| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | MAB1980-SP | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-77266-0.025mg | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-37242-0.025ml | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP3-21521-50ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-84878-25ul | |||
![Immunocytochemistry/ Immunofluorescence: PKR Antibody - BSA Free [NBP1-77266] - Validation of PKR in Mouse Lung. Immunofluorescent analysis of 4% paraformaldehyde-fixed mouse lung tissue labeling PKR with at 20 ug/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red) and DAPI staining (blue).](http://images.novusbio.com/fullsize/nbp1-77266_rabbit-polyclonal-pkr-antibody-271120242092073.gif "Immunocytochemistry/ Immunofluorescence: PKR Antibody - BSA Free [NBP1-77266] - Validation of PKR in Mouse Lung. Immunofluorescent analysis of 4% paraformaldehyde-fixed mouse lung tissue labeling PKR with at 20 ug/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red) and DAPI staining (blue).")
![Western Blot: PKR Antibody [NBP1-77266] - WB Validation of PKR in Human Cell Lines. Antibodies: PKR. Secondary: Goat anti-rabbit IgG HRP conjugate.](http://images.novusbio.com/fullsize/PKR-Antibody-Western-Blot-NBP1-77266-img0009.jpg)
![<b>Independent Antibodies Validation. </b>Western Blot: PKR Antibody [NBP1-77266] - IAV via Protein Expression Profile in Cell Lines. Antibodies PKR and beta-actin. Secondary: Goat anti-rabbit IgG HRP conjugate.](http://images.novusbio.com/fullsize/PKR-Antibody-Western-Blot-NBP1-77266-img0008.jpg)
![Immunohistochemistry: PKR Antibody - BSA Free [NBP1-77266] - Validation of PKR in Mouse Lung. Immunohistochemical analysis of paraffin-embedded mouse lung tissue using anti-PKR antibody at 5 ug/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.](http://images.novusbio.com/fullsize/nbp1-77266_rabbit-polyclonal-pkr-antibody-2711202420195341.gif)
![Immunocytochemistry/ Immunofluorescence: PKR Antibody - BSA Free [NBP1-77266] - Validation of PKR in Mouse LungImmunofluorescent analysis of 4% paraformaldehyde-fixed mouse lung tissue labeling PKR with at 20 ug/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (red).](http://images.novusbio.com/fullsize/nbp1-77266_rabbit-polyclonal-pkr-antibody-271120242013150.jpg)
![Immunohistochemistry: PKR Antibody - BSA Free [NBP1-77266] - Validation of PKR in Rat Lung. Immunohistochemical analysis of paraffin-embedded rat lung tissue using anti-PKR antibody at 2.5 ug/ml. Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.](http://images.novusbio.com/fullsize/nbp1-77266_rabbit-polyclonal-pkr-antibody-271120242016933.jpg)
![Western Blot: PKR Antibody (6H3A10) [NBP2-37242] - Analysis using PKR mAb against (1) HEK293 and (2) PKR (AA: 329-551)-hIgGFc transfected HEK293 cell lysate.](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-Western-Blot-NBP2-37242-img0010.jpg "Western Blot: PKR Antibody (6H3A10) [NBP2-37242] - Analysis using PKR mAb against (1) HEK293 and (2) PKR (AA: 329-551)-hIgGFc transfected HEK293 cell lysate.")
