| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-50056SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP3-26535-50ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP3-26624-50ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-34643-0.1mg | |||
![Western Blot: NEK2 Antibody [NBP1-78022] - Western blot analysis is shown using Affinity Purified NEK2 antibody to detect enCanineenous protein present in an unstimulated mouse A-20 whole cell lysate (arrowhead). Comparison to a molecular weight marker indicates a band of ~52 kDa correspond-ing to NEK2 protein. The blot was incubated with a 1:500 dilution of the antibody at room temperature followed by detection using standard techniques.](http://images.novusbio.com/fullsize/NEK2-Antibody-Western-Blot-NBP1-78022-img0005.jpg "Western Blot: NEK2 Antibody [NBP1-78022] - Western blot analysis is shown using Affinity Purified NEK2 antibody to detect enCanineenous protein present in an unstimulated mouse A-20 whole cell lysate (arrowhead). Comparison to a molecular weight marker indicates a band of ~52 kDa correspond-ing to NEK2 protein. The blot was incubated with a 1:500 dilution of the antibody at room temperature followed by detection using standard techniques.")
![Western Blot: NEK2 Antibody [NBP1-78022] - Western Blot of NEK2 antibody. Lane 1: Opal Pre-stained Molecular Weight Marker. Lane 2: Jurkat cell lysate (10ug) spiked with rec. NEK2 protein (50ng). Lane 3: Jurkat cell lysate (10ug) spiked with rec. NEK2 protein (20ng). Lane 4: Jurkat cell lysate (10ug) spiked with rec. NEK2 protein (20ng). Lane 5: Jurkat cell lysate (10ug). Primary Antibody: Anti-NEK2 at 1ug/mL overnight at 2-8C. Secondary Antibody: Goat Anti-Rabbit IgG HRP at 1:70,000 for 30mins at RT. Block: BlockOut Buffer. Expect/Observed MW: ~76kDa rec NEK2.](http://images.novusbio.com/fullsize/NEK2-Antibody-Western-Blot-NBP1-78022-img0004.jpg)
![N/A: NEK2 Antibody [NBP1-78022]](http://images.novusbio.com/fullsize/NEK2-Antibody-N-A-NBP1-78022-img0003.jpg)
![Western Blot: integrin beta 4 binding protein Antibody [NBP1-52640] - Affinity purified rabbit anti-eIF6 antibody used for WB at 0.1 mcg/ml (A) and 1 mcg/ml (B) and used for IP at 6 mcg/mg lysate. eIF6 was also immunoprecipitated by rabbit anti-eIF6 antibody NBP1-52641, which recognizes a downstream epitope.](http://images.novusbio.com/fullsize/integrin-beta-4-binding-protein-Antibody-Western-Blot-NBP1-52640-img0001.jpg "<b>Independent Antibodies Validation. </b>Western Blot: integrin beta 4 binding protein Antibody [NBP1-52640] - Affinity purified rabbit anti-eIF6 antibody used for WB at 0.1 mcg/ml (A) and 1 mcg/ml (B) and used for IP at 6 mcg/mg lysate. eIF6 was also immunoprecipitated by rabbit anti-eIF6 antibody NBP1-52641, which recognizes a downstream epitope.")
![<b>Independent Antibodies Validation. </b>Immunohistochemistry: integrin beta 4 binding protein Antibody [NBP1-52640] - Samples: FFPE serial sections of mouse renal cell carcinoma. Antibody: Affinity purified rabbit anti- eIF6 used at a dilution of 1:1,000 (1ug/ml). Detection: DAB. Counterstain: Hematoxylin (blue).](http://images.novusbio.com/fullsize/integrin-beta-4-binding-protein-Antibody-Immunohistochemistry-NBP1-52640-img0003.jpg)
![Immunohistochemistry: integrin beta 4 binding protein Antibody [NBP1-52640] - Samples: FFPE serial sections of human ovarian carcinoma. Antibody: Affinity purified rabbit anti- eIF6 used at a dilution of 1:1,000 (1ug/ml). Detection: DAB. Counterstain: Hematoxylin (blue).](http://images.novusbio.com/fullsize/integrin-beta-4-binding-protein-Antibody-Immunohistochemistry-NBP1-52640-img0002.jpg)
![Western Blot: PUS1 Antibody [NB100-86983] - Whole cell lysate (5, 15 and 50 mcg for WB; 1 mg for IP, 20% of IP loaded) from HeLa cells. NB100-86983 used for WB at 0.04 mcg/ml (A) and 1 mcg/ml (B) and used for IP at 3 mcg/mg lysate.](http://images.novusbio.com/fullsize/PUS1-Antibody-Western-Blot-NB100-86983-img0004.jpg "<b>Independent Antibodies Validation. </b>Western Blot: PUS1 Antibody [NB100-86983] - Whole cell lysate (5, 15 and 50 mcg for WB; 1 mg for IP, 20% of IP loaded) from HeLa cells. NB100-86983 used for WB at 0.04 mcg/ml (A) and 1 mcg/ml (B) and used for IP at 3 mcg/mg lysate.")
