Neurexin 1,轴突蛋白1(Neurexin 1α)抗体

产品编号HZ-11036R
英文名称Neurexin 1
中文名称轴突蛋白1(Neurexin 1α)抗体
别 名Neurexin 1 alpha; Neurexin 1 beta; Neurexin I-alpha; Neurexin-1-alpha; NRX1A_HUMAN; NRXN1; PTHSL2.
说 明 书0.1ml 0.2ml
研究领域神经生物学 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, Dog, Pig, Cow, Rabbit,
Neurexin 1,轴突蛋白1(Neurexin 1α)抗体产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1:10-200 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.
分 子 量159kDa
细胞定位细胞膜
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human Neurexin 1
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.
Neurexin 1,轴突蛋白1(Neurexin 1α)抗体PubMedPubMed
产品介绍background:
Neurexins comprise a family of neuronal cell surface proteins, which include neurexin I (NRXN1), neurexin II (NRXN2), neurexin III (NRXN3) and Caspr (neurexin IV). Neurexins I-III are expressed as a and b isoforms. The a isoforms are made of three cassettes, which contain two LNS (Laminin A, Neurexins, Sex hormone-binding)-domains separated by EGF domains, followed by a transmembrane region and a 55 amino acid cytoplasmic C-terminal. The a isoforms bind to neurexophilins at the second LNS site and to the excitatory neurotoxin a-latrotoxin. The b isoforms have only one LNS-domain, bind to neuroligins, and play a role in the formation and remodeling of synapes. Caspr (for Contactin-Associated Protein 1, also designated Paranodin in mouse), contains an extracellular domain similar to the other three neurexins, and binds to the surface glycoprotein Contactin. Caspr and the closely related Caspr2, a mammalian homolog of Drosophila Neurexin IV (Nrx-IV), demarcate distinct subdomains in myelinated axons. Specifically, Caspr exists at the paranodal junctions, while Caspr2 colocalizes with Shaker-like K+ channels in the juxtaparanodal region. Caspr may play a role in the communication of glial cells and neurons during development.

Function:
Neuronal cell surface protein that may be involved in cell recognition and cell adhesion. May mediate intracellular signaling.

Subunit:
Interacts (via laminin G-like domain 2 and/or laminin G-like domain 6) with NLGN1 forming a heterotetramer, where one NLGN1 dimer interacts with one NRXN1 dimer. Interacts (via laminin G-like domain 2 and/or laminin G-like domain 6) with NLGN1, NLGN2, NLGN3, NLGN4X and NLGN4Y; these interactions are calcium-dependent. Interacts (via laminin G-like domain 2) with NXPH1 and NXPH3. Interacts with CBLN1 and CBLN2. Interacts with LRRTM1, LRRTM2, LRRTM3 and LRRTM4 (By similarity). Alpha-type isoforms (neurexin-1-alpha) interact (via laminin G-like domain 2 and/or laminin G-like domain 6) with DAG1 (via alpha-dystroglycan chain). Alpha-type isoforms interact with alpha-latroxin from spider venom. The cytoplasmic C-terminal region binds to CASK, CASKIN1 and APBA1. Interacts with SYT13 and SYTL1 (By similarity).

Neurexin 1,轴突蛋白1(Neurexin 1α)抗体Subcellular Location:
Membrane.

Tissue Specificity:
Heart and brain.

Post-translational modifications:
N-glycosylated (By similarity).
O-glycosylated (By similarity).

Similarity:
Belongs to the neurexin family.
Contains 3 EGF-like domains.
Contains 6 laminin G-like domains.

Database links:
UniProtKB/Swiss-Prot: Q9ULB1.1

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

产品图片

Tissue/cell: rat brain tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;  Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;  Incubation: Anti-Neurexin-1 Polyclonal Antibody, Unconjugated(HZ-11036R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining