| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP3-25995 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-59779 | |||
| BSA Free | NBP2-59779-25ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP2-61620 | |||
| BSA Free | NBP2-61620-25ul | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NBP1-97472-0.2mg | |||
| BSA Free | NBP1-97472-0.025mg | |||
![Western Blot: Histone H3 [ac Lys18] Antibody (RM166) [NBP2-61538] - Western Blot of acid extracts from HeLa cells untreated (-) or treated (+) with sodium butyrate, using NBP2-61538 at 0.5 ug/ml. Observed molecular weight is ~17 kDa.](http://images.novusbio.com/fullsize/Histone-H3-ac-Lys18-Antibody-RM166-Western-Blot-NBP2-61538-img0011.jpg "<b>Biological Strategies Validation. </b>Western Blot: Histone H3 [ac Lys18] Antibody (RM166) [NBP2-61538] - Western Blot of acid extracts from HeLa cells untreated (-) or treated (+) with sodium butyrate, using NBP2-61538 at 0.5 ug/ml. Observed molecular weight is ~17 kDa.")
![<b>Biological Strategies Validation. </b>Immunohistochemistry: Histone H3 [ac Lys18] Antibody (RM166) [NBP2-61538] - Immunohistochemistry staining of HepG2 cells using NBP2-61538.](http://images.novusbio.com/fullsize/Histone-H3-ac-Lys18-Antibody-RM166-Immunohistochemistry-NBP2-61538-img0010.jpg)
![Immunocytochemistry/ Immunofluorescence: Histone H3 [ac Lys18] Antibody (RM166) - Azide and BSA Free [NBP2-61538] - Immunocytochemistry of HeLa cells treated with sodium butyrate, using Clone RM166 (red). Actin filaments have been labeled with fluorescein phalloidin (green).](http://images.novusbio.com/fullsize/nbp2-61538_rabbit-monoclonal-histone-h3-ac-lys18-antibody-rm166-immunocytochemistry-immunofluorescence-18920252348533.png)
![Chromatin Immunoprecipitation: Histone H3 [ac Lys18] Antibody (RM166) - Azide and BSA Free [NBP2-61538] - ChIP performed on HeLa cells with or without Sodium Butyrate treatment, using Clone RM166 (5ug). Real-time PCR was performed using primers specific to the gene indicated.](http://images.novusbio.com/fullsize/nbp2-61538_rabbit-monoclonal-histone-h3-ac-lys18-antibody-rm166-chromatin-immunoprecipitation-1892025233959.png)
![ELISA: Histone H3 [ac Lys18] Antibody (RM166) [NBP2-61538] - Sandwich ELISA using HeLa whole cell lysate, treated or untreated with Sodium Butyrate. Using NBP2-61547 at 1 ug/ml as the capture antibody and biotinylated anti-H3K18ac NBP2-61538 at 2ug/ml as the detection antibody.](http://images.novusbio.com/fullsize/Histone-H3-ac-Lys18-Antibody-RM166-ELISA-NBP2-61538-img0004.jpg)
![Lane 1: Marker [kDa] 250, 130, 100, 70, 55, 35, 25, 15, 10Lane 2: Human cell line HeLaLane 3: Human cell line HEK 293Lane 4: Human cell line A-431Lane 5: Human cell line HepG2](http://images.novusbio.com/fullsize/nbp3-43847_mouse-cox4-mab-cl3515-azide-and-bsa-free-282202512104221.jpg "Lane 1: Marker [kDa] 250, 130, 100, 70, 55, 35, 25, 15, 10Lane 2: Human cell line HeLaLane 3: Human cell line HEK 293Lane 4: Human cell line A-431Lane 5: Human cell line HepG2")
![Western Blot: beta-Actin Antibody (BLR057F) [NBP2-76367] - Detection of human and mouse Cytoskeletal Actin by Western Blot of U2OS, A-549, K-562, HeLa, HEK293T, Jurkat, TCMK-1, and NIH 3T3 lysate. Antibody: Rabbit anti-Cytoskeletal Actin recombinant monoclonal [BLR057F] (NBP2-76367). Secondary: HRP-conjugated goat anti-rabbit IgG..](http://images.novusbio.com/fullsize/beta-Actin-Antibody-BLR057F-Western-Blot-NBP2-76367-img0003.jpg "Western Blot: beta-Actin Antibody (BLR057F) [NBP2-76367] - Detection of human and mouse Cytoskeletal Actin by Western Blot of U2OS, A-549, K-562, HeLa, HEK293T, Jurkat, TCMK-1, and NIH 3T3 lysate. Antibody: Rabbit anti-Cytoskeletal Actin recombinant monoclonal [BLR057F] (NBP2-76367). Secondary: HRP-conjugated goat anti-rabbit IgG..")
