Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control
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(83 Publications)
Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (ab18443) is a mouse monoclonal antibody used in Western Blot, Flow Cytometry, IP, IHC-P, IHC-Fr.
- Over 50 publications
- Trusted since 2005
View Alternative Names
Immunoglobulin heavy constant gamma 4, Ig gamma-4 chain C region, IGHG4
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Histone H3 was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate with ab309551 at 1/50 dilution (2ug in 0.4mg lysates). Western blot was performed on the immunoprecipitate using ab309551 at 1/1000 dilution. mouse IgG for IP (HRP) (ab131368) was used at 1/5000 dilution. Lane 1 : NIH/3T3 (mouse embryonic fibroblast) whole cell lysate Lane 2 : ab309551 IP in NIH/3T3 (mouse embryonic fibroblast) whole cell lysate Lane 3 : Mouse IgG1 monoclonal isotype control (ab18443) instead of ab309551 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 32 seconds
All lanes:
Immunoprecipitation - Anti-Histone H3 antibody [1B1B2] - Nuclear Marker (<a href='/en-us/products/primary-antibodies/histone-h3-antibody-1b1b2-nuclear-marker-ab309551'>ab309551</a>) at 1/50 dilution
All lanes:
NIH/3T3 (mouse embryonic fibroblast) whole cell lysate
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/5000 dilution
false
Exposure time: 32s
- ChIP
Lab
ChIP - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Chromatin was prepared from HeLa cells according to the Abcam X-ChIP protocol*. Cells were fixed with formaldehyde for 10min.
The ChIP was performed with 25 µg of chromatin, 5 µg of ab5408 (red), or 5 µg of Mouse IgG1 ab18443 (gray) and 25 µl of Protein A/G Dynabeads. The immunoprecipitated DNA was quantified by real time PCR (Sybr green approach).
Primers and probes are located in the first kb of the transcribed region.
*http : //www.abcam.com/resources?keywords=X%20ChIP%20protocol
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
CP2c was immunoprecipitated from 0.35 mg K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate 10 ug with ab308611 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab308611 at 1/1000 dilution. mouse IgG for IP (HRP) (ab131368) was used at 1/1000 dilution. Lane 1 : K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate Lane 2 : ab308611 IP in K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab308611 in K-562 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 24 seconds
All lanes:
Immunoprecipitation - Anti-CP2c antibody [14/LSF] (<a href='/en-us/products/primary-antibodies/cp2c-antibody-14-lsf-ab308611'>ab308611</a>) at 1/30 dilution
All lanes:
K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/1000 dilution
false
Exposure time: 24s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
p53 was immunoprecipitated from 0.35 mg HEK-293 (human embryonic kidney epithelial cell) whole cell lysate with ab308609 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab308609 at 1/1000 dilution. mouse IgG for IP (HRP) (ab131368) was used at 1/5000 dilution. Lane 1 : HEK-293 whole cell lysate Lane 2 : ab308609 IP in HEK-293 whole cell lysate Lane 3 : Mouse IgG1 monoclonal isotype control (ab18443) instead of ab308609 in HEK-293 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 23 seconds. The binding pattern observed is consistent with what has been described in the literature (PMID : 31045216; PMID : 16131611).
All lanes:
Immunoprecipitation - Anti-p53 antibody [G59-12] (<a href='/en-us/products/primary-antibodies/p53-antibody-g59-12-ab308609'>ab308609</a>) at 1/1000 dilution
All lanes:
HEK-293 whole cell lysate at 10 µg
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/5000 dilution
false
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Histone H3 was immunoprecipitated from 0.35 mg HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate with ab309551 at 1/50 dilution (2ug in 0.4mg lysates). Western blot was performed on the immunoprecipitate using ab309551 at 1/1000 dilution. mouse IgG for IP (HRP) (ab131368) was used at 1/5000 dilution. Lane 1 : HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate Lane 2 : ab309551 IP in HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate Lane 3 : Mouse IgG1 monoclonal isotype control (ab18443) instead of ab309551 in HeLa whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 32 seconds
All lanes:
Immunoprecipitation - Anti-Histone H3 antibody [1B1B2] - Nuclear Marker (<a href='/en-us/products/primary-antibodies/histone-h3-antibody-1b1b2-nuclear-marker-ab309551'>ab309551</a>) at 1/50 dilution
All lanes:
HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/5000 dilution
false
Exposure time: 32s
- IP
Lab
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Histone H2B was immunoprecipitated from 0.35 mg HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate with ab52484 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab52484 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10 ug Lane 2 : ab52484 IP in HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab52484 in HeLa whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 32 seconds.