![<b>Independent Antibodies Validation. </b>Immunohistochemistry: PUS1 Antibody [NB100-86983] - Sample: FFPE section of human ovarian carcinoma. Antibody: Affinity purified rabbit anti- PUS1 used at a dilution of 1:1,000 (0.2 ug/ml). Detection: DAB](http://images.novusbio.com/fullsize/PUS1-Antibody-Immunohistochemistry-NB100-86983-img0007.jpg)
![Western Blot: Chk1 [p Ser317] Antibody [NBP2-37703] - Whole cell lysate (50 ug) from HeLa cells prepared using NETN lysis buffer treated with hydroxyurea (2mM for 24 hours), EPE (100uM for 4 hours), or untreated. Affinity purified rabbit anti-Chk1, Phospho (S317) antibody used for WB at 0.2 ug/ml. Detection: Chemiluminescence with an exposure time of 3 minutes.](http://images.novusbio.com/fullsize/Chk1-[p-Ser317]-Antibody-Western-Blot-NBP2-37703-img0001.jpg "<b>Biological Strategies Validation. </b>Western Blot: Chk1 [p Ser317] Antibody [NBP2-37703] - Whole cell lysate (50 ug) from HeLa cells prepared using NETN lysis buffer treated with hydroxyurea (2mM for 24 hours), EPE (100uM for 4 hours), or untreated. Affinity purified rabbit anti-Chk1, Phospho (S317) antibody used for WB at 0.2 ug/ml. Detection: Chemiluminescence with an exposure time of 3 minutes.")
![<b>Biological Strategies Validation. </b>Immunohistochemistry: Chk1 [p Ser317] Antibody [NBP2-37703] - Sample: FFPE section of human breast carcinoma. Antibody: Affinity purified rabbit anti- Chk1, Phospho (S317) used at a dilution of 1:1,000 (1ug/ml). Detection: DAB. Counterstain: IHC Hematoxylin (blue).](http://images.novusbio.com/fullsize/Chk1-[p-Ser317]-Antibody-Immunohistochemistry-NBP2-37703-img0003.jpg)
![Western Blot: Aldolase C Antibody (E9) [NBP2-50056] - Right: Blots of rat brain lysate blotted with NBP2-50056. NBP2-50056 binds strongly and cleanly to a band at about 40 kDa. This antibody binds to an epitope shared by the closely related Aldolase A, B and C, recognizing all three on western blots. Above: Blots of recombinant human Aldolase A, B and C with NBP2-50056 as indicated showing binding to all three gene products. Lane labelled S show molecular weight standards, while lanes A, B and C contain recombinant full length His-tagged human Aldolase A, B and C respectively. The epitope for NBP2-50056 is within the core of the three Aldolase molecules which are less conserved than the N and C-termini where Aldolase C specific antibodies bind. The specificity of two other Aldolase antibodies is shown in the indicated parts of the image. One antibody binds to the N-terminal peptide (clone 4A9) and one to the C-terminal peptide (clone 1A1).](http://images.novusbio.com/fullsize/Aldolase-C-Antibody-E9-Western-Blot-NBP2-50056-img0004.jpg "Western Blot: Aldolase C Antibody (E9) [NBP2-50056] - Right: Blots of rat brain lysate blotted with NBP2-50056. NBP2-50056 binds strongly and cleanly to a band at about 40 kDa. This antibody binds to an epitope shared by the closely related Aldolase A, B and C, recognizing all three on western blots. Above: Blots of recombinant human Aldolase A, B and C with NBP2-50056 as indicated showing binding to all three gene products. Lane labelled S show molecular weight standards, while lanes A, B and C contain recombinant full length His-tagged human Aldolase A, B and C respectively. The epitope for NBP2-50056 is within the core of the three Aldolase molecules which are less conserved than the N and C-termini where Aldolase C specific antibodies bind. The specificity of two other Aldolase antibodies is shown in the indicated parts of the image. One antibody binds to the N-terminal peptide (clone 4A9) and one to the C-terminal peptide (clone 1A1).")
