AGR2 Monoclonal antibody

AGR2 Monoclonal Antibody for WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA

Host / Isotype

Mouse / IgG2b

Reactivity

human, pig

Applications

WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA

Conjugate

Unconjugated

Publications

2

CloneNo.

1A8A8

Cat no : 66768-1-Ig

Synonyms

GOB 4, AGR 2, AG-2, AG2, AG 2

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Validation Data Gallery

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  WB analysis of pig stomach using 66768-1-Ig

  pig stomach tissue were subjected to SDS PAGE followed by western blot with 66768-1-Ig (AGR2 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of T-47D using 66768-1-Ig

  T-47D cells were subjected to SDS PAGE followed by western blot with 66768-1-Ig (AGR2 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  WB analysis of HT-29 using 66768-1-Ig

  HT-29 cells were subjected to SDS PAGE followed by western blot with 66768-1-Ig (AGR2 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  IHC staining of human breast cancer using 66768-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66768-1-Ig (AGR2 antibody) at dilution of 1:300 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 66768-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66768-1-Ig (AGR2 antibody) at dilution of 1:300 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of human colon cancer using 66768-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human colon cancer tissue using AGR2 antibody (66768-1-Ig, Clone: 1A8A8 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  IF Staining of human colon cancer using 66768-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human colon cancer tissue using AGR2 antibody (66768-1-Ig, Clone: 1A8A8 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of HT-29 using 66768-1-Ig

  Immunofluorescent analysis of (-20°C Ethanol) fixed HT-29 cells using AGR2 antibody (66768-1-Ig, Clone: 1A8A8 ) at dilution of 1:800 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

• 

  FC experiment of HT-29 using 66768-1-Ig

  1X10^6 HT-29 cells were intracellularly stained with 0.2 ug Anti-Human AGR2 (66768-1-Ig, Clone:1A8A8) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (red), and 0.2 ug Mouse IgG2b Isotype Control (66360-3-Ig, Clone: K11B8C4B5) (blue). Cells were fixed with 4% PFA and permeabilized with 0.1% TritonX-100.

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Tested Applications

• Positive WB detected in: pig stomach tissue, T-47D cells, HT-29 cells
• Positive IHC detected in: human breast cancer 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-P detected in: human colon cancer tissue
• Positive IF/ICC detected in: HT-29 cells, human colon cancer tissue
• Positive FC (Intra) detected in: HT-29 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:6000
• Immunohistochemistry (IHC): IHC : 1:150-1:600
• Immunofluorescence (IF)-P: IF-P : 1:200-1:800
• Immunofluorescence (IF)/ICC: IF/ICC : 1:400-1:1600
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.20 ug per 10^6 cells in a 100 µl suspension

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 2 publications below

Product Information

66768-1-Ig targets AGR2 in WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA applications and shows reactivity with human, pig samples.

• Tested Reactivity: human, pig
• Cited Reactivity: human
• Host / Isotype: Mouse / IgG2b
• Class: Monoclonal
• Type: Antibody
• Immunogen: AGR2 fusion protein Ag2919
• Full Name: anterior gradient homolog 2 (Xenopus laevis)
• Calculated Molecular Weight: 175 aa, 20 kDa
• Observed Molecular Weight: 17 kDa
• GenBank Accession Number: BC015503
• Gene Symbol: AGR2
• Gene ID (NCBI): 10551
• RRID: AB_2882114
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A 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

AGR2, also named AG2 or HPC8, encodes anterior gradient protein 2 homolog which belongs to the AGR family. It is a secreted protein localized in endoplasmic reticulum. AGR2 plays roles in MUC2 post-transcriptional synthesis,secretion and production of mucus by intestinal cells. AGR2 was significantly elevated in the pancreatic juice from patients with pre-malignant conditions as well as pancreatic cancer compared to control pancreatic juice samples. AGR2 levels in pancreatic juice could potentially be used to aide in assessment of high-risk patients undergoing endoscopic procedures.

Publications

Species	Application	Title
human	WB	Mol Cancer; LINC02273 drives breast cancer metastasis by epigenetically increasing AGR2 transcription.; Authors - Bingqiu Xiu
human	WB	Front Oncol; QKI-6 Suppresses Cell Proliferation, Migration, and EMT in Non-Small Cell Lung Cancer.; Authors - Haihua Zhang