![Immunocytochemistry/Immunofluorescence: beta-Actin Antibody (BLR057F) [NBP2-76367] - Detection of human Cytoskeletal Actin in FFPE HeLa cells by immunocytochemistry. Antibody: Rabbit anti-Cytoskeletal Actin recombinant monoclonal [BLR057F] (NBP2-76367) Secondary: HRP-conjugated goat anti-rabbit IgG. Substrate: DAB.](http://images.novusbio.com/fullsize/beta-Actin-Antibody-BLR057F-Immunocytochemistry-NBP2-76367-img0002.jpg)
![Immunohistochemistry-Paraffin: beta-Actin Antibody (BLR057F) [NBP2-76367] - Detection of human Cytoskeletal Actin in FFPE ovarian carcinoma by immunohistochemistry. Antibody: Rabbit anti-Cytoskeletal Actin recombinant monoclonal [BLR057F] (NBP2-76367). Secondary: HRP-conjugated goat anti-rabbit IgG. Substrate: DAB.](http://images.novusbio.com/fullsize/beta-Actin-Antibody-BLR057F-Immunohistochemistry-NBP2-76367-img0001.jpg)
![Western Blot: GAPDH Antibody (BLR103H) [NBP3-14695] - Whole cell lysate (15 ug) from EL4, mIMCD-3, RenCa, NIH 3T3, TCMK-1, C2C12, A20, and Ba/F3 cells prepared using NETN lysis buffer. Antibody: Rabbit anti-GAPDH recombinant monoclonal antibody used at 1:1000. Secondary: HRP-conjugated goat anti-rabbit IgG . Chemiluminescence with an exposure time of 10 seconds.](http://images.novusbio.com/fullsize/GAPDH-Antibody-BLR103H-Western-Blot-NBP3-14695-img0002.jpg "Western Blot: GAPDH Antibody (BLR103H) [NBP3-14695] - Whole cell lysate (15 ug) from EL4, mIMCD-3, RenCa, NIH 3T3, TCMK-1, C2C12, A20, and Ba/F3 cells prepared using NETN lysis buffer. Antibody: Rabbit anti-GAPDH recombinant monoclonal antibody used at 1:1000. Secondary: HRP-conjugated goat anti-rabbit IgG . Chemiluminescence with an exposure time of 10 seconds.")
![Immunohistochemistry: GAPDH Antibody (BLR103H) [NBP3-14695] - Rabbit anti-GAPDH recombinant monoclonal antibody. Secondary HRP-conjugated goat anti-rabbit IgG. Substrate:DAB](http://images.novusbio.com/fullsize/GAPDH-Antibody-BLR103H-Immunohistochemistry-NBP3-14695-img0003.jpg)
![Western Blot: GAPDH Antibody (BLR103H) [NBP3-14695] - Whole cell lysate (50 ug) from HeLa, Jurkat, RKO, U2OS, GaMG, LNCaP, MCF-7, K-562, HEK293T, and Hep-G2 cells prepared using NETN lysis buffer. Rabbit anti-GAPDH recombinant monoclonal antibody used at 1:1000. Secondary: HRP-conjugated goat anti-rabbit IgG. Chemiluminescence with an exposure time of 1 second.](http://images.novusbio.com/fullsize/GAPDH-Antibody-BLR103H-Western-Blot-NBP3-14695-img0001.jpg)
![ICC/IF-GAPDH Antibody (BLR103H)-NBP3-14695-: Rabbit anti-GAPDH recombinant monoclonalantibody [BLR103H]. Secondary: HRP conjugated goat anti-rabbit IgG. Substrate: DAB.](http://images.novusbio.com/fullsize/nbp3-14695_rabbit-gapdh-mab-immunocytochemistry-immunofluorescence-199202311112..jpg)
![Western Blot: Transferrin Antibody [NBP1-97472] - Transferrin blot (C) or Ponceau S staining (D) was used as loading control. **P < 0.01 (two-tailed unpaired t test), n = 3 mice per group; values represent the mean +/- SEM. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33087487) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Transferrin-Antibody-Western-Blot-NBP1-97472-img0002.jpg "Western Blot: Transferrin Antibody [NBP1-97472] - Transferrin blot (C) or Ponceau S staining (D) was used as loading control. **P < 0.01 (two-tailed unpaired t test), n = 3 mice per group; values represent the mean +/- SEM. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33087487) licensed under a CC-BY license.")
![Western Blot: Transferrin Antibody [NBP1-97472] - Analysis of rat apotransferrin protein probed with transferrin pAb.](http://images.novusbio.com/fullsize/Transferrin-Antibody-Western-Blot-NBP1-97472-img0001.jpg)
![Western Blot: Transferrin Antibody [NBP1-97472] - Transfer of hippocampal/hypothalamic PTMS to other brain regions & the blood.(A, B) 3-mo male C57BL/6 mice were injected with a dose of synapsin promoter-driven PTMS-HA lentivirus in one side of the posterior hypothalamus (A) or both sides of the hippocampus targeting CA1 & dentate gyrus (B). At 2 wk post injection, brain sections were immunostained for HA in the injected regions versus other brain areas. Small arrows pointed to some HA positive cells in transfer brain regions. Scale bar, 100 μm. Additional information of control lentivirus injections are presented in Fig S6. (C, D) 3-mo male C57BL/6 mice received bilateral injections of neuron-specific lentivirus of synapsin promoter-driven PTMS-HA (labelled as “PTMS-HA”) versus Control-HA (labelled as “Con-HA”) in the hippocampus (targeting CA1 & dentate gyrus) & posterior hypothalamus, & at 2-wk post injection, secretion of PTMS-HA to the CSF (C) & the serum (D) was assessed via IP-Western blotting. (C, D) Transferrin blot (C) or Ponceau S staining (D) was used as loading control. **P < 0.01 (two-tailed unpaired t test), n = 3 mice per group; values represent the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33087487), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-97472_rabbit-polyclonal-transferrin-antibody-31020241612216.jpg)
![Western Blot: Transferrin Antibody [NBP1-97472] - PTMS secretion declines during aging.(A, B) PTMS levels in the CSF of male C57BL/6 mice at young (∼4 mo) or old (∼24 mo) age were measured by Western blot (A) which were quantified in panel (B). Transferrin was used to as a loading control. (C) Young (3-mo) or middle aged (18-mo) male C57BL/6 mice received unilateral injection of the same dose of Sox2 promoter-driven PTMS-HA lentivirus in the mediobasal hypothalamus. White arrows point to the site of injections. At 1 wk postinjection, hypothalamic sections were generated for HA immunostaining to show the levels of both primary expression of PTMS-HA in Sox2-positive cells & secondary transfer of PTMS-HA into Sox2-negative cells. Sox2 co-immunostaining was performed to reveal Sox2-positive cells in this region. Lower panels in show high-magnification views of outlined areas. Scale bar, 100 μm. 3V: hypothalamic third ventricle. *P < 0.05, two-tailed unpaired t test (B), n = 3 mice per group; values represent the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33087487), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-97472_rabbit-polyclonal-transferrin-antibody-3102024161227.jpg)
![Western Blot: Transferrin Antibody [NBP1-97472] - Contribution of the hypothalamus to PTMS in the CSF.(A) PTMS levels in blood serum versus CSF were detected by immunoprecipitation (IP)-Western blot (left panel), & the band intensities (au, arbitrary unit) were quantified (right panel). Matched IgG was used as a negative control of IP procedure, & Commassie staining was used as a loading control. (B, C) Injection of ptms-shRNA (sh-ptms) or scramble control shRNA (sh-control) lentiviruses into hypothalamic third ventricle of 3-mo male C57BL/6 mice (B), & at 1 mo postinjection, PTMS levels in CSF were measured by Western blot (left panel, transferrin as a loading control) & quantified (right panel). Scale bar, 100 μm. (A, C) *P < 0.05 (two-tailed unpaired t test), n = 4 mice (A) or 3 mice (C) per group; values represent the mean ± SEM. Image collected & cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/33087487), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nbp1-97472_rabbit-polyclonal-transferrin-antibody-31020241612226.jpg)
