In mammals, G protein alpha, beta and y polypeptides are encoded by at least 16, 4 and 7 genes, respectively.
Most interest in G proteins has been focused on their alpha subunits, since these proteins bind and hydrolyze GTP and most obviously regulate the activity of the best studied effectors.
Four distinct classes of Galpha subunits have been identified; these include Gs, Gi, Gq and Galpha 12/13.
The Gi class comprises all the known alpha subunits that are susceptible to pertussis toxin modifications, including Galpha i-1, Galpha i-2, Galpha i-3, Galpha o, Galpha t1, Galpha t2, Galpha z and Galpha gust.
In the well characterized visual system, photorhodopsin catalyzes the exchange of guanine nucleotides bound to the visual transducin Galpha subunits (Galpha t1 in rod cells and Galpha t2 in cone cells).
Applications:Suitable for use in Western Blot, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Immunohistochemistry: 1:50-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.05% sodium azide, pH 7.2.
Specificity:Recognizes endogenous levels of Galpha t2. Species Crossreactivity: Human, mouse
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to the N-terminus of Human Gα t2.