SigmaB1911-100ML,BCIP?/NBT Liq

Keratinocyte Culture in the Absence of Substrate Attachment

This chapter deals with experimental protocols and considerations related to the culture of epithelial cells under anchorage-independent conditions in liquid media. This technique has proven to be a powerful tool in studying the effects

DIRECT ELISA USING FLUORESCENT SUBSTRATE PROTOCOL

: TBS 250 μl/well; 3x 30 seconds.8. Amplify signal by adding 100 μl/well AttoPhos Fluorescent substrate system, for 5-10 min at RT. 36 mg ofAttoPhos substrate should be mixed with 60 ml of AttoPhos buffer 24 hours prior to use. Make sure well isclean

In Vitro Peptidoglycan Synthesis Assay with Lipid II Substrate

proteins catalyze both of these reactions. Here, we describe an in vitro peptidoglycan synthesis assay utilizing radiolabeled lipid II substrate to monitor simultaneously peptidoglycan glycosyltransferase and transpeptidase activities. The products