ZO1 Recombinant Rabbit Monoclonal Antibody [PSH07-09] - BSA and Azide free
Catalog# HA751131
ZO1 Recombinant Rabbit Monoclonal Antibody [PSH07-09] - BSA and Azide free
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WB
-
IF-Cell
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Human
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Mouse
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Monkey
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HA722797
含抗保成分
-
Cynomolgus monkey
预测的种属支持售后
-
unconjugated
概述
产品名称
ZO1 Recombinant Rabbit Monoclonal Antibody [PSH07-09] - BSA and Azide free
抗体类型
Recombinant Rabbit monoclonal Antibody
免疫原
Recombinant protein within human ZO1 aa 1,401-1,748.
种属反应性
Human, Mouse, Monkey (Predicted: Cynomolgus monkey)
预测的种属支持售后
验证应用
WB, IF-Cell
分子量
Predicted band size: 195 kDa
阳性对照
A431 cell lysate, 293T cell lysate, HepG2 cell lysate, HeLa cell lysate, U-2 OS cell lysate, NIH/3T3 cell lysate, C2C12 cell lysate, COS-1 cell lysate, Mouse testis tissue lysate, Rat testis tissue lysate, MCF7.
偶联
unconjugated
克隆号
PSH07-09
产品特性
形态
Liquid
浓度
存放说明
Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
存储缓冲液
1*PBS (pH7.4).
亚型
IgG
纯化方式
Protein A affinity purified.
应用稀释度
-
WB
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1:1,000
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IF-Cell
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1:500-1:2,000
靶点
功能
Zonula occludens-1 ZO-1, also known as Tight junction protein-1 is a 220-kD peripheral membrane protein that is encoded by the TJP1 gene in humans. It belongs to the family of zonula occludens proteins (ZO-1, ZO-2, and ZO-3), which are tight junction-associated proteins and of which, ZO-1 is the first to be cloned. It was first isolated in 1986 by Stevenson and Goodenough using a monoclonal antibody raised in rodent liver to recognise a 225-kD polypeptide in whole liver homogenates and in tight junction-enriched membrane fractions. It has a role as a scaffold protein which cross-links and anchors Tight Junction (TJ) strand proteins, which are fibril-like structures within the lipid bilayer, to the actin cytoskeleton. This gene encodes a protein located on a cytoplasmic membrane surface of intercellular tight junctions. The encoded protein may be involved in signal transduction at cell–cell junctions. Two transcript variants encoding distinct isoforms have been identified for this gene.
背景文献
1. Tsurudome Y et al. Decreased ZO1 expression causes loss of time-dependent tight junction function in the liver of ob/ob mice. Mol Biol Rep. 2022 Dec
2. Han F et al. GLTSCR1 coordinates alternative splicing and transcription elongation of ZO1 to regulate colorectal cancer progression. J Mol Cell Biol. 2022 Jun
亚细胞定位
Cell membrane, Cell junction, tight junction, gap junction, Cell projection, podosome.
UNIPROT
别名
Tight junction protein 1 antibody
Tight junction protein ZO-1 antibody
Tight junction protein ZO1 antibody
TJP1 antibody
zo-1 antibody
Zo1 antibody
ZO1_HUMAN antibody
Zona occludens 1 antibody
Zona occludens 1 protein antibody
Zona occludens protein 1 antibody
展开图片
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Western blot analysis of ZO1 on different lysates with Rabbit anti-ZO1 antibody (HA751131) at 1/1,000 dilution.
Lane 1: A431 cell lysate (20 µg/Lane)
Lane 2: 293T cell lysate (20 µg/Lane)
Lane 3: HepG2 cell lysate (20 µg/Lane)
Lane 4: HeLa cell lysate (20 µg/Lane)
Lane 5: U-2 OS cell lysate (20 µg/Lane)
Lane 6: NIH/3T3 cell lysate (20 µg/Lane)
Lane 7: C2C12 cell lysate (20 µg/Lane)
Lane 8: COS-1 cell lysate (20 µg/Lane)
Lane 9: Mouse testis tissue lysate (40 µg/Lane)
Lane 10: Rat testis tissue lysate (40 µg/Lane)
Predicted band size: 195 kDa
Observed band size: 250 kDa
Exposure time: 3 minutes; ECL: K1802;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA751131) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunocytochemistry analysis of MCF7 cells labeling ZO1 with Rabbit anti-ZO1 antibody (HA751131) at 1/2,000 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-ZO1 antibody (HA751131) at 1/2,000 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
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