| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-85601-25ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-47948-0.1mg | |||
| IHC-Prediluted | NBP2-48101 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-34405-0.1mg | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-47947-0.1mg | |||
| IHC-Prediluted | NBP2-48096 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor Plus 405 | NBP3-49460AFP405 | |||
| Alexa Fluor Plus 488 | NBP3-49460AFP488 | |||
| Alexa Fluor Plus 555 | NBP3-49460AFP555 | |||
| Alexa Fluor Plus 594 | NBP3-49460AFP594 | |||
| Alexa Fluor Plus 647 | NBP3-49460AFP647 | |||
| Alexa Fluor Plus 680 | NBP3-49460AFP680 | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Alexa Fluor Plus 488 | NBP3-49461AFP488 | |||
| Alexa Fluor Plus 555 | NBP3-49461AFP555 | |||
| Alexa Fluor Plus 594 | NBP3-49461AFP594 | |||
| Alexa Fluor Plus 647 | NBP3-49461AFP647 | |||
| Alexa Fluor Plus 680 | NBP3-49461AFP680 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| IHC-Prediluted | NBP2-44825 | |||
| Azide and BSA Free | NBP2-34548-0.1mg | |||
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining in human urinary bladder and lymph node tissues . Corresponding KRT19 RNA-seq data are presented for the same tissues.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunohistochemistry-Paraffin-NBP1-85601-img0011.jpg "<b>Orthogonal Strategies Validation. </b>Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining in human urinary bladder and lymph node tissues . Corresponding KRT19 RNA-seq data are presented for the same tissues.")
![<b>Orthogonal Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: Cytokeratin 19 Antibody [NBP1-85601] - Immunofluorescent staining of human cell line MCF7 shows localization to intermediate filaments. Antibody staining is shown in green.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-85601-img0005.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining of human urinary bladder shows strong cytoplasmic/membranous positivity in urothelial cells.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunohistochemistry-Paraffin-NBP1-85601-img0010.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining of human breast shows moderate cytoplasmic/membranous positivity in glandular cells.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunohistochemistry-Paraffin-NBP1-85601-img0007.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining of human lymph node shows no positivity as expected.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunohistochemistry-Paraffin-NBP1-85601-img0008.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody [NBP1-85601] - Staining of human small intestine shows moderate cytoplasmic/membranous positivity in glandular cells.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Immunohistochemistry-Paraffin-NBP1-85601-img0009.jpg)
![Immunocytochemistry/Immunofluorescence: Cytokeratin 19 Antibody (SB39g) [NBP1-28570] - Cell cytospin of the HCC38 pancreatic carcinoma cell line was incubated with purified SB39g anti-keratin monoclonal antibody. After washing, a 10ug/mL dilution of goat anti-mouse Ig-FITC was used for immunofluorescence staining. Positive cells were viewed by fluorescence microscopy.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-SB39g-Immunocytochemistry-Immunofluorescence-NBP1-28570-img0002.jpg "Immunocytochemistry/Immunofluorescence: Cytokeratin 19 Antibody (SB39g) [NBP1-28570] - Cell cytospin of the HCC38 pancreatic carcinoma cell line was incubated with purified SB39g anti-keratin monoclonal antibody. After washing, a 10ug/mL dilution of goat anti-mouse Ig-FITC was used for immunofluorescence staining. Positive cells were viewed by fluorescence microscopy.")
