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.
Podoplanin is absent on blood endothelium and therefore this product is readily able to distinguish between lymphatic vessels and blood vasculature. Although the specific function of this protein is undetermined, Podoplanin is reported to be a reliable indicator of tumor lymphangiogenesis.
Applications
Suitable for use in Immunohistochemistry. Other applications not tested.
Recommended Dilution
Immunohistochemistry (Frozen and paraffin): 0.75-2ug/ml Note: Requires antigen retrieval using heat treatment prior to staining of paraffin sections. Use sodium citrate buffer, pH 6.0. Optimal dilution determined by the researcher.
Recommended Secondary Reagents
I1904-65W: IgG, F(ab’)2 (HRP) Pab RbxMo I1904-66C: IgG, F(ab’)2, X-Adsorbed (HRP) Pab RbxMo
Recommended Negative Control
I1904-78R: IgG1 Murine Negative Control
Recommended Positive Control Tissue
Normal lung
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
ORF Human podoplanin ectodomaine expressed in E. coli.
Form
Supplied as a liquid in PBS, pH 7.2. Labeled with MaxLight™550.
Purity
Purified by Protein G affinity chromatography from tissue culture supernatant.
Specificity
Recognizes Human Podoplanin (gp36), a 36kD type I cell membrane-associated glycoprotein, with a broad spectrum of distribution, being strongly expressed on the lymphatic endothelium found in lung, placenta and skeletal muscle and to a lesser extent in brain, kidney and liver.