Cruz Marker™ Molecular Weight Standards appear only on the final Western blot film after incubation with Cruz Marker™ compatible Western blotting secondary antibodies. These are not prestained markers.
Cruz Marker™ Molecular Weight Standards are provided ready to use in SDS-PAGE loading buffer and can be loaded directly into an SDS-PAGE gel. No dilution or reconstitution is required
Cruz Markers™ are provided for use as internal molecular weight standards for chemiluminescence Western blotting applications and are ideal for approximating the molecular weight of target proteins.