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (SB39g) [NBP1-28570] - Human gastric cancer tissue was stained with Mouse IgG2a-HRP isotype control ( left) and Mouse Anti-Cytokeratin 19-HRP (right) followed by DAB and hematoxylin.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-SB39g-Immunohistochemistry-Paraffin-NBP1-28570-img0003.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Formalin-fixed, paraffin-embedded human Cervical Carcinoma stained with Cytokeratin 19 Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0006.jpg "Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Formalin-fixed, paraffin-embedded human Cervical Carcinoma stained with Cytokeratin 19 Antibody (KRT19/799 + KRT19/800)")
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Human Bladder Carcinoma stained with Cytokeratin 19 Monoclonal Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0001.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Human Cervical Carcinoma stained with Cytokeratin 19 Monoclonal Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0002.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Human Endometrial Carcinoma stained with Cytokeratin 19 Monoclonal Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0003.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Human Ovarian Carcinoma stained with Cytokeratin 19 Monoclonal Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0004.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (KRT19/799 + KRT19/800) [NBP2-44829] - Human Pancreas stained with Cytokeratin 19 Monoclonal Antibody (KRT19/799 + KRT19/800)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-KRT19-799-+-KRT19-800-Immunohistochemistry-Paraffin-NBP2-44829-img0005.jpg)
![Western Blot: Cytokeratin 19 Antibody (A3D1-R) [NBP3-32247] - Western blot analysis of Cytokeratin 19 on different lysates with Mouse anti-Cytokeratin 19 antibody (NBP3-32247) at 1/1,000 dilution. Lane 1: SK-Br-3 cell lysate Lane 2: MCF7 cell lysate Lysates/proteins at 20 ug/Lane. Predicted band size: 44 kDa Observed band size: 40 kDa Exposure time: 24 seconds; 4-20% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (NBP3-32247) at 1/1,000 dilution was used in 5% NFDM/TBST at 4C overnight. Goat Anti-Mouse IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.](http://images.novusbio.com/fullsize/nbp3-32247_mouse-cytokeratin-19-mab-a3d1-r-278202415242660.jpg "Western Blot: Cytokeratin 19 Antibody (A3D1-R) [NBP3-32247] - Western blot analysis of Cytokeratin 19 on different lysates with Mouse anti-Cytokeratin 19 antibody (NBP3-32247) at 1/1,000 dilution. Lane 1: SK-Br-3 cell lysate Lane 2: MCF7 cell lysate Lysates/proteins at 20 ug/Lane. Predicted band size: 44 kDa Observed band size: 40 kDa Exposure time: 24 seconds; 4-20% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (NBP3-32247) at 1/1,000 dilution was used in 5% NFDM/TBST at 4C overnight. Goat Anti-Mouse IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.")
![Immunohistochemistry: Cytokeratin 19 Antibody (A3D1-R) [NBP3-32247] - Immunohistochemical analysis of paraffin-embedded human liver tissue with Mouse anti-Cytokeratin 19 antibody (NBP3-32247) at 1/1,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (NBP3-32247) at 1/1,000 dilution for 1 hour at room temperature. 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.](http://images.novusbio.com/fullsize/nbp3-32247_mouse-cytokeratin-19-mab-a3d1-r-298202413585528.jpg)
![Immunocytochemistry/ Immunofluorescence: Cytokeratin 19 Antibody (A3D1-R) [NBP3-32247] - Immunocytochemistry analysis of MCF7 cells labeling Cytokeratin 19 with Mouse anti-Cytokeratin 19 antibody (NBP3-32247) at 1/200 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 in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Mouse anti-Cytokeratin 19 antibody (NBP3-32247) at 1/200 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Mouse IgG H&L (iFluor™ 488) 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. Nuclear DNA was labelled in blue with DAPI. beta Tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Rabbit IgG H&L (iFluor™ 594) were used as the secondary antibody at 1/1,000 dilution.](http://images.novusbio.com/fullsize/nbp3-32247_mouse-cytokeratin-19-mab-a3d1-r-29202410334065.jpg)
![Flow Cytometry: Cytokeratin 19 Antibody (A3D1-R) [NBP3-32247] - Flow cytometric analysis of MCF7 cells labeling Cytokeratin 19. Cells were fixed and permeabilized. Then stained with the primary antibody (NBP3-32247, 1μg/mL) (red) compared with Mouse IgG1 Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Mouse IgG Secondary antibody at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).](http://images.novusbio.com/fullsize/nbp3-32247_mouse-cytokeratin-19-mab-a3d1-r-39202488462.jpg)
![Western Blot: Cytokeratin 19 Antibody (SPM266) [NBP2-34357] - Western Blot Analysis of human Hep-G2 cell lysate using Cytokeratin 19 Antibody (SPM266).](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-SPM266-Western-Blot-NBP2-34357-img0005.jpg "Western Blot: Cytokeratin 19 Antibody (SPM266) [NBP2-34357] - Western Blot Analysis of human Hep-G2 cell lysate using Cytokeratin 19 Antibody (SPM266).")
