Biotium

Propidium iodide (PI) is a cell impermeable nucleic acid intercalating dye. Because PI is excluded from viable cells it can be used in apoptotic studies to distinguish necrotic cells or cells in the late stages of apoptosis from viable cells or cells in early apoptosis where cell membranes are still...

This product is prepared by labeling highly cross-adsorbed goat anti-chicken IgY (H+L) with CF®543 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent...

Phalloidin conjugates are actin filament stains for fixed and permeabilized cells. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent CF®647 dye has...

This product is prepared by labeling an affinity-purified chicken anti-goat IgG (H+L) with CF®583R dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes.

CD3 (clone SK7) is a mouse monoclonal antibody that recognizes the human protein CD3. CD3 is a common marker of T cells, and is a T cell coreceptor. All antibody conjugates have been validated in flow cytometry. Each is supplied at 5 uL/test, with sufficient antibody for either 25 (125uL) or 100...

Red-Beta;-D-Gal (5-Bromo-6-chloro-3-indolyl-beta-D-galactopyranoside) is a chromogenic substrate for β-galactosidase. Similar to X-gal, but generates a red or magenta (λ_max ~ 565 nm) colored precipitate on enzyme hydrolysis. White solid soluble in DMSO Store at 4°C and protect...

3,6-dioxaoctane-1,8-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C. However, stock solutions made in water or a buffer should be used immediately.        Off-white liquid...

This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with CF®535ST dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent...

This product is prepared by labeling an affinity-purified llama anti-rabbit IgG with the red fluorescent dye CF594, which is brighter and more photostable than the spectrally similar dyes Alexa Fluor 594 and Texas Red

The AccuGreen Broad Range dsDNA Quantitation Kit for Handheld Fluorometers is designed for DNA Quantitation using a small fluorometer such as the Qubit. The AccuGreen kit contains everything you need for sensitive, accurate dsDNA quantitation on the Qubit fluorometer.

This dye can be used as a low pH indicator similar 5-and-6-Carboxy-2'7'-dichlorofluorescein, and is also useful as a general green fluorescent label. Carboxy-2',7'-dichlorofluorescein is significantly more photostable than carboxyfluorescein.    &lamba;_Ex/&lamba;_Em =...

This product is prepared by labeling high quality rabbit anti-guinea pig IgG (H+L) with CF®543 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent CF®543...

The carbocyanine dye DiIC₁(5) has been used to measure mitochondrial membrane potential in apoptotic cells. Loss of membrane potential in apoptotic cells is reflected by a decrease of fluorescence signal in the infrared channel.    &lamba;_Ex/&lamba; _Em...

Ac-DEVD-AMC is a fluorogenic substrate for caspase 3 and can be used to continuously measure the activity of caspase-3 in cell extracts, using a fluorometer or fluorescence microplate reader. For real-time detection of caspase-3 activity in intact cells, see NucView® Caspase Substrates....

Thiazole orange homodimer (TOhD), also know as TOTO-1, is a cell-impermeant, high-affinity nucleic acid stain based upon a symmetric cyanine dye dimer that is essentially nonfluorescent in the absence of nucleic acids that exhibits excitation/emission maxima ~514/533 nm when bound to nucleic acids.

MTSEH (2-Hydroxyethyl methanethiosulfonate) is a neutral MTS reagent. Colorless liquid soluble in DMSO or DMF Store desiccated at -20°C C₃H₈O₃S₂ MW: 156

High quality streptavidin biotin binding protein conjugated to APC, supplied at 0.5 mg/mL in PBS containing 50% glycerol, 2mg/ml bovine serum albumin (IgG-free and protease-free) and 0.05% sodium azide.

This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with CF®568 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Red fluorescent CF®568...

Fluorescein tyramide conjugates can be used for tyramide signal amplification (TSA), which is an enzyme-mediated detection method that uses horseradish peroxidase (HRP) to generate high-density labeling of a target protein or nucleic acid in situ.

This product is prepared by labeling highly cross-adsorbed donkey anti-goat IgG (H+L) with CF®647 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent...

This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with CF®680 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red/near-IR...

This product is prepared by labeling high quality F(ab')2 fragment of goat anti-mouse IgG (H+L) with CF®543 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange...

This product is prepared by labeling highly cross-adsorbed donkey anti-goat IgG (H+L) with CF®800 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Near-infrared...

NucView®488 and RedDot™ Apoptosis/Necrosis Assay Kit contains NucView®488 Caspase-3 Substrate for detection of caspase-3/7 activity. The far-red dead-cell stain RedDot™ is included for staining necrotic and late apoptotic cells that have compromised plasma membrane integrity. This kit provides a...