![Immunohistochemistry-Paraffin: PKR Antibody (6H3A10) [NBP2-37242] - Analysis of cervical cancer tissues using EIF2AK2 mouse mAb with DAB staining.](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-Immunohistochemistry-Paraffin-NBP2-37242-img0007.jpg)
![Flow Cytometry: PKR Antibody (6H3A10) [NBP2-37242] - Analysis of A431 cells using EIF2AK2 mouse mAb (green) and negative control (red).](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-Flow-Cytometry-NBP2-37242-img0004.jpg)
![Western Blot: PKR Antibody (6H3A10) [NBP2-37242] - Western blot analysis using EIF2AK2 mAb against human EIF2AK2 (AA: 329-551) recombinant protein. (Expected MW is 51.7 kDa)](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-ELISA-NBP2-37242-img0002.jpg)
![Western Blot: PKR Antibody (6H3A10) [NBP2-37242] - Analysis using EIF2AK2 mouse mAb against A431 (1), THP-1 (2), MCF-7 (3), PC-12 (4) cell lysate.](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-Western-Blot-NBP2-37242-img0003.jpg)
![Immunohistochemistry-Paraffin: PKR Antibody (6H3A10) [NBP2-37242] - Analysis of rectum cancer tissues using EIF2AK2 mouse mAb with DAB staining.](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-Immunohistochemistry-Paraffin-NBP2-37242-img0008.jpg)
![ELISA: PKR Antibody (6H3A10) [NBP2-37242] - Red: Control Antigen (100ng); Purple: Antigen (10ng); Green: Antigen (50ng); Blue: Antigen (100ng);](http://images.novusbio.com/fullsize/PKR-Antibody-6H3A10-ELISA-NBP2-37242-img0001.jpg)
![Western Blot: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Analysis of Phospho-PKR(T446) on different lysates using anti-Phospho-PKR(T446) antibody at 1/1,000 dilution. Positive control: Lane 1: Hela treated with Calyculin A and TNF-alpha whole cell lysates Lane 2: Untreated Hela whole cell lysates](http://images.novusbio.com/fullsize/PKR-p-Thr446-Antibody-SY230-Western-Blot-NBP2-67426-img0002.jpg "Western Blot: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Analysis of Phospho-PKR(T446) on different lysates using anti-Phospho-PKR(T446) antibody at 1/1,000 dilution. Positive control: Lane 1: Hela treated with Calyculin A and TNF-alpha whole cell lysates Lane 2: Untreated Hela whole cell lysates")
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0008.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Analysis of paraffin-embedded human kidney tissue using anti-Phospho-PKR(T446) antibody. Counter stained with hematoxylin.](http://images.novusbio.com/fullsize/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0001.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0003.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human breast tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0004.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0005.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human small intestine tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0006.jpg)
![Immunohistochemistry-Paraffin: PKR [p Thr446] Antibody (SY230) [NBP2-67426] - Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-PKR antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1607-20, 1/50) for 30 minutes 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/PKR-p-Thr446-Antibody-SY230-Immunohistochemistry-Paraffin-NBP2-67426-img0007.jpg)
![Western Blot: PKR Antibody (1D11) [H00005610-M02] - Analysis of EIF2AK2 expression in transfected 293T cell line by EIF2AK2 monoclonal antibody (M02), clone 1D11.Lane 1: EIF2AK2 transfected lysate(62.1 KDa).Lane 2: Non-transfected lysate.](http://images.novusbio.com/fullsize/PKR-Antibody-1D11-Western-Blot-H00005610-M02-img0012.jpg "Western Blot: PKR Antibody (1D11) [H00005610-M02] - Analysis of EIF2AK2 expression in transfected 293T cell line by EIF2AK2 monoclonal antibody (M02), clone 1D11.Lane 1: EIF2AK2 transfected lysate(62.1 KDa).Lane 2: Non-transfected lysate.")
![Immunocytochemistry/Immunofluorescence: PKR Antibody (1D11) [H00005610-M02] - Analysis of monoclonal antibody to EIF2AK2 on HeLa cell. Antibody concentration 30 ug/ml.](http://images.novusbio.com/fullsize/PKR-Antibody-1D11-Immunocytochemistry-Immunofluorescence-H00005610-M02-img0007.jpg)
![Immunohistochemistry-Paraffin: PKR Antibody (1D11) [H00005610-M02] - Analysis of monoclonal antibody to EIF2AK2 on formalin-fixed paraffin-embedded human adrenal gland. Antibody concentration 1.5 ug/ml.](http://images.novusbio.com/fullsize/PKR-Antibody-1D11-Immunohistochemistry-Paraffin-H00005610-M02-img0009.jpg)
![Western Blot: PKR Antibody (1D11) [H00005610-M02] - EIF2AK2 monoclonal antibody (M02), clone 1D11 Analysis of EIF2AK2 expression in K-562.](http://images.novusbio.com/fullsize/PKR-Antibody-1D11-Western-Blot-H00005610-M02-img0011.jpg)
![ELISA: PKR Antibody (1D11) [H00005610-M02] - Detection limit for recombinant GST tagged EIF2AK2 is approximately 0.03ng/ml as a capture antibody.](http://images.novusbio.com/fullsize/PKR-Antibody-1D11-ELISA-H00005610-M02-img0013.jpg)
![Western Blot: PKR [p Thr449] Antibody (2F8) [NBP3-15204] - Positive WB detected in Hela whole cell lysate (treated with Calyculin A or not). All lanes PKR antibody at 1.25ug/ml. Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution. Predicted band size: 62 KDa. Observed band size: 62 KDa.](http://images.novusbio.com/fullsize/PKR-p-Thr449-Antibody-2F8-Western-Blot-NBP3-15204-img0003.jpg "Western Blot: PKR [p Thr449] Antibody (2F8) [NBP3-15204] - Positive WB detected in Hela whole cell lysate (treated with Calyculin A or not). All lanes PKR antibody at 1.25ug/ml. Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution. Predicted band size: 62 KDa. Observed band size: 62 KDa.")
![Immunocytochemistry/Immunofluorescence: PKR [p Thr449] Antibody (2F8) [NBP3-15204] - Immunofluorescence staining of Hela cells (treated with 50mM Calyculin A for 30 minutes) with at PKR antibody 1:100,counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated Goat Anti-Rabbit IgG (H+L).](http://images.novusbio.com/fullsize/PKR-p-Thr449-Antibody-2F8-Immunocytochemistry-Immunofluorescence-NBP3-15204-img0001.jpg)
![Immunohistochemistry: PKR [p Thr449] Antibody (2F8) [NBP3-15204] - IHC image of PKR antibody diluted at 1:100 and staining in paraffin-embedded human kidney tissue. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30 minutes at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.](http://images.novusbio.com/fullsize/PKR-p-Thr449-Antibody-2F8-Immunohistochemistry-NBP3-15204-img0002.jpg)
![Western Blot: PKR Antibody (S08-2C8) [NBP3-19517] - Western blot detection of PKR in K562, Hela cell lysates using NBP3-19517 (1:1000 diluted). Predicted band size: 62kDa. Observed band size: 74kDa.](http://images.novusbio.com/fullsize/PKR-Antibody-S08-2C8-Western-Blot-NBP3-19517-img0003.jpg "Western Blot: PKR Antibody (S08-2C8) [NBP3-19517] - Western blot detection of PKR in K562, Hela cell lysates using NBP3-19517 (1:1000 diluted). Predicted band size: 62kDa. Observed band size: 74kDa.")
![Immunocytochemistry/Immunofluorescence: PKR Antibody (S08-2C8) [NBP3-19517] - Immunofluorescence of PKR (green) in Hela cells using NBP3-19517 at dilution 1/200, and DAPI (blue)](http://images.novusbio.com/fullsize/PKR-Antibody-S08-2C8-Immunocytochemistry-Immunofluorescence-NBP3-19517-img0001.jpg)
![Immunohistochemistry-Paraffin: PKR Antibody (S08-2C8) [NBP3-19517] - Immunohistochemistry of PKR in paraffin-embedded Human Cholangiocarcinoma using NBP3-19517 at dilution 1/2](http://images.novusbio.com/fullsize/PKR-Antibody-S08-2C8-Immunohistochemistry-Paraffin-NBP3-19517-img0002.jpg)
![Western Blot: PKR [p Thr 446] Antibody (SR2125) [NBP3-21521] - Western blot analysis using NBP3-21521 in HeLa cell lysate treated with Calyculin A and TNF-alpha.](http://images.novusbio.com/fullsize/nbp3-21521_rabbit-pkr-p-thr-446-mab-sr2125-57202316112165.jpg "Western Blot: PKR [p Thr 446] Antibody (SR2125) [NBP3-21521] - Western blot analysis using NBP3-21521 in HeLa cell lysate treated with Calyculin A and TNF-alpha.")