![Immunocytochemistry/Immunofluorescence: Aldolase C Antibody (E9) [NBP2-50056] - View of mixed neuron/glial cultures stained with NBP2-50056 (red) and chicken antibody to GFAP (NBP1-05198, green). NBP2-50056 reveals strong cytoplasmic staining in astrocytes. Blue is a DNA stain. Aldolase stains the astrocytes cell body and processes, whereas GFAP labels the intermediate filament of the cytoskeleton in subset of astrocytes.](http://images.novusbio.com/fullsize/Aldolase-C-Antibody-E9-Immunocytochemistry-Immunofluorescence-NBP2-50056-img0003.jpg)
![Western Blot: DNA Polymerase delta, catalytic subunit Antibody (607) [NB100-476] - HeLa whole cell extract.](http://images.novusbio.com/fullsize/DNA-Polymerase-delta-catalytic-subunit-Antibody-607-Western-Blot-NB100-476-img0003.jpg "Western Blot: DNA Polymerase delta, catalytic subunit Antibody (607) [NB100-476] - HeLa whole cell extract.")
![Western Blot: DNA Polymerase delta, catalytic subunit Antibody (607) [NB100-476] - Sample (30 ug of whole cell lysate) A: BCL-1 5% SDS PAGE; antibody diluted at 1:1000.](http://images.novusbio.com/fullsize/DNA-Polymerase-delta-catalytic-subunit-Antibody-607-Western-Blot-NB100-476-img0004.jpg)
![Western Blot: DNA Polymerase delta, catalytic subunit Antibody (607) [NB100-476] - Various whole cell extracts (30 ug) were separated by 5% SDS-PAGE, and the membrane was blotted with DNA Polymerase delta, catalytic subunit antibody [607] (NB100-476) diluted at 1:500. The HRP-conjugated anti-mouse IgG antibody was used to detect the primary antibody.](http://images.novusbio.com/fullsize/nb100-476_mouse-monoclonal-dna-polymerase-delta-catalytic-subunit-antibody-607-91020242075934.jpg)
![Western Blot: PRMT3 Antibody [NBP2-19933] - PRMT3 antibody immunoprecipitates PRMT3 protein in IP experiments. IP samples: HeLa whole cell extract. A. Control with 4 µg of preimmune Rabbit IgG. B. Immunoprecipitation of PRMT3 protein by 4 µg PRMT3 antibody. 7.5 % SDS-PAGE. The immunoprecipitated PRMT3 protein was detected by PRMT3 antibody diluted at 1:500.](http://images.novusbio.com/fullsize/PRMT3-Antibody-Western-Blot-NBP2-19933-img0004.jpg "Western Blot: PRMT3 Antibody [NBP2-19933] - PRMT3 antibody immunoprecipitates PRMT3 protein in IP experiments. IP samples: HeLa whole cell extract. A. Control with 4 µg of preimmune Rabbit IgG. B. Immunoprecipitation of PRMT3 protein by 4 µg PRMT3 antibody. 7.5 % SDS-PAGE. The immunoprecipitated PRMT3 protein was detected by PRMT3 antibody diluted at 1:500.")
![Western Blot: PRMT3 Antibody [NBP2-19933] - Sample (30 ug of whole cell lysate) A: U87-MG 7. 5% SDS PAGE gel, diluted at 1:1000.](http://images.novusbio.com/fullsize/PRMT3-Antibody-Western-Blot-NBP2-19933-img0001.jpg)
![Western Blot: PRMT3 Antibody [NBP2-19933] - Sample (50 ug of whole cell lysate) A: Mouse Brain, 7. 5% SDS PAGE gel, diluted at 1:5000.](http://images.novusbio.com/fullsize/PRMT3-Antibody-Western-Blot-NBP2-19933-img0002.jpg)
![Western Blot: PRMT3 Antibody [NBP2-19933] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 µg) were separated by 7.5% SDS-PAGE, and the membrane was blotted with PRMT3 antibody diluted at 1:1000.](http://images.novusbio.com/fullsize/PRMT3-Antibody-Western-Blot-NBP2-19933-img0003.jpg)
![Immunohistochemistry: HIST1H3A [ac Lys18] Antibody (30A7) [NBP3-26535] - Image of HIST1H3A [ac Lys18] Antibody (30A7) diluted at 1:100 and staining in paraffin-embedded human breast cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.07% DAB.](http://images.novusbio.com/fullsize/nbp3-26535_rabbit-hist1h3a-ac-lys-18-mab-30a7-2622024151064.jpg "Immunohistochemistry: HIST1H3A [ac Lys18] Antibody (30A7) [NBP3-26535] - Image of HIST1H3A [ac Lys18] Antibody (30A7) diluted at 1:100 and staining in paraffin-embedded human breast cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.07% DAB.")