All lanes:
Immunoprecipitation - Anti-Histone H2B antibody [mAbcam 52484] - ChIP Grade (<a href='/en-us/products/primary-antibodies/histone-h2b-antibody-mabcam-52484-chip-grade-ab52484'>ab52484</a>) at 1/30 dilution
All lanes:
HeLa (human cervix adenocarcinoma epithelial cell), whole cell lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
Predicted band size: 14 kDa
Observed band size: 15 kDa
false
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
CP2c was immunoprecipitated from 0.35 mg C6 (rat glial tumor glial cell) whole cell lysate 10 ug with ab308611 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab308611 at 1/1000 dilution. Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) was used at 1/10000 dilution. Lane 1 : C6 (rat glial tumor glial cell) whole cell lysate Lane 2 : ab308611 IP in C6 (rat glial tumor glial cell) whole cell lysate Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab308611 in C6 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 59 seconds
All lanes:
Immunoprecipitation - Anti-CP2c antibody [14/LSF] (<a href='/en-us/products/primary-antibodies/cp2c-antibody-14-lsf-ab308611'>ab308611</a>) at 1/30 dilution
All lanes:
C6 (rat glial tumor glial cell) whole cell lysate
Secondary
All lanes:
Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) at 1/10000 dilution
false
Exposure time: 59s
- IP
Lab
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Histone H2B was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast), whole cell lysate with ab52484 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab52484 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP) (ab131366) was used at 1/5000 dilution. Lane 1 : NIH/3T3 (mouse embryonic fibroblast), whole cell lysate 10 μg Lane 2 : ab52484 IP in NIH/3T3 (mouse embryonic fibroblast), whole cell lysate 10 μg Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab52484 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 32 seconds.
All lanes:
Immunoprecipitation - Anti-Histone H2B antibody [mAbcam 52484] - ChIP Grade (<a href='/en-us/products/primary-antibodies/histone-h2b-antibody-mabcam-52484-chip-grade-ab52484'>ab52484</a>) at 1/30 dilution
All lanes:
NIH/3T3 (mouse embryonic fibroblast), whole cell lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
SH3GL1/Endophilin A2 was immunoprecipitated from 0.35 mg Rat testis tissue lysate with ab317835 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab317835 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution.
Lane 1 : Rat testis tissue lysate
Lane 2 : ab317835 IP in Rat testis tissue lysate
Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab317835 in rat testis tissue lysate
All lanes:
Immunoprecipitation - Anti-SH3GL1/Endophilin A2 antibody [K51/1] (<a href='/en-us/products/primary-antibodies/sh3gl1-endophilin-a2-antibody-k51-1-ab317835'>ab317835</a>) at 1/30 dilution
All lanes:
Rat testis tissue lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
Exposure time: 41s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
SH3GL1/Endophilin A2 was immunoprecipitated from 0.35 mg Rat brain tissue lysate with ab317835 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab317835 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution.
Lane 1 : Rat brain tissue lysate
Lane 2 : ab317835 IP in Rat brain tissue lysate
Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab317835 in rat testis tissue lysate
All lanes:
Immunoprecipitation - Anti-SH3GL1/Endophilin A2 antibody [K51/1] (<a href='/en-us/products/primary-antibodies/sh3gl1-endophilin-a2-antibody-k51-1-ab317835'>ab317835</a>) at 1/30 dilution
All lanes:
Rat brain tissue lysate at 0.35 mg
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
Exposure time: 41s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
SHP2 was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate 10 µg with ab290646 at 1/30 dilution (2µg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab290646 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : NIH/3T3 (mouse embryonic fibroblast) whole cell lysate 10 µg Lane 2 : ab290646 IP in NIH/3T3 whole cell lysate Lane 3 : Mouse IgG1 monoclonal (ab18443) instead of ab290646 in NIH/3T3 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 3 seconds
Lane 1:
Immunoprecipitation - Anti-SHP2 antibody [79/PTP1D/SHP2] (<a href='/en-us/products/primary-antibodies/shp2-antibody-79-ptp1d-shp2-ab290646'>ab290646</a>) at 1/30 dilution
Lane 2:
Immunoprecipitation - Anti-SHP2 antibody [79/PTP1D/SHP2] (<a href='/en-us/products/primary-antibodies/shp2-antibody-79-ptp1d-shp2-ab290646'>ab290646</a>) at 1/1000 dilution
All lanes:
NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 10 µg
Predicted band size: 68 kDa
false
Exposure time: 3s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Histone H3 was immunoprecipitated from 0.35 mg C6 (rat glial tumor glial cell) whole cell lysate with ab309551 at 1/50 dilution (2ug in 0.4mg lysates). Western blot was performed on the immunoprecipitate using ab309551 at 1/1000 dilution. mouse IgG for IP (HRP) (ab131368) was used at 1/5000 dilution. Lane 1 : C6 (rat glial tumor glial cell) whole cell lysate Lane 2 : ab309551 IP in C6 (rat glial tumor glial cell) whole cell lysate Lane 3 : Mouse IgG1 monoclonal isotype control (ab18443) instead of ab309551 in C6 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 67 seconds
All lanes:
Immunoprecipitation - Anti-Histone H3 antibody [1B1B2] - Nuclear Marker (<a href='/en-us/products/primary-antibodies/histone-h3-antibody-1b1b2-nuclear-marker-ab309551'>ab309551</a>) at 1/50 dilution
