Invitrogen™ Ionomycin, Calcium Salt
Ionomycin is an effective Ca2+ ionopohre that is commonly used to both modify intracellular Ca2+ concentrations and to calibrate fluorescent Ca2+ indicators when studying the regulatory properties of Ca2+ in cellular processes.
Invitrogen™ Octadecyl Rhodamine B Chloride (R18)
Lipophilic octadecyl rhodamine B binds to membranes with fluorophore at aqueous interface and alkyl tail protruding into lipid interior
Invitrogen™ Bis-ANS (4,4'-Dianilino-1,1'-Binaphthyl-5,5'-Disulfonic Acid, Dipotassium Salt)
Binds with affinity that is often orders-of-magnitude higher than 1-8-ANS as probe for nonpolar cavities in proteins
Invitrogen™ BODIPY™ 493/503 (4,4-Difluoro-1,3,5,7,8-Pentamethyl-4-Bora-3a,4a-Diaza-s-Indacene)
BODIPY™ 493/503 can be used as a stain for neutral lipds, and as a tracer for oil and other nonpolar lipids.
Invitrogen™ BODIPY™ 505/515 (4,4-Difluoro-1,3,5,7-Tetramethyl-4-Bora-3a,4a-Diaza-s-Indacene)
With its nonpolar structure and long-wavelength absorption and fluorescence, BODIPY™ 505/515 can be used as a stain for netural lipids and as a tracer for oil and other nonpolar lipids.
Invitrogen™ ANTS (8-Aminonaphthalene-1,3,6-Trisulfonic Acid, Disodium Salt)
Polyanionic dye often used in combination with the cationic quencher DPX for membrane fusion or permeability assays, including complement-mediated immune lysis
Invitrogen™ Nigericin, Free Acid
For intracellular calibration of fluorescence response of cytosolic pH indicators
Invitrogen™ Vancomycin, BODIPY™ FL Conjugate (BODIPY™ FL Vancomycin)
BODIPY™ FL vancomycin, which contains a single BODIPY™ dye per vancoymycin molecule, is a green-fluorescent analog of this important antibiotic, which is active against gram-positive bacteria, including entereococci.
Invitrogen™ Dexamethasone Fluorescein
The synthetic steroid hormone dexamethasone binds to the glucocorticoid receptor, producing a steroid-receptor complex that then localizes in the nucleus and regulates gene transcription.
Invitrogen™ DPX (p-Xylene-Bis-Pyridinium Bromide)
Cationic quencher
Invitrogen™ Epidermal Growth Factor, Biotinylated, complexed to Alexa Fluor™ 555 Streptavidin (Alexa Fluor™ 555 EGF complex)
Complexes of the dye-streptavidin molecule and biotinylated EGF
Invitrogen™ Pepstatin A, BODIPY™ FL Conjugate
For the study of cathepsin D trafficking in cells by fluorescence microscopy
Invitrogen™ Brefeldin A (from Penicillium brefeldianum)
The fungal metabolite brefeldin A (BFA) has multiple targets in cells and has proven valuable for dissecting the cellular processes, including vesicle formation and kinesin distribution, involved in exporting newly synthesized proteins.