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (SPM266) [NBP2-34357] - Formalin-fixed, paraffin-embedded human Endometrial Carcinoma stained with cytokeratin 19 Monoclonal Antibody (SPM266).](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-SPM266-Immunohistochemistry-Paraffin-NBP2-34357-img0003.jpg)
![Flow Cytometry: Cytokeratin 19 Antibody (SPM266) [NBP2-34357] - Flow Cytometric Analysis of Methanol-fixed MCF-7 cells. Cytokeratin 19 Antibody (SPM266) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-SPM266-Flow-Cytometry-NBP2-34357-img0004.jpg)
![Western Blot: Cytokeratin 19 Antibody (Ks19.1) [NBP2-44828] - Western Blot Analysis of Human Prostrate cancer PC-3 cell lysate using Cytokeratin 19 Antibody (Ks19.1)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Ks19-1-Western-Blot-NBP2-44828-img0003.jpg "Western Blot: Cytokeratin 19 Antibody (Ks19.1) [NBP2-44828] - Western Blot Analysis of Human Prostrate cancer PC-3 cell lysate using Cytokeratin 19 Antibody (Ks19.1)")
![Immunocytochemistry/Immunofluorescence: Cytokeratin 19 Antibody (Ks19.1) [NBP2-44828] - Immunofluorescence Analysis of MCF-7 cells labeling Cytokeratin 19 with Cytokeratin 19 Antibody (Ks19.1) followed by Goat anti-Mouse IgG-CF488 (Green). The nuclear counterstain is Red Dot (Red)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Ks19-1-Immunocytochemistry-Immunofluorescence-NBP2-44828-img0002.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (Ks19.1) [NBP2-44828] - Human Ovarian Carcinoma stained with Cytokeratin 19 Ab (Ks19.1).](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-Ks19-1-Immunohistochemistry-Paraffin-NBP2-44828-img0001.jpg)
![Western Blot: Cytokeratin 19 Antibody (A53-B/A2.26 + BA17) [NBP2-34272] - Western Blot Analysis of HepG2 cell lysate Cytokeratin 19 Antibody (A53-B/A2.26 + BA17).](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-A53-B-A2-26-+-BA17-Western-Blot-NBP2-34272-img0002.jpg "Western Blot: Cytokeratin 19 Antibody (A53-B/A2.26 + BA17) [NBP2-34272] - Western Blot Analysis of HepG2 cell lysate Cytokeratin 19 Antibody (A53-B/A2.26 + BA17).")
![Immunohistochemistry: Cytokeratin 19 Antibody (A53-B/A2.26 + BA17) [NBP2-34272] - Human breast cancer tissue stained with CK19 antibody. IHC-Fr image submitted by a verified customer review.. Using the DyLight 405 format of this antibody.](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-A53-B-A2-26-+-BA17-Immunohistochemistry-NBP2-34272-img0003.jpg)
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (A53-B/A2.26 + BA17) [NBP2-34272] - Formalin-fixed, paraffin-embedded human colon carcinoma stained with Cytokeratin 19 MAb (A53-B/A2.26 + BA17)](http://images.novusbio.com/fullsize/Cytokeratin-19-Antibody-A53-B-A2-26-+-BA17-Immunohistochemistry-Paraffin-NBP2-34272-img0001.jpg)