Cytokeratin 20 Antibody / CK20

NSJ Bioreagents
Product Code: NSJ-RQ5632
Product Group: Primary Antibodies
Supplier: NSJ Bioreagents
CodeSizePrice
NSJ-RQ5632-100ug100 ug£535.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: Rabbit IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species:
  • Human
  • Mouse
  • Rat
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Fluorescence-activated cell sorting (FACS)
  • Immunofluorescence (IF)
  • Immunohistochemistry- Paraffin Embedded (IHC-P)
  • Western Blot (WB)
Storage:
After reconstitution, the Keratin 20 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Images

1 / 9
Immunofluorescent staining of FFPE human A431 cells with Keratin 20 antibody (green) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
2 / 9
Immunofluorescent staining of FFPE rat RH35 cells with Keratin 20 antibody (red) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
3 / 9
IHC staining of FFPE human appendix with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
4 / 9
IHC staining of FFPE mouse intestine with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
5 / 9
IHC staining of FFPE rat intestine with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
6 / 9
Western blot testing of 1) human Caco-2 and 2) mouse small intestine lysate with Keratin 20 antibody. Predicted molecular weight ~48 kDa.
7 / 9
Flow cytometry testing of human Caco-2 cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.
8 / 9
Flow cytometry testing of human HeLa cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.
9 / 9
Flow cytometry testing of rat RH35 cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.

Immunofluorescent staining of FFPE human A431 cells with Keratin 20 antibody (green) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
Immunofluorescent staining of FFPE rat RH35 cells with Keratin 20 antibody (red) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
IHC staining of FFPE human appendix with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE mouse intestine with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE rat intestine with Keratin 20 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
Western blot testing of 1) human Caco-2 and 2) mouse small intestine lysate with Keratin 20 antibody. Predicted molecular weight ~48 kDa.
Flow cytometry testing of human Caco-2 cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.
Flow cytometry testing of human HeLa cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.
Flow cytometry testing of rat RH35 cells with Keratin 20 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= Keratin 20 antibody.

Further Information

Application Details :
Western blot: 0.5-1ug/ml,Immunohistochemistry: 1-2ug/ml,Immunofluorescence: 2-4ug/ml,Flow cytometry: 1-3ug/million cells,Direct ELISA: 0.1-0.5ug/ml
Application Note:
Optimal dilution of the Keratin 20 antibody should be determined by the researcher.
Buffer:
Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide
Description:
Keratin 20, often abbreviated CK20, is a protein that in humans is encoded by the KRT20 gene. This gene encodes a member of the keratin protein family and is found within a cluster of cytokeratin genes on chromosome 11. Keratins are cytoskeletal proteins that are preferentially expressed in epithelial cells. The encoded protein may help maintain intermediate filament organization in intestinal epithelium. Phosphorylation of this protein may also influence mucin secretion in the small intestine.
Format :
Antigen affinity purified
Formulation :
0.5mg/ml if reconstituted with 0.2ml sterile DI water
Immunogen:
Recombinant mouse protein (amino acids R29-V431) was used as the immunogen for the Keratin 20 antibody.
Limitation:
This Keratin 20 antibody is available for research use only.
Localization:
Cytoplasmic
Purity:
Affinity purified
Species Reactivity :
Human, Mouse, Rat
Uniprot #:
Q9D312