MaxLight(TM)550 is a new Yellow-Green photostable dye conjugate comparable to Alexa Fluor(TM)546, 555, DyLight(TM)549 , Cy3(TM), TRITC and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (550nm), Emission (575nm), Extinction Coefficient 150,000. PI-linked glycoprotein, Mw 18-20kD is found on all types of leukocytes including platelets. The antigen is expressed on many hemapoietic and non-hemapoietic cells. Applications: Suitable for use in Flow Cytometry, Immunohistochemistry and Western Blot. Other applications have not been tested. Recommended Dilutions: Flow Cytometry: 1:10-1:50 Immunohistochemistry: Frozen sections Optimal working dilutions to be determined by researcher. Storage and Stability: Store product at 4C in the dark. DO NOT FREEZE! Stable at 4C 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(TM)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.