![Immunoprecipitation: PCNA Antibody (A6-G11-R) [NBP3-32725] - PCNA was immunoprecipitated from 0.2 mg HeLa cell lysate with NBP3-32725 at 2 ug/25 ul agarose. Western blot was performed from the immunoprecipitate using NBP3-32725 at 1/10,000 dilution. Anti-Mouse IgG for IP Nano-secondary antibody at 1/5,000 dilution was used for 1 hour at room temperature. Lane 1: HeLa cell lysate (input) Lane 2: NBP3-32725 IP in HeLa cell lysate Lane 3: Mouse IgG instead of NBP3-32725 in HeLa cell lysate Blocking/Dilution buffer: 5% NFDM/TBST Exposure time: 24 seconds; ECL](http://images.novusbio.com/fullsize/nbp3-32725_mouse-pcna-mab-a6-g11-r-2682024158269.jpg "Immunoprecipitation: PCNA Antibody (A6-G11-R) [NBP3-32725] - PCNA was immunoprecipitated from 0.2 mg HeLa cell lysate with NBP3-32725 at 2 ug/25 ul agarose. Western blot was performed from the immunoprecipitate using NBP3-32725 at 1/10,000 dilution. Anti-Mouse IgG for IP Nano-secondary antibody at 1/5,000 dilution was used for 1 hour at room temperature. Lane 1: HeLa cell lysate (input) Lane 2: NBP3-32725 IP in HeLa cell lysate Lane 3: Mouse IgG instead of NBP3-32725 in HeLa cell lysate Blocking/Dilution buffer: 5% NFDM/TBST Exposure time: 24 seconds; ECL")
![Immunohistochemistry: PCNA Antibody (A6-G11-R) [NBP3-32725] - Immunohistochemical analysis of paraffin-embedded human lymph node tissue with Mouse anti-PCNA antibody (NBP3-32725) at 1/2,000 dilution. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 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 (NBP3-32725) at 1/2,000 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/nbp3-32725_mouse-pcna-mab-a6-g11-r-2982024149267.jpg)
![Immunocytochemistry/ Immunofluorescence: PCNA Antibody (A6-G11-R) [NBP3-32725] - Immunocytochemistry analysis of HeLa cells labeling PCNA with Mouse anti-PCNA antibody (NBP3-32725) at 1/100 dilution. Cells were fixed in 100% precooled methanol 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-PCNA antibody (NBP3-32725) at 1/100 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/nbp3-32725_mouse-pcna-mab-a6-g11-r-29202410484872.jpg)
![Western Blot: PCNA Antibody (A6-G11-R) [NBP3-32725] - Western blot analysis of PCNA on different lysates with Mouse anti-PCNA antibody (NBP3-32725) at 1/20,000 dilution. Lane 1: HeLa cell lysate (15 µg/Lane) Lane 2: HEK-293 cell lysate (15 µg/Lane) Lane 3: HCT 116 cell lysate (15 µg/Lane) Lane 4: K-562 cell lysate (15 µg/Lane) Lane 5: RAW264.7 cell lysate (15 µg/Lane) Lane 6: C2C12 cell lysate (15 µg/Lane) Lane 7: L6 cell lysate (15 µg/Lane) Lane 8: Mouse spleen tissue lysate (15 µg/Lane) Lane 9: Rat spleen tissue lysate (15 µg/Lane) Predicted band size: 29 kDa Observed band size: 34 kDa Exposure time: 11 seconds; ECL; 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 at 1/20,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. 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/nbp3-32725_mouse-pcna-mab-a6-g11-r-3920248485013.jpg)
![Western Blot: alpha Tubulin Antibody (PSH02-94) [NBP3-33139] - Western blot analysis of alpha Tubulin on different lysates with Rabbit anti-alpha Tubulin antibody (NBP3-33139) at 1/5,000 dilution. Lane 1: HeLa cell lysate Lane 2: PC-12 cell lysate Lane 3: NIH/3T3 cell lysate Lane 4: Daudi cell lysate Lane 5: Jurkat cell lysate Lane 6: A431 cell lysate Lane 7: K-562 cell lysate Lysates/proteins at 20 ug/Lane. Predicted band size: 50 kDa Observed band size: 50 kDa Exposure time: 1 minutes 2 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 (NBP3-33139) at 1/5,000 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/nbp3-33139_rabbit-alpha-tubulin-mab-psh02-94-28820241423313.jpg "Western Blot: alpha Tubulin Antibody (PSH02-94) [NBP3-33139] - Western blot analysis of alpha Tubulin on different lysates with Rabbit anti-alpha Tubulin antibody (NBP3-33139) at 1/5,000 dilution. Lane 1: HeLa cell lysate Lane 2: PC-12 cell lysate Lane 3: NIH/3T3 cell lysate Lane 4: Daudi cell lysate Lane 5: Jurkat cell lysate Lane 6: A431 cell lysate Lane 7: K-562 cell lysate Lysates/proteins at 20 ug/Lane. Predicted band size: 50 kDa Observed band size: 50 kDa Exposure time: 1 minutes 2 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 (NBP3-33139) at 1/5,000 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.")
