tubule/sarcoplasmic reticulum sites in cardiomyocytes
Function:
Attaches integral membrane proteins to cytoskeletal elements. Also binds to cytoskeletal proteins. Required for coordinate assembly of Na/Ca exchanger, Na/K ATPase and InsP3 receptor at sarcoplasmic reticulum sites in cardiomyocytes. Required for the coordinated expression of the Na/K ATPase, Na/Ca exchanger and beta-2-spectrin (SPTBN1) in the inner segment of rod photoreceptors. Required for expression and targeting of SPTBN1 in neonatal cardiomyocytes and for the regulation of neonatal cardiomyocyte contraction rate.
Subunit:
Interacts with RHBG and SPTBN1.
Subcellular Location:
Cytoplasm, cytoskeleton. Membrane. Cytoplasm, myofibril, sarcomere, M line. Apical cell membrane. Cell membrane.
Tissue Specificity:
Present in plasma membrane of neurons as well as glial cells throughout the brain. Expressed in fetal brain and in temporal cortex of adult brain. Also expressed in the inner segments of rod photoreceptors in retina.
DISEASE:
Defects in ANK2 are the cause of long QT syndrome type 4 (LQT4) [MIM:600919]; also known as sick sinus syndrome with bradycardia. Long QT syndromes are heart disorders characterized by a prolonged QT interval on the ECG and polymorphic ventricular arrhythmias. They cause syncope and sudden death in response to exercise or emotional stress. LQT4 displays many atypical features compared to classical long QT syndromes, including pronounced sinus bradycardia, polyphasic T waves and atrial fibrillation. Cardiac repolarization defects may be not as severe as in classical LQT syndromes and prolonged QT interval on EKG is not a consistent feature.
实验原理 :
(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:IgM、IgG1、IgG2和IgG3可通过经典途径激活补体,凝聚的IgA、IgG4和IgE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G(IgG)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A(IgA)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。
抗体制备过程:
1.材料与试剂
a.提取的动物 Ig
b.弗氏完全佐剂和弗氏不完全佐剂
c.青霉素和链霉素
d.实验动物 兔
e.其它材料及试剂
2、选择实验活体。
3、进行动物免疫实验。
4、试取血样进行测试,查看免疫效果。
5、如果免疫成功,杀死实验活体,采集全部血清。
6、纯化出抗体。
7、鉴定抗体。胎牛血清(无菌采制)
我司提供以下技术外包服务:
1. Anti-Ankyrin B/FITC抗体分子生物学:质粒抽提、PCR、Q-PCR、RT-PCR、分子生物学:基因合成、引物合成、基因测序、载体构建等
2.蛋白工程:原核、哺乳动物蛋白表达系统等
3.病毒包装:腺病毒、慢病毒等
4.抗体工程:磁珠分选、病理染色、WB、ELISA、IP、IF、IHC、FACS、Confocal等等
5.细胞工程:细胞表型分析(凋亡、增殖、周期、迁移、侵袭、修复、克隆形成)、细胞培养、细胞膜制备、稳定细胞株构建、细胞RNAi技术等等。
抗体的鉴定:
1)抗体的效价鉴定:鉴定效价的方法很多,包括有试管凝集反应,琼脂扩散试验,酶联免疫吸附试验等。常用的抗原所制备的抗体一般都有约成的鉴定效价的方法,以资比较。如制备抗抗体的效价,一般就采用琼脂扩散试验来鉴定。
2)抗体的特异性鉴定:抗体的特异性是指与相应抗原或近似抗原物质的识别能力。抗体的特异性高,它的识别能力就强。衡量特异性通常以交叉反应率来表示。交叉反应率可用竞争抑制试验测定。以不同浓度抗原和近似抗原分别做竞争抑制曲线,计算各自的结合率,求出各自在IC50时的浓度,并按公式计算交叉反应率。
3)真核翻译起始因子2C2抗体的亲和力:是指抗体和抗原结合的牢固程度。亲和力的高低是由抗原分子的大小,抗体分子的结合位点与抗原决定簇之间立体构型的合适度决定的。有助于维持抗原抗体复合物稳定的分子间力有氢键,疏水键,侧链相反电荷基因的库仑力,范德华力和空间斥力。亲和力常以亲和常数K表示,K的单位是L/mol。
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ELISAKitBMP-2小鼠骨成型蛋白2规格:48T/96T
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CREG1 Others Mouse 小鼠 CREG / CREG1 人细胞裂解液 (阳性对照)
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HRCEpC-c 人肾皮质上皮细胞(HRCEpC) 500,000cells 人星形胶质细胞HA
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