HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.
WB analysis of mouse brain using 16264-1-AP
mouse brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
mouse brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of HeLa using 16264-1-AP
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of HeLa using 16264-1-AP
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of mouse skeletal muscle using 16264-1-AP
mouse skeletal muscle tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
mouse skeletal muscle tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
WB analysis of rat brain using 16264-1-AP
rat brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 Antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
rat brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 Antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
IP experiment of mouse brain using 16264-1-AP
IP result of anti-PQBP1 (IP:16264-1-AP, 4ug; Detection:16264-1-AP 1:500) with mouse brain tissue lysate 3200 ug.
IP result of anti-PQBP1 (IP:16264-1-AP, 4ug; Detection:16264-1-AP 1:500) with mouse brain tissue lysate 3200 ug.
IHC staining of human breast cancer using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens).
Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens).
IHC staining of human colon using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of rat colon using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded rat colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
Immunohistochemical analysis of paraffin-embedded rat colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IF Staining of HeLa using 16264-1-AP
Immunofluorescent analysis of (10% Formaldehyde) fixed HeLa cells using 16264-1-AP (PQBP1 antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG(H+L).
Immunofluorescent analysis of (10% Formaldehyde) fixed HeLa cells using 16264-1-AP (PQBP1 antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG(H+L).
The Proteintech guarantee covers Proteintech antibodies in any species and any application, including those not listed on the datasheet. If the antibody doesn’t perform, you can receive a hassle-free refund or credit note.
HeLa cells, mouse brain tissue, mouse skeletal muscle tissue, rat brain tissue
Positive IP detected in
mouse brain tissue
Positive IHC detected in
human breast cancer tissue, human colon tissue, rat colon tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected in
HeLa cells
Recommended dilution
Application
Dilution
Western Blot (WB)
WB : 1:1000-1:4000
Immunoprecipitation (IP)
IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)
IHC : 1:500-1:2000
Immunofluorescence (IF)/ICC
IF/ICC : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.
PBS with 0.02% sodium azide and 50% glycerol , pH 7.3
Storage Conditions
Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.
Background Information
PQBP1 (Polyglutamine-binding protein 1) is also named as NPW38 and JM26. PQBP1 senses extrinsic tau 3R/4R proteins by direct interaction and triggers an innate immune response by activating a cyclic GMP-AMP synthase (cGAS)-Stimulator of interferon genes (STING) pathway (PMID: 34782623). PQBP1 is abundantly expressed in the central nervous system during development. PQBP1 is a component of the precatalytic spliceosome (B complex) that is involved in splicing. PQBP1 was predominantly localized in the cell nucleus. PQBP1 is overexpressed in various cancer types including breast cancer, colon cancer, and glioblastoma (PMID: 38342602).
Transportin 1 accumulates specifically with FET proteins but no other transportin cargos in FTLD-FUS and is absent in FUS inclusions in ALS with FUS mutations.
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.
WB analysis of mouse brain using 16264-1-AP
mouse brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of HeLa using 16264-1-AP
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of HeLa using 16264-1-AP
HeLa cells were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.
WB analysis of mouse skeletal muscle using 16264-1-AP
mouse skeletal muscle tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
WB analysis of rat brain using 16264-1-AP
rat brain tissue were subjected to SDS PAGE followed by western blot with 16264-1-AP (PQBP1 Antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.
IHC Figures
IHC staining of human breast cancer using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens).
IHC staining of human colon using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IHC staining of rat colon using 16264-1-AP
Immunohistochemical analysis of paraffin-embedded rat colon tissue slide using 16264-1-AP (PQBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).
IP Figures
IP experiment of mouse brain using 16264-1-AP
IP result of anti-PQBP1 (IP:16264-1-AP, 4ug; Detection:16264-1-AP 1:500) with mouse brain tissue lysate 3200 ug.
IF/ICC Figures
IF Staining of HeLa using 16264-1-AP
Immunofluorescent analysis of (10% Formaldehyde) fixed HeLa cells using 16264-1-AP (PQBP1 antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG(H+L).
The species listed in Tested Reactivity are in-house verified and applicable species. For unlisted species, please refer to the homology analysis of the immunogen sequence and related species. For rabbit polyclonal antibodies, homology >70% is recommended. For mouse monoclonal antibodies and rabbit recombinant antibodies, homology >90% is recommended. Generally, the higher the homology, the greater the applicability. However, there will be certain differences in protein expression in different species, tissues or cells. Therefore, the homology analysis results are for reference only and do not serve as a guarantee.
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Proteintech
PQBP1 Polyclonal antibody
Catalog Number
16264-1-AP
Citations
4
Dilutions
WB : 1:1000-1:4000 IP : 0.5-4.0 ug for IP and 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate for WB IHC : 1:500-1:2000 IF/ICC : 1:50-1:500
Applications
WB, IHC, IF/ICC, IP, ELISA
Reactivity
human, mouse, rat
Product Guarantee
Covers any species including not listed on datasheet
Covers any applications including not listed on datasheet