![Immunohistochemistry: alpha Tubulin Antibody (PSH02-94) [NBP3-33139] - Immunohistochemical analysis of paraffin-embedded human tonsil tissue with Rabbit anti-alpha Tubulin antibody (NBP3-33139) 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 (NBP3-33139) 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/nbp3-33139_rabbit-alpha-tubulin-mab-psh02-94-29820241435223.jpg)
![Immunocytochemistry/ Immunofluorescence: alpha Tubulin Antibody (PSH02-94) [NBP3-33139] - Immunocytochemistry analysis of Daudi cells labeling alpha Tubulin with Rabbit anti-alpha Tubulin antibody (NBP3-33139) at 1/500 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 Rabbit anti-alpha Tubulin antibody (NBP3-33139) at 1/500 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit 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-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.](http://images.novusbio.com/fullsize/nbp3-33139_rabbit-alpha-tubulin-mab-psh02-94-29202410484898.jpg)
![Flow Cytometry: alpha Tubulin Antibody (PSH02-94) [NBP3-33139] - Flow cytometric analysis of HeLa cells labeling alpha Tubulin. Cells were fixed and permeabilized. Then stained with the primary antibody (NBP3-33139, 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/nbp3-33139_rabbit-alpha-tubulin-mab-psh02-94-39202488464.jpg)
![Western Blot: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - Western blot was performed on whole cell (40 ug, lane 1) and histone extracts (15 ug, lane 2) from HeLa cells, and on 1 ug of recombinant histone H2A, H2B, H3.1, H3.3 and H4 (lane 3, 4, 5, 6 and 7, respectively) using the antibody against H3K4me3. The antibody was diluted 1:500 in TBS-Tween containing 5% skimmed milk. Observed molecular weight is ~17 kDa.](http://images.novusbio.com/fullsize/Histone-H3-[Trimethyl-Lys4]-Antibody-Western-Blot-NBP2-59186-img0002.jpg "Western Blot: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - Western blot was performed on whole cell (40 ug, lane 1) and histone extracts (15 ug, lane 2) from HeLa cells, and on 1 ug of recombinant histone H2A, H2B, H3.1, H3.3 and H4 (lane 3, 4, 5, 6 and 7, respectively) using the antibody against H3K4me3. The antibody was diluted 1:500 in TBS-Tween containing 5% skimmed milk. Observed molecular weight is ~17 kDa.")
![Immunocytochemistry/Immunofluorescence: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - HeLa cells were stained with the antibody against H3K4me3 and with DAPI. Cells were fixed with 4% formaldehyde for 10 minutes and blocked with PBS/TX-100 containing 5% normal goat serum and 1% BSA. The cells were immunofluorescently labelled with the H3K4me3 antibody (left) diluted 1:100 in blocking solution followed by an anti-rabbit antibody conjugated to Alexa Fluor 488. The middle panel shows staining of the nuclei with DAPI. A merge of the two stainings is shown on the right.](http://images.novusbio.com/fullsize/Histone-H3-[Trimethyl-Lys4]-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-59186-img0001.jpg)
![Chromatin Immunoprecipitation: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - Recovery of the nucleosomes carrying the H3K4me1, H3K4me2, H3K4me3 modifications and the unmodified H3K4 as determined by qPCR. The figure clearly shows the antibody is very specific in ChIP for the H3K4me3 modification. At higher concentrations some H3K4me2 is also precipitated.](http://images.novusbio.com/fullsize/Histone-H3-[Trimethyl-Lys4]-Antibody-Chromatin-Immunoprecipitation-NBP2-59186-img0005.jpg)
