Cytokeratin 7 Antibody (YA951)

MedchemExpress Validation
Western blot analysis of extracts from HeLa (lane 1(20μg)) 、A549 (lane 2(20μg)) 、Mouse skin (lane 3(20μg)) 、Mouse lung (lane 4(20μg)) and Rat lung (lane 5(20μg)) using Cytokeratin 7 Antibody (HY-P81267A) . Proteins were transferred to a PVDF membrane and blocked with 5% nonfat dry milk in TBST for 1.5 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Hsp90, 1/10000) was used in 5% nonfat dry milk in TBST at 4℃ overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10,000) was used for 1 hour at room temperature.

MedchemExpress Validation
Western blot analysis of extracts from HeLa (lane 1(20μg)) 、A549 (lane 2(20μg)) 、Mouse lung (lane 3(20μg)) 、Rat lung (lane 4(20μg)) and Rat bladder (lane 5(40μg)) using Cytokeratin 7 Antibody (HY-P81267A) . Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 1.5 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Hsp90, 1/10000) was used in 5% nonfat dry milk in TBST at 4℃ overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10,000) was used for 1 hour at room temperature.

MedchemExpress Validation
Western blot analysis of extracts from WT Hela cells (lane 1(20μg)) and KD Hela cells (lane 2(20μg)) using Cytokeratin 7 Antibody (HY-P81267A) . Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 1.5 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Hsp90, 1/10000) was used in 5% nonfat dry milk in TBST at 4℃ overnight. Goat Anti-Mouse IgG-HRP Secondary Antibody (1/10,000) was used for 1 hour at room temperature.

MedchemExpress Validation
Western blot analysis was performed on extracts from HepG2 (lane 1, 15 μg), Hela (lane 2, 15 μg), A549 (lane 3, 15 μg), and PC-3 (lane 4, 15 μg) using Cytokeratin 7 Mouse mAb.Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST at 4°C overnight.The primary antibody (1:1000 dilution) and the loading control antibody (beta-Actin, HY-P80438, 1:5000 dilution) was incubated in 5% non-fat milk in TBST for 1 hour at 37°C.Goat Anti-Mouse IgG-HRP Secondary Antibody (1:20000 dilution) was then applied for 40 minutes at 37°C.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human breast tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human ovarian cancer tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human lung adenocarcinoma tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human tonsil tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human esophageal cancer tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human liver tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedChemExpress Validation
Immunohistochemical analysis of paraffin-embedded human breast cancer tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P81267A,1/200) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.

MedchemExpress Validation
Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HY-P81267A, 1/100) in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

MedchemExpress Validation
Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue using Cytokeratin 7 Antibody (YA951). The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HY-P81267A, 1/100) in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

MedchemExpress Validation
Immunocytochemistry analysis of Hela cells labeling Cytokeratin 7 with Cytokeratin 7 Antibody (HY-P81267A) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with Cytokeratin 7 Antibody (HY-P81267A) at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Mouse IgG H&L（HY-P8005, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).

MedchemExpress Validation
Immunocytochemistry analysis of A549 cells labeling Cytokeratin 7 with Cytokeratin 7 Antibody (HY-P81267A)at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with Cytokeratin 7 Antibody (HY-P81267A) at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Mouse IgG H&L（HY-P8005, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).