All lanes:
C6 (rat glial tumor glial cell) whole cell lysate at 10 µg
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/5000 dilution
false
Exposure time: 67s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
CP2c was immunoprecipitated from 0.35 mg Hepa1-6 (mouse hepatoma epithelial cell) whole cell lysate 10 ug with ab308611 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab308611 at 1/1000 dilution. Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) was used at 1/10000 dilution. Lane 1 : Hepa1-6 (mouse hepatoma epithelial cell) whole cell lysate Lane 2 : ab308611 IP in Hepa1-6 (mouse hepatoma epithelial cell) whole cell lysate Lane 3 : Mouse monoclonal IgG (ab18443) instead of ab308611 in Hepa1-6 whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 59 seconds
All lanes:
Immunoprecipitation - Anti-CP2c antibody [14/LSF] (<a href='/en-us/products/primary-antibodies/cp2c-antibody-14-lsf-ab308611'>ab308611</a>) at 1/30 dilution
All lanes:
Hepa1-6 (mouse hepatoma epithelial cell) whole cell lysate
Secondary
All lanes:
Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) at 1/10000 dilution
false
Exposure time: 59s
- IP
Supplier Data
Immunoprecipitation - Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (AB18443)
Influenza A virus PB1 protein was immunoprecipitated from 0.35 mg 293T cells transfected with a influenza A virus (H3N2) PB1 expression vector containing a myc-his-tag whole cell lysate with ab324448 at 1/50 dilution (2 ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab324448 at 1/1000 dilution.
Blocking and dilution buffer and concentration : 5% NFDM/TBST
All lanes:
Immunoprecipitation - Anti-Influenza A virus PB1 protein antibody [F5-19] (<a href='/en-us/products/primary-antibodies/influenza-a-virus-pb1-protein-antibody-f5-19-ab324448'>ab324448</a>) at 1/1000 dilution
Lane 1:
(Input) 293T cells transfected with a influenza A virus (H3N2) PB1 expression vector containing a myc-his-tag whole cell lysate at 10 µg
Lane 2:
<a href='/en-us/products/primary-antibodies/influenza-a-virus-pb1-protein-antibody-f5-19-ab324448'>ab324448</a> at 1/50 IP in 293T cells transfected with a influenza A virus (H3N2) PB1 expression vector containing a myc-his-tag whole cell lysate at 10 µg
Lane 3:
Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (ab18443) instead of <a href='/en-us/products/primary-antibodies/influenza-a-virus-pb1-protein-antibody-f5-19-ab324448'>ab324448</a> in 293T cells transfected with a influenza A virus (H3N2) PB1 expression vector containing a myc-his-tag whole cell lysate at 10 µg
Secondary
All lanes:
Immunoprecipitation - Anti-mouse IgG for IP (HRP) (<a href='/en-us/products/secondary-antibodies/mouse-igg-for-ip-hrp-ab131368'>ab131368</a>) at 1/5000 dilution
Observed band size: 85 kDa
false
Exposure time: 8s
Related conjugates and formulations (7)
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519 FITC
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660 APC
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665 Alexa Fluor® 647
Alexa Fluor® 647 Mouse IgG1 kappa [MOPC-21] - Isotype Control
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Biotin Mouse IgG1, Kappa Monoclonal [MOPC-21] - isotype control
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695 PerCP/Cy5.5®
PerCP/Cy5.5® Mouse IgG1, Kappa Monoclonal [MOPC-21] - Isotype Control
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785 APC/Cy7®
APC/Cy7® Mouse IgG1 kappa [MOPC-21] - Isotype Control
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778 PE/Cy7®
PE/Cy7® Mouse IgG1 kappa Isotype Control
Product details
Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (ab18443) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunohistochemistry (IHC-Fr). Trusted by the scientific community
Anti- Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control (ab18443) was first used in a scientific publication in 2005 and has been cited over 50 times in peer-reviewed journals.
Other related products
We have a range of other formats of antibody clone [MOPC-21] also available for your convenience: ab18443, FITC - ab106163, ab157226, Alexa Fluor® 488 - ab234075, Alexa Fluor® 647 - ab239459, APC - ab239462, ab239463, ab239464, ab242443, ab288147, ab288148
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Target data
Publications (83)
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PloS one 20:e0323810 PubMed40367052
2025
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Molecular medicine reports 31: PubMed40084693
2025
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iScience 28:111758 PubMed39906564
2025
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Molecular medicine reports 31: PubMed39540350
2024
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The EMBO journal 43:5972-6000 PubMed39448884
2024
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Cell reports. Medicine 5:101716 PubMed39241773
2024
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Frontiers in immunology 15:1367432 PubMed38994364
2024
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Genes to cells : devoted to molecular & cellular mechanisms 29:746-756 PubMed38964745
2024
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Vaccines 12: PubMed38793810
2024
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Nature cancer 5:448-462 PubMed38267628
2024
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