Other Toolkits

MemBrite Fix 543/560 is a orange fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 541/560 nm.

MemBrite Fix 568/580 is a red fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 562/583 nm.

MemBrite Fix 594/615 is a deep red fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 593/614 nm.

MemBrite Fix 640/660 is a far-red fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 642/662 nm.

MemBrite Fix 660/770 is a far-red fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 663/682 nm.

MemBrite Fix 680/700 is a near-IR fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation. One vial for 100 labeling reactions (200 uL staining volume). Ex/Em 680/701 nm.

Griess reagent is used to detect nitrite photometrically. The reagent contains two chemicals, sulfanilic acid and N-(1-naphthalenediamine). Under acidic conditions sulfanilic acid is converted by nitrite to a diazonium salt, which readily couples with N-(1-naphthalenediamine) to form a highly colored azo dye that...

MemBrite Fix-ST 650/665 is a far-red fluorescent dye that covalently labels the surface of live cells. MemBrite Fix-ST dyes are well-retained after fixation and permeabilization, and are compatible with STORM super-resolution imaging. Ex/Em 650/665 nm, 100 reactions (200 uL staining volume).

MemBrite Fix-ST 667/685 is a far-red fluorescent dye that covalently labels the surface of live cells. MemBrite Fix-ST dyes are well-retained after fixation and permeabilization, and are compatible with STORM super-resolution imaging. Ex/Em 667/685 nm, 100 reactions (200 uL staining volume).

MemBrite Fix-ST 681/698 is a far-red/NIR fluorescent dye that covalently labels the surface of live cells. MemBrite Fix-ST dyes are well-retained after fixation and permeabilization, and are compatible with STORM super-resolution imaging. Ex/Em 681/698 nm, 100 reactions (200 uL staining volume).

MemBrite Fix-ST 755/777 is a near-infrared fluorescent dye that covalently labels the surface of live cells. MemBrite Fix-ST dyes are well-retained after fixation and permeabilization, and are compatible with STORM super-resolution imaging. Ex/Em 755/777 nm, 100 reactions (200 uL staining volume).

CellBrite(TM) Steady Membrane dyes label surface membranes of live cells for 24 hours or longer. The kits include CellBrite(TM) Steady Enhancer, which allows selective imaging of plasma membrane fluorescence. Blue fluorescent CellBrite(TM) Steady 405 has Ex/Em at 406/428 nm. 100 labelings.