Cytokeratin 19 抗体 (YA924)

Cytokeratin 19 Antibody is an unconjugated, approximately 44 kDa, mouse-derived, anti-Cytokeratin 19 monoclonal antibody. Cytokeratin 19 Antibody can be used for: WB,IHC-F,IHC-P,ICC/IF expriments in human background without labeling.

结构蛋白（Structural Proteins） CK-19细胞角蛋白-19(又称CYFRa21-1)主要用于肿瘤方面的研究，近年来大多用于消化系统恶性肿瘤的鉴别，有学者认为：CK-19在胰腺干细胞分化过程中有细胞角蛋白19的表达，把细胞角蛋白19作为胰腺干细胞的标志物。阳性部位：主要在胞浆。

3880

Predicted band size: 44 kDa

Affinity Purified

Non-conjugated

Unmodified

Primary Antibody; Mouse Monoclonal Antibody

Monoclonal

Mouse

Human

Mouse

P08727

WB: 1:500-2000; IHC-P: 1:100-500; IHC-F: 1:100-500; ICC/IF: 1:100; IF: 1:100-500;

• 
  Immunofluorescence analysis of MCF7 cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.
• 
  Immunofluorescence analysis of HEC1A cells labeling Cytokeratin 19 with Cytokeratin 19 (HY-P81250) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA/10% normal goat serum for 1 hour at room temperature. Cells were then incubated with Cytokeratin 19 (HY-P81250) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Alexa Fluor® 647-conjugated AffiniPure Goat Anti-Mouse IgG H&L (HY-P81013) was used as the secondary antibody at 1/1,000 dilution. Nuclear DNA was labelled in blue with DAPI.

WB, IHC-P, IHC-F, ICC/IF

液体

Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA.

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping with blue ice.

IgG

Endogenous

KLH conjugated synthetic peptide derived from human Cytokeratin 19.