E-cadherin Polyclonal antibody

E-cadherin Polyclonal Antibody for WB, IHC, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, IF/ICC, ELISA

Conjugate

Unconjugated

Publications

1

Cat no : 31515-1-AP

Synonyms

CDH1, CD324, CAM 120/80, Cadherin-1, Cadherin 1

---

Validation Data Gallery

• 

  WB analysis using 31515-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 31515-1-AP (E-cadherin antibody) at dilution of 1:40000 incubated at room temperature for 1.5 hours.

• 

  WB analysis using 31515-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 31515-1-AP (E-cadherin antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

• 

  IHC staining of mouse skin using 31515-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse skin tissue slide using 31515-1-AP (E-cadherin antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse skin using 31515-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse skin tissue slide using 31515-1-AP (E-cadherin antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse colon using 31515-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse colon tissue slide using 31515-1-AP (E-cadherin antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human intrahepatic cholangiocarcinoma using 31515-1-AP

  Immunohistochemical analysis of paraffin-embedded human intrahepatic cholangiocarcinoma tissue slide using 31515-1-AP (E-cadherin antibody) at dilution of 1:400 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse colon using 31515-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse colon tissue slide using 31515-1-AP (E-cadherin antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of MCF-7 using 31515-1-AP

  Immunofluorescent analysis of (-20°C Methanol) fixed MCF-7 cells using E-cadherin antibody (31515-1-AP) at dilution of 1:200 and Multi-rAb CoraLite ® Plus 488-Goat Anti-Rabbit Recombinant Secondary Antibody (H+L) (RGAR002).

---

Tested Applications

• Positive WB detected in: A431 cells, mouse skin tissue, MCF-7 cells, T-47D cells, rat colon tissue
• Positive IHC detected in: mouse skin tissue, human intrahepatic cholangiocarcinoma tissue, mouse colon tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: MCF-7 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunohistochemistry (IHC): IHC : 1:500-1:2000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• WB: See 1 publications below
• IHC: See 1 publications below

Product Information

31515-1-AP targets E-cadherin in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human, mouse
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Recombinant protein
• Full Name: cadherin 1, type 1, E-cadherin (epithelial)
• Calculated Molecular Weight: 97 kDa
• Observed Molecular Weight: 120-125 kDa, 80-90 kDa
• GenBank Accession Number: NM_004360.5
• Gene Symbol: E-cadherin
• Gene ID (NCBI): 999
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity Purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Cadherins are a family of transmembrane glycoproteins that mediate calcium-dependent cell-cell adhesion and play an important role in the maintenance of normal tissue architecture. E-cadherin (epithelial cadherin), also known as CDH1 (cadherin 1) or CAM 120/80, is a classical member of the cadherin superfamily which also include N-, P-, R-, and B-cadherins. E-cadherin is expressed on the cell surface in most epithelial tissues. The extracellular region of E-cadherin establishes calcium-dependent homophilic trans binding, providing specific interaction with adjacent cells, while the cytoplasmic domain is connected to the actin cytoskeleton through the interaction with p120-, α-, β-, and γ-catenin (plakoglobin). E-cadherin is important in the maintenance of the epithelial integrity, and is involved in mechanisms regulating proliferation, differentiation, and survival of epithelial cell. E-cadherin may also play a role in tumorigenesis. It is considered to be an invasion suppressor protein and its loss is an indicator of high tumor aggressiveness. E-cadherin is sensitive to trypsin digestion in the absence of Ca2+. This polyclonal antibody recognizes 120-125 kDa intact E-cadherin and its cleaved fragments of 80-120 kDa.

Publications

Species	Application	Title
human,mouse	WB,IHC	PLoS Pathog; Lactobacillus gasseri ATCC33323 affects the intestinal mucosal barrier to ameliorate DSS-induced colitis through the NR1I3-mediated regulation of E-cadherin; Authors - Guanru Qian