KCNQ3, a member of the potassium voltage-gated channel subfamily, is encoded by a gene on human chromosome 3. This protein plays a critical role in regulating potassium ion flow by forming channels, which in turn controls cellular membrane potential and neuronal excitability. Within the nervous system, KCNQ3 combines with other subunits like KCNQ2 or KCNQ5 to form heterotetramers that constitute m-type potassium channels, crucial for neuronal repolarization and the modulation of resting and action potentials. Dysfunction of KCNQ3 is linked to neurological disorders including epilepsy and neuropathic pain, and its expression and function are implicated in tumorigenesis, highlighting its potential as a therapeutic target.
KCNQ3 Antibody (CSB-PA012091LA01HU)
Validated Data
Western Blot
Positive WB detected in: K562 whole cell lysate(30µg), THP-1 whole cell lysate(30µg), JK whole cell lysate(30µg), HepG2 whole cell lysate(30µg), A549 whole cell lysate(30µg), Mouse Brain tissue lysate(30µg),Rat Brain tissue lysate(30µg)
All lanes: KCNQ3 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/20000 dilution
Predicted band size: 97,85,90,100 kDa
Observed band size: 100 kDa
Exposure time:120s
Immunofluorescence staining of HepG2 cell with CSB-PA012091LA01HU 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 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Immunofluorescence staining of HepG2 cell with 5% goat serum, 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 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Immunofluorescence staining of SH-SY5Y cell with CSB-PA012091LA01HU 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 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Immunofluorescence staining of SH-SY5Y cell with 5% goat serum, 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 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
The following KCNQ3 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
KCNQ3 Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA012091LA01HU | KCNQ3 Antibody | Human | ELISA, WB, IF |
CSB-PA012091LB01HU | KCNQ3 Antibody, HRP conjugated | Human | ELISA |
CSB-PA012091LC01HU | KCNQ3 Antibody, FITC conjugated | Human | |
CSB-PA012091LD01HU | KCNQ3 Antibody, Biotin conjugated | Human | ELISA |
KCNQ3 Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-YP012091HU CSB-EP012091HU CSB-BP012091HU CSB-MP012091HU CSB-EP012091HU-B |
Recombinant Human Potassium voltage-gated channel subfamily KQT member 3 (KCNQ3), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |