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ASIC1 / ACCN2

acid-sensing (proton-gated) ion channel 1

Isoform 2 and isoform 3 function as proton-gated sodium channels; they are activated by a drop of the extracellular pH and then become rapidly desensitized. The channel generates a biphasic current with a fast inactivating and a slow sustained phase. Has high selectivity for sodium ions and can also transport lithium ions with high efficiency. Isoform 2 can also transport potassium, but with lower efficiency. It is nearly impermeable to the larger rubidium and cesium ions. Isoform 3 can also transport calcium ions. Mediates glutamate-independent Ca2+ entry into neurons upon acidosis. This Ca2+ overloading is toxic for cortical neurons and may be in part responsible for ischemic brain injury. Heteromeric channel assembly seems to modulate channel properties. Functions as a postsynaptic proton receptor that influences intracellular Ca2+ concentration and calmodulin-dependent protein kinase II phosphorylation and thereby the density of dendritic spines. Modulates activity in the circuits underlying innate fear.

Gene Name: acid-sensing (proton-gated) ion channel 1
Family/Subfamily: Ion Channel , Sodium channel - amiloride-sensitive
Synonyms: ASIC1, Acid-sensing ion channel 1, ACCN2, Acid-sensing ion channel, ASIC1A, BNaC2, Brain sodium channel 2, HBNaC2, ASIC, ASIC1B
Target Sequences: NM_020039 NP_064423.2 P78348

Publications (1)

1
Regulation of acid-sensing ion channel 1a function by tissue kallikrein may be through channel cleavage. Jingjing Su, Yuping Tang, Ling Liu, Houguang Zhou, Qiang Dong. Neuroscience letters. 2011 490:46-51. (WB; Human, Hamster) [Full Text Article] [PubMed:21167908]

☰ Filters
Antibodies (43)
Proteins (5)
Over-Expression Lysate (2)
Primary (43)
Recombinant (3)
ASIC1 / ACCN2 (48)
Human (31)
Mouse (28)
Rat (28)
Bat (6)
Bovine (3)
Chicken (3)
Chimpanzee (6)
Gibbon (9)
Guinea pig (9)
Horse (9)
Monkey (9)
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IHC (19)
IHC-P (3)
WB (40)
Flo (7)
ELISA (13)
ICC (10)
IF (1)
Peptide-ELISA (2)
rabbit (31)
mouse (11)
goat (1)
Product Group
IHCPlus (1)
IgG (16)
IgG1 (11)
monoclonal mc (11)
polyclonal pc (32)
S271-44 (11)
APC Conjugated (2)
Atto 390 Conjugated (1)
Atto 488 Conjugated (1)
Atto 594 Conjugated (1)
Azide-free (1)
Biotin Conjugated (6)
FITC Conjugated (6)
HRP Conjugated (5)
PE Conjugated (1)
PerCP Conjugated (1)
RPE Conjugated (1)
Unconjugated (18)
N-Terminus (10)
aa460-526 (10)
aa500-526 (7)
aa38-87 (4)
aa100-150 (1)
aa460-505 (1)
No (48)
GST (1)
GST, N-terminus (1)
Myc-DDK (Flag) (3)
Human (4)
293T Cells (1)
HEK 293 Cells (2)
Wheat Germ Extract (2)
Purified (1)
Select
ASIC1 / ACCN2 Rabbit anti-Rat Polyclonal (aa100-150) Antibody
Mouse, Rat, Human
IHC, WB
Unconjugated
500 µg/$393
ASIC1 / ACCN2 Antibody - Formalin-fixed and paraffin-embedded human brain tissue reacted with ACCN2 Antibody , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.
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ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) Antibody
Human
Flo, IHC, IHC-P, WB
Unconjugated
400 µl/$393
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Unconjugated
100 µg/$665
ASIC1 / ACCN2 Antibody - ACCN2 antibody Western blot of HT1080 cell lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Human
WB
Unconjugated
100 µl/$424
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) Antibody
Human
ELISA, Flo, IHC, WB
Unconjugated
200 µl/$734
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) (Biotin) Antibody
Human
ELISA, Flo, IHC, WB
Biotin Conjugated
200 µl/$952
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) (FITC) Antibody
Human
ELISA, Flo, IHC, WB
FITC Conjugated
200 µl/$952
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) (Azide-free) (HRP) Antibody
Human
ELISA, Flo, IHC, WB
HRP Conjugated, Azide-free
200 µl/$952
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) (PE) Antibody
Human
ELISA, Flo, IHC, WB
PE Conjugated
200 µl/$952
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal (aa500-526) (APC) Antibody
Human
ELISA, Flo, IHC, WB
APC Conjugated
200 µl/$952
ASIC1 / ACCN2 Antibody - Human Brain, Cortex: Formalin-Fixed, Paraffin-Embedded (FFPE)
Select
ASIC1 / ACCN2 Goat anti-Human Polyclonal Antibody
Mouse, Human
IHC-P, Peptide-ELISA, WB
Unconjugated
50 µg/$460
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Unconjugated
100 µg/$442
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (Biotin) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Biotin Conjugated
100 µg/$475
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (FITC) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
FITC Conjugated
100 µg/$472
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (PerCP) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
PerCP Conjugated
100 µg/$478
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (RPE) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
RPE Conjugated
100 µg/$477
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (Atto 488) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Atto 488 Conjugated
100 µg/$479
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (Atto 390) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Atto 390 Conjugated
100 µg/$479
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (Atto 594) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
Atto 594 Conjugated
100 µg/$479
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (aa460-526) (APC) (S271-44) Antibody
Mouse, Rat
ICC, IHC, WB
APC Conjugated
100 µg/$478
ASIC1 / ACCN2 Antibody - Immunofluorescence staining of HepG2 cells diluted at 1:133, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C.The Secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG (H+L).
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, WB
Unconjugated
50 µg/$294; 100 µg/$360
ASIC1 / ACCN2 Antibody - Immunohistochemical analysis of ASIC1 staining in rat brain formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC, IHC-P, WB
Unconjugated
100 µl/$321
ASIC1 / ACCN2 Antibody - Immunohistochemical analysis of paraffin-embedded Human-brain, antibody was diluted at 1:100.
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
ASIC1 / ACCN2 Antibody - A band of ~60kDa is detected.
Select
ASIC1 / ACCN2 Mouse anti-Mouse Monoclonal (S271-44) Antibody
Mouse, Rat
WB
Unconjugated
100 µg/$537
ASIC1 / ACCN2 Antibody - Western blot analysis of ACCN2 using Jurkat whole cells lysates
Select
ASIC1 / ACCN2 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
Viewing 1-25 of 48 product results



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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).