|H M R Mk||Endogenous||250||Rabbit|
Western blot analysis of extracts from A-431 and Calu-3 cells, untreated or treated with calf intestinal phosphatase (CIP) and λ phosphatase, using Phospho-Desmoplakin (Ser165/166) Antibody.Learn more about how we get our images.
For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.
NOTE: Please refer to primary antibody datasheet or product webpage for recommended antibody dilution.
From sample preparation to detection, the reagents you need for your Western Blot are now in one convenient kit: #12957 Western Blotting Application Solutions Kit
NOTE: Prepare solutions with reverse osmosis deionized (RODI) or equivalent grade water.
Load 20 µl onto SDS-PAGE gel (10 cm x 10 cm).
NOTE: Volumes are for 10 cm x 10 cm (100 cm2) of membrane; for different sized membranes, adjust volumes accordingly.
* Avoid repeated exposure to skin.
posted June 2005
revised November 2013
Reprobing of an existing membrane is a convenient means to immunoblot for multiple proteins independently when only a limited amount of sample is available. It should be noted that for the best possible results a fresh blot is always recommended. Reprobing can be a valuable method but with each reprobing of a blot there is potential for increased background signal. Additionally, it is recommended that you verify the removal of the first antibody complex prior to reprobing so that signal attributed to binding of the new antibody is not leftover signal from the first immunoblotting experiment. This can be done by re-exposing the blot to ECL reagents and making sure there is no signal prior to adding the next primary antibody.
NOTE: Prepare solutions with reverse osmosis deionized (RODI) or equivalently purified water.
posted June 2005
revised October 2016
Protocol Id: 10
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.
Phospho-Desmoplakin (Ser165/166) Antibody recognizes endogenous levels of desmoplakin protein only when phosphorylated at Ser165/166.
Human, Mouse, Rat, Monkey
Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser165/166 of human desmoplakin protein. Antibodies are purified by protein A and peptide affinity chromatography.
Desmosomes are a class of intracellular junction that tightly link adjacent cells in mechanically stressed tissues such as the epithelium and myocardium (1). They derive their characteristic strength from the protein Desmoplakin, which acts as a tether by binding the cytoplasmic component of the Desmosome at it’s N-terminus (2) while its C-terminus is anchored to the intermediate-filament cytoskeleton (3). This association mitigates the impact of mechanical forces on the desmosome by distributing them throughout the cytoskeleton and tissue (4). Desmoplakin is essential for normal desmosomal adhesion (5); defects can result in pathologies that include cardiomyopathy (6), keratoderma (7), or the skin blistering disease Epidermolysis bullosa (8).
Phospho-Desmoplakin (Ser165/166) Antibody is directed against a site that was identified at Cell Signaling Technology (CST) using PTMScan®, our LC-MS/MS platform for modification site discovery. Please visit PhosphoSitePlus®, a modification site knowledgebase developed and maintained by CST, at www.phosphosite.org for more information.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
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|5885S||100 µl (10 western blots)||$ 297.0|