MaxLight™550 is a new Yellow-Green photostable dye conjugate comparable to Alexa Fluor™546, 555, DyLight™549 , Cy3™, TRITC and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (550nm); Emission (575nm); Extinction Coefficient 150,000.
Kinesin belongs to the group of motor proteins known to convert chemical energy released from ATP into mechanical energy. Conventional kinesin, member of the kinesin superfamily comprising more than 100 proteins, is involved in the anterograde vesicle transport inneuronal cells. Kinesin purified from mammalian brain homogenates is a heterotetramer consisting of two heavy (120-130kD) and two light chains (60-70kD), resulting in a molecular mass about 400kD. Each heavy chain contains an N-terminal globular motordomain with both a microtubule-binding site and an ATPase active center, stalk region responsible for heavy chain dimerization and finally C-terminal globular tail domain, which is implicated in cargo binding. Light chains may have a regulatory function.
Applications
Suitable for use in Western Blot, Immunoprecipitation, FLISA and RIA. Not suitable for Immunohistochemistry and Immunocytochemistry. Other applications not tested.
Recommended Dilution
Optimal dilutions to be determined by the researcher.
Storage and Stability
Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™550 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Note: Applications are based on unconjugated antibody.
Immunogen
Bovine brain kinesin.
Form
Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with MaxLight™550.
Purity
Purified by affinity chromatography.
Specificity
Reacts with the light chain of kinesin near the C-terminal. Species crossreactivity: Most mammals.