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MABT329 Anti-Cytokeratin 8 Antibody, clone TROMA-1

MABT329
100 μg  
Purchase on Sigma-Aldrich

Přehled

Replacement Information

Tabulka spec. kláve

Species ReactivityKey ApplicationsHostFormatAntibody Type
H, MWB, ICC, IH(P), RIA, IF, IPRPurifiedMonoclonal Antibody
Description
Catalogue NumberMABT329
DescriptionAnti-Cytokeratin 8 Antibody, clone TROMA-1
Alternate Names
  • Keratin type II cytoskeletal 8
  • Cytokeratin endo A
  • Cytokeratin-8
  • CK-8
  • Keratin-8
  • K8
  • Type-II keratin Kb8
Background InformationKeratin, type II cytoskeletal 8 (UniProt: P11679; also known as Cytokeratin endo A, Cytokeratin-8, CK-8, Keratin-8, K8, Type-II keratin Kb8) is encoded by the Krt8 (also known as Krt2-8) gene (Gene ID: 16691) in murine species. Cytokeratins belong to a diverse group of intermediate filaments that participate in differentiation and maintain the structural integrity of epithelial cells. Cytokeratins share a common structural organization: a central a-helical rod domain flanked by head and tail domains. An important unique feature of cytokeratins is their epithelial cell-type-specific expression. CK8 is a heterotetramer of two type I and two type II keratins. It is expressed in abundance in the epithelia of colon, bladder, ileum, and stomach. CK8 together with KRT19, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle. CK8 is often used together with keratin 18 and keratin 19 to differentiate cells of epithelial origin from hematopoietic cells in tests that enumerate circulating tumor cells in blood. CK8 expression has been correlated with malignancy in leukoplakia and carcinomas of the head and neck and its expression has been observed in all non-small-cell lung cancers.
References
Product Information
FormatPurified
PresentationPurified rat monoclonal antibody IgG2a in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Quality LevelMQ100
Applications
ApplicationThis rat monoclonal Anti-Cytokeratin 8, clone TROMA-1, Cat. No. MABT329, is a rat monoclonal antibody that detects cytokeratin-8 in human and murine cells & is tested for use in Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), Immunoprecipitation, Radioimmunoassay, & WB.
Key Applications
  • Western Blotting
  • Immunocytochemistry
  • Immunohistochemistry (Paraffin)
  • Radioimmunoassay
  • Immunofluorescence
  • Immunoprecipitation
Application NotesImmunocytochemistry Analysis: A representative lot detected Cytokeratin 8 in Immunocytochemistry applications (O'Driscoll, C.M., et. al. (2013). Biochim Biophys Acta. 1833(3):460-7; Wang, X., et. al. (2004). J Cell Sci. 117(Pt 1):53-62).

Western Blotting Analysis: A representative lot detected Cytokeratin 8 in Western Blotting applications (Helenius, T.O., et. al. (2016). Cells. 5(3); O'Driscoll, C.M., et. al. (2013). Biochim Biophys Acta. 1833(3):460-7; Tao, G.Z., et. al. (2003). J Cell Sci. 116(Pt 22):4629-38; Maurer, J., et. al. (2008) PLoS One. 3(10):e3451).

Immunocytochemistry Analysis: A 1:250 dilution from a representative lot detected Cytokeratin 8 in HepG2 cells.

Immunohistochemistry Analysis: A 1:50 dilution from a representative lot detected Cytokeratin 8 in mouse lung tissue.

Immunoprecipitation Analysis: A representative lot detected Cytokeratin 8 in Immunoprecipitation applications (Brulet, P., et. al. (1982). Proc Natl Acad Sci USA. 79(7):2328-32).

Radioimmunoassay Analysis: A representative lot detected Cytokeratin 8 in Radioimmunoassy applications (Brulet, P., et. al. (1982). Proc Natl Acad Sci USA. 79(7):2328-32).

Immunofluorescence Analysis: A representative lot detected Cytokeratin 8 in Immunofluorescence applications (Helenius, T.O., et. al. (2016). Cells. 5(3); Tao, G.Z., et. al. (2003). J Cell Sci. 116(Pt 22):4629-38; Lin, Y.M., et. al. (2008). J Cell Sci. 121(Pt 14):2382-93; Maurer, J., et. al. (2008) PLoS One. 3(10):e3451; Nuotio-Antar, A.M., et. al. (2006). J Steroid Biochem Mol Biol. 99(2-3):93-9; Tamai, Y., et. al. (2000). J Cell Biol. 151(3):563-72).

Immunohistochemistry Analysis: A representative lot detected Cytokeratin 8 in Immunohistochemistry applications (Szeder, V., et. al. (2003). Dev Biol. 253(2):258-63; Tao, G.Z., et. al. (2003). J Cell Sci. 116(Pt 22):4629-38; Nuotio-Antar, A.M., et. al. (2006). J Steroid Biochem Mol Biol. 99(2-3):93-9; Tamai, Y., et. al. (2000). J Cell Biol. 151(3):563-72).
Biological Information
ImmunogenIntermediate filaments extracted from TDM1 Trophoblastoma cells.
CloneTROMA-1
ConcentrationPlease refer to lot specific datasheet.
HostRat
SpecificityClone TROMA-1 detects cytokeratin-8 in human and murine cells.
IsotypeIgG2aκ
Species Reactivity
  • Human
  • Mouse
Species Reactivity NoteHuman, Mouse.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Gene Symbol
  • Krt8
  • Krt2-8
Purification MethodProtein G purified
UniProt Number
Molecular Weight~54 kDa observed; 54.57 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: 0.5 ug/mL of this antibody detected Cytokeratin 8 in 10 µg of HeLa cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
Packaging Information
Material Size100 μg
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Katalogové číslo GTIN
MABT329 04054839322501

Documentation

Anti-Cytokeratin 8 Antibody, clone TROMA-1 MSDS

Title

Safety Data Sheet (SDS) 

Anti-Cytokeratin 8 Antibody, clone TROMA-1 Certificates of Analysis

TitleLot Number
Anti-Cytokeratin 8, clone TROMA-1 - 3212295 3212295
Anti-Cytokeratin 8, clone TROMA-1 - 3321789 3321789
Anti-Cytokeratin 8, clone TROMA-1 - 3429042 3429042
Anti-Cytokeratin 8, clone TROMA-1 - 3738424 3738424
Anti-Cytokeratin 8, clone TROMA-1 - 3768051 3768051
Anti-Cytokeratin 8, clone TROMA-1 - 3799999 3799999
Anti-Cytokeratin 8, clone TROMA-1 - 3840336 3840336
Anti-Cytokeratin 8, clone TROMA-1 - 3872841 3872841
Anti-Cytokeratin 8, clone TROMA-1 - 3885482 3885482
Anti-Cytokeratin 8, clone TROMA-1 - 3917378 3917378