Thermo Scientific™

Blocker™ FL Fluorescent Blocking Buffer (10X)

Catalog number:  37565

Related applications:

Protein Electrophoresis & Western Blotting

Back to top


Blocker FL Fluorescent Blocking Buffer is designed to block excess nonspecific binding sites to help reduce background fluorescence in western blotting applications. Blocker FL buffer helps enhance fluorescent protein detection by increasing the signal-to-noise ratio in blotting applications where background fluorescence may otherwise interfere with signal detection.

Compare and view all available blocking buffers

Working reagent is prepared by adding 1 part Blocker FL buffer to 9 parts ultrapure water. Optimal concentration should be determined empirically for each system. Compatible with both nitrocellulose and PVDF membranes.

For Research Use Only. Not for use in diagnostic procedures.


Form: Liquid
Product Line: Blocker™
Shipping Condition: Wet Ice
Validated Application: Western Blot

Contents & storage

Store in refrigerator (2°C to 8°C).