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WB analysis using 22670-1-AP
Various lysates were subjected to SDS PAGE followed by western blot with 22670-1-AP (A4GNT antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.
WB analysis of mouse pancreas using 22670-1-AP
mouse pancreas tissue were subjected to SDS PAGE followed by western blot with 22670-1-AP (A4GNT antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.
WB analysis of mouse stomach using 22670-1-AP
mouse stomach tissue were subjected to SDS PAGE followed by western blot with 22670-1-AP (A4GNT antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.
WB analysis of rat stomach using 22670-1-AP
rat stomach tissue were subjected to SDS PAGE followed by western blot with 22670-1-AP (A4GNT antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.
IHC staining of human stomach cancer using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of human stomach cancer using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded human stomach cancer tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of human stomach using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded human normal stomach slide using 22670-1-AP (A4GNT antibody) at dilution of 1:300 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of human pancreas cancer using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded human pancreas cancer tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of human pancreas cancer using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded human pancreas cancer tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of rat stomach using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded rat stomach tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 10x lens).
IHC staining of rat stomach using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded rat stomach tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 40x lens).
IHC staining of mouse stomach using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded mouse stomach tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 10x lens).
IHC staining of mouse stomach using 22670-1-AP
Immunohistochemical analysis of paraffin-embedded mouse stomach tissue slide using 22670-1-AP (A4GNT antibody) at dilution of 1:200 (under 40x lens).

A4GNT Polyclonal antibody

Name: A4GNT Polyclonal antibody
Brand: Proteintech
SKU: 22670-1-AP

A4GNT Polyclonal Antibody for WB, IHC, ELISA

Cat No. 22670-1-AP

Review Product

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, ELISA

Synonyms

EC:2.4.1.-, Alpha4GnT, Alpha-1,4-N-acetylglucosaminyltransferase

Formulation: PBS, Azide, Glycerol

PBS, Azide, Glycerol

Conjugate: Unconjugated

Unconjugated

Size/Concentration:

-/ -

Freight/Packing: -

Quantity

- +

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Overview

Tested Applications
Product Information
Protocols

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MSDS SDS

Tested Applications

Positive WB detected in	K-562 cells, mouse pancreas tissue, mouse stomach tissue, rat stomach tissue, L02 cells
Positive IHC detected in	human stomach cancer tissue, human pancreas cancer tissue, rat stomach tissue, mouse stomach tissue, human stomach tissue **Note: suggested antigen retrieval with TE buffer pH 9.0; () Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0***

Recommended dilution

Application	Dilution
Western Blot (WB)	WB : 1:500-1:1000
Immunohistochemistry (IHC)	IHC : 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.

Product Information

22670-1-AP targets A4GNT in WB, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity	human, mouse, rat
Host / Isotype	Rabbit / IgG
Class	Polyclonal
Type	Antibody
Immunogen	CatNo: Ag18432 Product name: Recombinant human A4GNT protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 76-340 aa of BC119639 Sequence: KIYPEWPVVFFMKGLTDSTPMPSNSTYPAFSFLSAIDNVFLFPLDMKRLLEDTPLFSWYNQINASAERNWLHISSDASRLAIIWKYGGIYMDTDVISIRPIPEENFLAAQASRYSSNGIFGFLPHHPFLWECMENFVEHYNSDIWGNQGPELMTRMLRVWCKLEDFQEVSDLRCLNISFLHPQRFYPISYREWRRYYEVWDTEPSFNVSYALHLWNHMNQEGRAVIRGSNTLVENLYRKHCPRTYRDLIKGPEGSVTGELGPGNK Predict reactive species
Full Name	alpha-1,4-N-acetylglucosaminyltransferase
Calculated Molecular Weight	340 aa, 39 kDa
Observed Molecular Weight	34-37 kDa
GenBank Accession Number	BC119639
Gene Symbol	A4GNT
Gene ID (NCBI)	51146
RRID	AB_11183768
Conjugate	Unconjugated
Form	Liquid
Purification Method	Antigen affinity purification
UNIPROT ID	Q9UNA3
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

A4GNT (alpha-1,4-N-acetylglucosaminyltransferase) catalyzes the transfer of N-acetylglucosamine (GlcNAc) to core 2 branched O-glycans, forming a unique glycan structure, GlcNAcalpha1-->4Galbeta-->R. The gene is expressed with a bias in certain tissues, particularly in the stomach (RPKM 9.5) and duodenum (RPKM 0.9). Alpha4GnT has been implicated in O-glycan biosynthesis and is thought to have a role in preventing gastric cancer by inhibiting Helicobacter pylori infection and suppressing tumor-promoting inflammation.