![Chromatin Immunoprecipitation: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - ChIP assays were performed using human HeLa cells, the Ab against H3K4me3 and PCR primers for qPCR. ChIP was performed using sheared chromatin from 1 million cells. The chromatin was spiked with a panel of in vitro assembled nucleosomes, each containing a specific lysine methylation (SNAP-ChIP K-MetStat Panel, Epicypher). IgG (2 ug/IP) was used as a negative IP control. Quantitative PCR was performed with primers specific for the promoter of the active GAPDH and EIF4A2 genes, used as positive controls, and for the inactive MYOD1 gene, used as negative control. The graph shows the recovery, expressed as a % of input (the relative amount of IP DNA compared to input DNA after qPCR analysis). These results are in accordance with the observation that trimethylation of K4 at histone H3 is associated with the promoters of active genes.](http://images.novusbio.com/fullsize/Histone-H3-[Trimethyl-Lys4]-Antibody-Chromatin-Immunoprecipitation-NBP2-59186-img0004.jpg)
![Dot Blot: Histone H3 [Trimethyl Lys4] Antibody [NBP2-59186] - A Dot Blot analysis was performed to test the cross reactivity of the antibody against H3K4me3 with peptides containing other modifications and unmodified sequences of histone H3 and H4. One hundred to 0.2 pmol of the respective peptides were spotted on a membrane. The antibody was used at a dilution of 1:2,000. Figure shows a high specificity of the antibody for the modification of interest.](http://images.novusbio.com/fullsize/Histone-H3-[Trimethyl-Lys4]-Antibody-Dot-Blot-NBP2-59186-img0003.jpg)
![Western Blot: Histone H3 [Dimethyl Lys9] Antibody [NBP2-59200] - Histone extracts (15 ug) from HeLa cells were analysed by Western blot using the antibody against H3K9me2 diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. Observed molecular weight is ~17 kDa.](http://images.novusbio.com/fullsize/Histone-H3-[Dimethyl-Lys9]-Antibody-Western-Blot-NBP2-59200-img0001.jpg "Western Blot: Histone H3 [Dimethyl Lys9] Antibody [NBP2-59200] - Histone extracts (15 ug) from HeLa cells were analysed by Western blot using the antibody against H3K9me2 diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. Observed molecular weight is ~17 kDa.")
![Immunocytochemistry/Immunofluorescence: Histone H3 [Dimethyl Lys9] Antibody [NBP2-59200] - Mouse NIH3T3 cells were stained with the antibody against H3K9me2 and with DAPI. Cells were fixed with 4% formaldehyde for 10' and blocked with PBS/TX-100 containing 5% normal goat serum and 1% BSA. The cells were immunofluorescently labeled with the H3K9me2 antibody (left) diluted 1:500 in blocking solution followed by an anti-rabbit antibody conjugated to Alexa488. The middle panel shows staining of the nuclei with DAPI. A merge of the two stainings is shown on the right.](http://images.novusbio.com/fullsize/Histone-H3-[Dimethyl-Lys9]-Antibody-Immunofluorescence-NBP2-59200-img0004.jpg)
![Chromatin Immunoprecipitation: Histone H3 [Dimethyl Lys9] Antibody [NBP2-59200] - ChIP assays were performed using human HeLa cells, the antibody against H3K9me2 and optimized PCR primer sets for qPCR. ChIP was performed using sheared chromatin from 1 million cells. A titration of the antibody consisting of 1, 2, 5, and 10 ug per ChIP experiment was analysed. IgG (2 ug/IP) was used as negative IP control. QPCR was performed with primers specific for promoter of the inactive HBB gene and the coding region of the inactive MYOD gene, used as positive controls, and for the promoters of the active genes c-fos and GAPDH, used as negative controls. Figure shows the recovery, expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis).](http://images.novusbio.com/fullsize/Histone-H3-[Dimethyl-Lys9]-Antibody-Chromatin-Immunoprecipitation-NBP2-59200-img0003.jpg)
![ELISA: Histone H3 [Dimethyl Lys9] Antibody [NBP2-59200] - To determine the titer of the antibody, an ELISA was performed using a serial dilution of the antibody against H3K9me2 , crude serum and Flow through. The antigen used was a peptide containing the histone modification of interest. By plotting the absorbance against the antibody dilution, the titer of the antibody was estimated to be 1:103,000.](http://images.novusbio.com/fullsize/Histone-H3-[Dimethyl-Lys9]-Antibody-ELISA-NBP2-59200-img0002.jpg)