FNab04478

antibody from FineTest Biotech

Targeting: KCNAB1 AKR6A3, hKvb3, hKvBeta3, KCNA1B, Kvb1.3

Western blot (Data presented on provider website)

ELISA (Data presented on provider website)

Immunocytochemistry (Data presented on provider website)

Immunohistochemistry (Data presented on provider website)

Antibody Data

Product number

FNab04478

Provider

FineTest Biotech

Product name

KCNAB1 antibody

Antibody type

Polyclonal

Antigen

Recombinant protein fragment

Description

Cytoplasmic potassium channel subunit that modulates the characteristics of the channel-forming alpha-subunits(PubMed:7499366, PubMed:7603988, PubMed:17156368,PubMed:17540341, PubMed:19713757). Modulates action potentials via its effect on the pore-forming alpha subunits(By similarity). Promotes expression of the pore-forming alpha subunits at the cell membrane, and thereby increases channel activity(By similarity). Mediates closure of delayed rectifier potassium channels by physically obstructing the pore via its N-terminal domain and increases the speed of channel closure for other family members(PubMed:9763623). Promotes the closure of KCNA1, KCNA2 and KCNA5 channels(PubMed:7499366, PubMed:7890032, PubMed:7603988, PubMed:7649300, PubMed:8938711, PubMed:12077175, PubMed:12130714, PubMed:15361858, PubMed:17540341, PubMed:19713757). Accelerates KCNA4 channel closure(PubMed:7890032, PubMed:7649300, PubMed:7890764, PubMed:9763623). Accelerates the closure of heteromeric channels formed by KCNA1 and KCNA4(PubMed:17156368). Accelerates the closure of heteromeric channels formed by KCNA2, KCNA5 and KCNA6(By similarity). Isoform KvB1.2 has no effect on KCNA1, KCNA2 or KCNB1(PubMed:7890032, PubMed:7890764). Enhances KCNB1 and KCNB2 channel activity(By similarity). Binds NADPH; this is required for efficient down-regulation of potassium channel activity(PubMed:17540341). Has NADPH-dependent aldoketoreductase activity(By similarity). Oxidation of the bound NADPH strongly decreases N-type inactivation of potassium channel activity(By similarity).

Reactivity

Human, Mouse, Rat

Host

Rabbit

Conjugate

Unconjugated

Antigen sequence

potassium voltage-gated channel, sh
aker-related subfamily, beta member
1


Epitope

IgG

Isotype

IgG

Vial size

100¦Ìg

Concentration

Immunogen affinity purified

Storage

PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20¡æ for 12 months(Avoid repeated freeze / thaw cycles.)

Handling

PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20¡æ for 12 months(Avoid repeated freeze / thaw cycles.)