英文名称 Anti-Entactin/Nidogen 中文名称巢蛋白1抗体 别 名 Ent; Entactin 1; Entactin; NID 1; NID; NID-1; Nid1; NID1_HUMAN; Nidogen (enactin); Nidogen 1; Nidogen; Nidogen-1. 浓 度 1mg/1ml 规 格 0.2ml/200μg 抗体来源 Rabbit 克隆类型 polyclonal 交叉反应 Human, Mouse, Rat, Cow, Rabbit 产品类型 一抗 研究领域 细胞生物 免疫学 神经生物学 信号转导 细胞周期蛋白 细胞粘附分子 细胞分化 细胞骨架 蛋白分子量 predicted molecular weight: 133kDa 性 状 Lyophilized or Liquid 免 疫 原 KLH conjugated synthetic peptide derived from human Entactin 亚 型 IgG 纯化方法 affinity purified by Protein A 储 存 液 Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4 产品应用 WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=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. 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. Important Note This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 产品介绍 Basement membranes are the earliest extracellular matrices produced during embryogenesis. They are synthesized and incorporated into the supramolecular architecture of several components, including laminins, Collagen IV, Nidogen and proteoglycans. Nidogen/Entactin, a sulfated glycoprotein, acts as a link between the extracellular matrix molecules Laminin 1 and Collagen Type IV, and thereby participates in the assembly of basement membranes. Nidogen is a highly conserved member of the Nidogen family, which also includes Nidogen-2. Nidogen-2 has a high level of N- and O-glycosylation, and it interacts with Collagens Type I and IV and Perlecan at a comparable level to Nidogen. Nidogen is synthesized and secreted in primary and established mesenchymal peritubular cells and myoepithelial cells, and it affects adhesion of peritubular cells in an autocrine manner. Nidogen is expressed during embryonic and fetal development exclusively in fully developed basement membranes of the ectoderm and is not expressed in the developing endodermal basement membrane or in membranes disrupted during mesoderm formation. Nidogen also cooperates with Laminin 1 to regulate b-casein expression. Function : Sulfated glycoprotein widely distributed in basement membranes and tightly associated with laminin. Also binds to collagen IV and perlecan. It probably has a role in cell-extracellular matrix interactions. Subunit : Interacts with FBLN1 and LGALS3BP. Interacts with PLXDC1. Subcellular Location : Secreted, extracellular space, extracellular matrix, basement membrane. Post-translational modifications : N- and O-glycosylated. Similarity : Contains 6 EGF-like domains. Contains 1 NIDO domain. Contains 1 nidogen G2 beta-barrel domain. Contains 1 thyroglobulin type-1 domain. 抗体的生物素化标记实验要点: 1.如在反应混合液中有或游离氨基存在,会YZ标记反应。因此,蛋白质在反应前要对 0.1mol/L碳酸氢钠缓冲液或0.5mol/L硼酸缓冲液充分透析; 2.所用的NHSB及待生物素化蛋白质之间的分子比按蛋白质表面的ε-氨基的密度会有所不同,选择不当则影响标记的效率,应先用几个不同的分子比来筛选Z适条件; 3.用NHSB量过量也是不利的,抗原的结合位点可能因此被封闭,导致抗体失活; 4.由于抗体的氨基不易接近可能造成生物素化不足,此时可加入去污剂如 Triton x-100, Tween20等; 5.当游离ε-氨基(赖氨酸残基的氨基)存在于抗体的抗原结合位点时,或位于酶的催化位点时,生物素化会降低或损伤抗体蛋白的结合力或活性; 6.生物素还可能与不同的功能基团,如羰基、氨基、巯基、异咪唑基及苯酚基,也可与糖基共价结合; 7.交联反应后,应充分透析,否则,残余的生物素会对生物素化抗体与亲和素的结合产生竞争作用; 8.在细胞的荧光标记实验中,中和亲和素的本底低,但由于链霉亲和素含有少量正电荷,故对某些细胞可导致高本底。 下列是公司正在促销打折产品: Anti-phospho-JNK1/2(pThr183/pTyr185)/FITC 荧光素标记抗0酸化氨基末端激酶1/2抗体IgGMulti-class antibodies规格: 0.2ml Rabbit Anti-human IgM/Gold 金标记兔抗人IgM (10nm/15nm)Multi-class antibodies规格: 0.5ml Fe65 蛋白抗体 Anti-Fe65 protein 0.2ml Rabbit Anti-Guinea pig IgM/PE-Cy3 PE-Cy3标记的兔抗豚鼠IgM 0.1ml FOXD1 英文名称: 叉头蛋白D1抗体 0.2ml Rhesus antibody Rh phospho-SYN1(Ser62+Ser67) 0酸化神经突触素1抗体 规格 0.1ml Rabbit Anti-human IgM/Gold 金标记兔抗人IgM (10nm/15nm)Multi-class antibodies规格: 0.5ml MGr1-Ag/37LRP(P37-kDa laminin receptor precursor) 层粘连蛋白受体1抗体Multi-class antibodies规格: 0.5mg Anti-beta-Amyloid(1-28) β淀粉样肽(1-28)抗体Multi-class antibodies规格: 0.1ml Rhesus antibody Rh Phospho-BLNK(Tyr491) 0酸化T淋巴细胞连接蛋白抗体 规格 0.1ml 多聚赖酸溶液0.1%(Poly-L-Lysine)10X 10ml 免疫组化用 Vimentin 英文名称: 波形蛋白抗体 0.1ml DNAH7 英文名称: 轴丝动力蛋白7抗体 0.2ml Anti-beta-Amyloid(1-28) β淀粉样肽(1-28)抗体Multi-class antibodies规格: 0.1ml mSin3A 英文名称: 同源转录调节蛋白Sin3A抗体 0.2ml EPOR 英文名称: 红细胞生成素受体抗体 0.1ml 新的抑癌基因Brg1抗体 Anti-Brg1 0.1ml Anti- Beta-Actin/HRP 辣根过氧化物酶标记β-肌动蛋白(抗体)Multi-class antibodies规格: 0.2ml Rhesus antibody Rh phospho-IFNAR1(Ser535+Ser539) 0酸化干扰素α受体抗体 规格 0.1ml Cav-1/ETM1 peptide 细胞质膜微囊蛋白-1抗原Multi-class antibodies规格: 0.5mg 小鼠DNA酶Ⅰ样蛋白3(DNASE1L3)ELISA试剂盒 ,英文名: DNASE1L3 ELISA Kit 人酪氨酸激酶2(Tyk-2)ELISA检测试剂盒Humayrosinekinase2,Tyk-2ELISAKit 96T/48T 大鼠高敏三甲状腺原氨酸(u-T3)免疫试剂盒 Rat Ulasensitivity i-iodothyronine,u-T3 ELISA Kit CLIAKitforVEGF-DELISAKit大鼠血管内皮细胞生长因子D规格:48T/96T 免疫细胞化学HRP酶联DAB间接检测试剂盒(含HRP二抗)20次 ELISAKitEP人流行性腮腺炎规格:48T/96T Anti-Entactin/Nidogen抗体人蛋白二硫化物异构酶A3(PDIA3)ELISA 试剂盒 96T/48T 试剂盒 组装/原装 小鼠B因子(BF)免疫试剂盒 Mouse factor B,BF ELISA Kit 脱氧尿三0酸(DP)ELISA试剂盒 ,英文名: DP ELISA Kit MousePlatelet-DerivedGrowthFactorAB,PDGF-ABELISA试剂盒小鼠血小板衍生生长因子AB(PDGF-AB)ELISA试剂盒规格:96T/48T ChickenCompleme3splitproduct,C3SPELISA试剂盒鸡补体3裂解产物(C3SP)ELISA试剂盒规格:96T/48T Human17-Hydroxyprogesterone,17-OHPELISAKit人17羟孕同(17-OHP)ELISA试剂盒规格:96T/48T 抗体的制备过程: 1. 免疫原的制备 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BSA、OVA、HAS等。 2. 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GX,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. 免疫血清的保存 建议将Anti-Entactin/Nidogen抗体分装后进行保存。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CJ并添加防腐剂。