![Immunohistochemistry: PKR [p Thr 446] Antibody (SR2125) [NBP3-21521] - Immunohistochemical analysis of paraffin-embedded human colon, using NBP3-21521.](http://images.novusbio.com/fullsize/nbp3-21521_rabbit-pkr-p-thr-446-mab-sr2125-5720231526120.jpg)
![Immunohistochemistry-Paraffin: PKR Antibody [NBP1-84878] - Staining of human cerebral cortex shows cytoplasmic positivity in neuronal cells.](http://images.novusbio.com/fullsize/PKR-Antibody-Immunohistochemistry-Paraffin-NBP1-84878-img0002.jpg "Immunohistochemistry-Paraffin: PKR Antibody [NBP1-84878] - Staining of human cerebral cortex shows cytoplasmic positivity in neuronal cells.")
![Western Blot: PKR [p Thr446] Antibody [NB100-82156] - Analysis of extracts from K562 cells using PKR(Phospho-Thr446) Antibody (Lane 2) and the same antibody preincubated with blocking peptide(Lane1).](http://images.novusbio.com/fullsize/PKR-[p-Thr446]-Antibody-Western-Blot-NB100-82156-img0002.jpg "Western Blot: PKR [p Thr446] Antibody [NB100-82156] - Analysis of extracts from K562 cells using PKR(Phospho-Thr446) Antibody (Lane 2) and the same antibody preincubated with blocking peptide(Lane1).")
![SDS-Page: Recombinant Human PKR Protein [H00005610-Q01] - 12.5% SDS-PAGE Stained with Coomassie Blue.](http://images.novusbio.com/fullsize/qc_test-H00005610-Q01-1.jpg "SDS-Page: Recombinant Human PKR Protein [H00005610-Q01] - 12.5% SDS-PAGE Stained with Coomassie Blue.")
![Western Blot: PKR [p Thr451] Antibody (JE46-70) [NBP3-32789] - Western blot analysis of PKR on different lysates with Rabbit anti-PKR antibody (NBP3-32789) at 1/1,000 dilution. Lane 1: HeLa cell lysate Lane 2: HeLa treated with 10ng/mL IFN-a1 for 18 hours then 100nM Calyculin A for 15 minutes cell lysate Lane 3: HeLa treated with 10ng/mL IFN-a1 for 18 hours then 100nM Calyculin A for 15 minutes cell lysate, then the membrane treated with pp for 1 hour Lysates/proteins at 20 ug/Lane. Predicted band size: 62 kDa Observed band size: 70 kDa Exposure time: 3 minutes 5 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 (NBP3-32789) at 1/1,000 dilution was used in 5% NFDM/TBST at 4C overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.](http://images.novusbio.com/fullsize/nbp3-32789_rabbit-pkr-p-thr451-mab-je46-70-288202412442954.jpg "Western Blot: PKR [p Thr451] Antibody (JE46-70) [NBP3-32789] - Western blot analysis of PKR on different lysates with Rabbit anti-PKR antibody (NBP3-32789) at 1/1,000 dilution. Lane 1: HeLa cell lysate Lane 2: HeLa treated with 10ng/mL IFN-a1 for 18 hours then 100nM Calyculin A for 15 minutes cell lysate Lane 3: HeLa treated with 10ng/mL IFN-a1 for 18 hours then 100nM Calyculin A for 15 minutes cell lysate, then the membrane treated with pp for 1 hour Lysates/proteins at 20 ug/Lane. Predicted band size: 62 kDa Observed band size: 70 kDa Exposure time: 3 minutes 5 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 (NBP3-32789) at 1/1,000 dilution was used in 5% NFDM/TBST at 4C overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.")
![Flow Cytometry: PKR [p Thr451] Antibody (JE46-70) [NBP3-32789] - Flow cytometric analysis of HeLa cells treated with 10ng/mL IFN-alpha 1 for 18 hours then add 100nM Calyculin A for 15 minutes labeling PKR. Cells were fixed and permeabilized. Then stained with the primary antibody (NBP3-32789, 1μg/mL) (red) compared with Rabbit IgG 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-Rabbit 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/nbp3-32789_rabbit-pkr-p-thr451-mab-je46-70-392024884692.jpg)