![Immunohistochemistry: HIST1H3A [ac Lys18] Antibody (30A7) [NBP3-26535] - Image of HIST1H3A [ac Lys18] Antibody (30A7) diluted at 1:100 and staining in paraffin-embedded human breast cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.07% DAB.](http://images.novusbio.com/fullsize/nbp3-26535_rabbit-hist1h3a-ac-lys-18-mab-30a7-272202485630.jpg)
![Immunocytochemistry/Immunofluorescence: HIST1H3A [ac Lys18] Antibody (30A7) [NBP3-26535] - Staining of A549 with HIST1H3A [ac Lys18] Antibody (30A7) at 1:10, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 490-conjugated Goat Anti-Rabbit IgG (H+L).](http://images.novusbio.com/fullsize/nbp3-26535_rabbit-hist1h3a-ac-lys-18-mab-30a7-282202412493638.jpg)
![Flow Cytometry: HIST1H3A [ac Lys18] Antibody (30A7) [NBP3-26535] - Overlay Peak curve showing A549 cells stained with HIST1H3A [ac Lys18] Antibody (30A7) (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% Triton X-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*10^6 cells) for 45min at 4C. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG (H+L) at 1:200 dilution for 35min at 4C. Control antibody (green line) was rabbit IgG (1ug/1*10^6 cells) used under the same conditions. Acquisition of >10,000 events was performed.](http://images.novusbio.com/fullsize/nbp3-26535_rabbit-hist1h3a-ac-lys-18-mab-30a7-282202414312785.jpg)
![Western Blot: PPP4C Antibody [NBP2-19912] - Sample (30 ug of whole cell lysate) A: NIH-3T3 B: JC C: BCL-1 10% SDS PAGE gel, diluted at 1:500.](http://images.novusbio.com/fullsize/PPP4C-Antibody-Western-Blot-NBP2-19912-img0002.jpg "Western Blot: PPP4C Antibody [NBP2-19912] - Sample (30 ug of whole cell lysate) A: NIH-3T3 B: JC C: BCL-1 10% SDS PAGE gel, diluted at 1:500.")
![Immunocytochemistry/Immunofluorescence: PPP4C Antibody [NBP2-19912] - Immunofluorescence analysis of paraformaldehyde-fixed HeLa, using antibody at 1:500 dilution.](http://images.novusbio.com/fullsize/PPP4C-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-19912-img0003.jpg)
![Western Blot: PPP4C Antibody [NBP2-19912] - Sample (30 ug of whole cell lysate) A: Hep G2 10% SDS PAGE gel, diluted at 1:500.](http://images.novusbio.com/fullsize/PPP4C-Antibody-Western-Blot-NBP2-19912-img0001.jpg)
![Immunohistochemistry: DEK Antibody (20D2) [NBP3-26624] - Image of DEK Antibody (20D2) diluted at 1:50 and staining in paraffin-embedded human gastric cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.67% DAB.](http://images.novusbio.com/fullsize/nbp3-26624_rabbit-dek-mab-20d2-26220241535572.jpg "Immunohistochemistry: DEK Antibody (20D2) [NBP3-26624] - Image of DEK Antibody (20D2) diluted at 1:50 and staining in paraffin-embedded human gastric cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.67% DAB.")
![Immunohistochemistry: DEK Antibody (20D2) [NBP3-26624] - Image of DEK Antibody (20D2) diluted at 1:50 and staining in paraffin-embedded human gastric cancer performed. 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 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.67% DAB.](http://images.novusbio.com/fullsize/nbp3-26624_rabbit-dek-mab-20d2-27220248453215.jpg)
![Immunocytochemistry/Immunofluorescence: DEK Antibody (20D2) [NBP3-26624] - Staining of Hela with DEK Antibody (20D2) at 1:20, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 524-conjugated Goat Anti-Rabbit IgG (H+L).](http://images.novusbio.com/fullsize/nbp3-26624_rabbit-dek-mab-20d2-28220241323612.jpg)
![Flow Cytometry: DEK Antibody (20D2) [NBP3-26624] - Overlay Peak curve showing Hela cells stained with DEK Antibody (20D2) (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% Triton X-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*10^6 cells) for 45min at 4C. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG (H+L) at 1:200 dilution for 35min at 4C. Control antibody (green line) was rabbit IgG (1ug/1*10^6 cells) used under the same conditions. Acquisition of >10,000 events was performed.](http://images.novusbio.com/fullsize/nbp3-26624_rabbit-dek-mab-20d2-282202414183679.jpg)
![Western Blot: Enolase 1 Antibody (2217) [NBP2-43702] - Various whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with ENO1 antibody diluted at 1:10000. HRP-conjugated anti-mouse IgG antibody was used to detect the primary antibody.](http://images.novusbio.com/fullsize/Enolase-1-Antibody-2217-Western-Blot-NBP2-43702-img0004.jpg "Western Blot: Enolase 1 Antibody (2217) [NBP2-43702] - Various whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with ENO1 antibody diluted at 1:10000. HRP-conjugated anti-mouse IgG antibody was used to detect the primary antibody.")
![Western Blot: Enolase 1 Antibody (2217) [NBP2-43702] - Analysis of A. 30 ug A549 whole cell lysate/extract B. 30 ug H1299 whole cell lysate/extract C. 30 ug HCT116 whole cell lysate/extract 10 % SDS-PAGE ENO1 antibody [2217] dilution: 1:10000.](http://images.novusbio.com/fullsize/Enolase-1-Antibody-2217-Western-Blot-NBP2-43702-img0001.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: Enolase 1 Antibody (2217) [NBP2-43702] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with ENO1 antibody [2217].](http://images.novusbio.com/fullsize/Enolase-1-Antibody-2217-Western-Blot-NBP2-43702-img0002.jpg)
![Western Blot: Enolase 1 Antibody (2217) [NBP2-43702] - Rat tissue extract (50 ug) was separated by 10% SDS-PAGE, and the membrane was blotted with ENO1 antibody diluted at 1:10000. HRP-conjugated anti-mouse IgG antibody was used to detect the primary antibody.](http://images.novusbio.com/fullsize/Enolase-1-Antibody-2217-Western-Blot-NBP2-43702-img0003.jpg)
![Immunocytochemistry/Immunofluorescence: ErbB2/Her2 Antibody (HRB2/718) [NBP2-32864] - Immunofluorescent staining of PFA-fixed MCF-7 cells with ErbB2/Her2 Monospecific Mouse Monoclonal Antibody (HRB2/718) followed by goat anti-Mouse IgG-CF488 (Green). Nuclei are stained with Reddot (Red).](http://images.novusbio.com/fullsize/ErbB2-Her2-Antibody-HRB2-718-Immunocytochemistry-Immunofluorescence-NBP2-32864-img0005.jpg "Immunocytochemistry/Immunofluorescence: ErbB2/Her2 Antibody (HRB2/718) [NBP2-32864] - Immunofluorescent staining of PFA-fixed MCF-7 cells with ErbB2/Her2 Monospecific Mouse Monoclonal Antibody (HRB2/718) followed by goat anti-Mouse IgG-CF488 (Green). Nuclei are stained with Reddot (Red).")
![Flow Cytometry: ErbB2/Her2 Antibody (HRB2/718) [NBP2-32864] - Flow Cytometric Analysis of human MCF-7 cells. ErbB2/Her2 Antibody (HRB2/718) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype control (Red).](http://images.novusbio.com/fullsize/ErbB2-Her2-Antibody-HRB2-718-Flow-Cytometry-NBP2-32864-img0003.jpg)
![Protein Array: ErbB2/Her2 Antibody (HRB2/718) [NBP2-32864] - Analysis of Protein Array containing more than 19,000 full-length human proteins using ErbB2/Her2 Antibody (HRB2/718) Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (Monoclonal Antibody) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a Monoclonal Antibody to its intended target. A Monoclonal Antibody is considered to specific to its intended target, if the Monoclonal Antibody has an S-score of at least 2.5.](http://images.novusbio.com/fullsize/ErbB2-Her2-Antibody-HRB2-718-Protein-Array-NBP2-32864-img0004.jpg)