Biotium

Highly cross-adsorbed donkey anti-guinea pig IgG (H+L) labeled with CF®505 dye. Single CF® dye label (DOL=1), optimized for super-resolution imaging by STORM. Adsorbed against bovine, chicken, goat, Syrian hamster, horse, human, mouse, rabbit, sheep and rat serum.

Membrane-permeant AM ester form of Fluo-4 that can enter into into cells via incubation. Fluo-4 AM ester itself does not bind Ca 2 , but it is readily hydrolyzed to Fluo-4 by endogenous esterases once the dye is inside the cells. Fluo-4 AM ester is often used to measure intracellular calcium in high...

This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit 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...

In the TUNEL assay, TdT enzyme catalyzes the addition of labeled dUTP to the 3'- ends of the internucleosomal DNA strand breaks that are a hallmark of apoptosis. The CF® dye TUNEL Assay Apoptosis Detection Kit employs dUTP conjugated to Biotium's exceptionally bright and photostable CF® fluorescent...

Amine-reactive form of 6-carboxyrhodamine 6G single isomer. &lamba;_Ex/&lamba; _Em(MeOH) = 520/546 nm Orange red solid moderately soluble in DMSO Store at -20°C and protect from light C₃₁H₂₉ClN₃O₇ MW: 555.6

This product is prepared by labeling an affinity-purified chicken anti-goat IgG (H+L) with horseradish peroxidase (HRP).

Streptavidin conjugates are high quality streptavidin biotin binding protein labeled with CF® dyes and a selection of other labels.

Ionomycin is commonly used to modify intracellular calcium concentrations and to calibrate fluorescent calcium indicators. It is also known for its antiproliferative effects.    Yellowish oily solid soluble in DMSO or EtOH   Store desiccated at ‰¤ 4°C  ...

This product is similar to biotin-11-UTP and biotin-16-UTP except that it has a longer and water soluble spacer group, which should facilitate interaction between the biotin group and avidin or streptavidin.    10 mM solution in pH 7.5 Tris-HCl buffer   Store at -20°C  ...

This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with horseradish peroxidase (HRP). To minimize cross-reactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, Syrian hamster, horse, human, mouse, rat, and sheep serum.

PMA-PCR kits are designed for selective detection of viable bacteria from a specific strain using PMA dye and real-time PCR. The kits contain PMA dye, Forget-Me-Not™ qPCR Master Mix, and PCR primers for detection of selected strains of bacteria that are of widespread interest to food safety, public...

BactoSpore™ 485/500 Membrane Stain is a green fluorescent lipophilic dye that stains live and dead gram-positive and gram-negative bacteria. In B. subtilis, the dye stains both vegetative cells and endospores. excitation/emission 484/504 nm. 500X dye in ethanol; 100 uL.

This product is prepared by labeling highly cross-adsorbed donkey anti-goat 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...

6-CR6G (full name: 6-Carboxyrhodamine 6G, hydrochloride, single isomer) is the free acid form of 6-carboxyrhodamine 6G single isomer.    &lamba;_Ex/&lamba; _Em (MeOH) = 520/546 nm   Orange red solid soluble in water (pH 7), DMF or DMSO   Store at 4°C and...

Near-IR CF® dye free acids are control dyes for studies that involve CF® dye succinimidyl ester conjugated to antibody, protein or peptides. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other...

AM3-25 is a lipophilic styryl dye that has an amine group at the hydrophilic head. The amine group reacts with formaldehyde or glutaldehyde to make the dye fixable.    excitation/emission (MeOH) = 510/625 nm; excitation/emission (liposomes) = 480/600 nm   Dark red soluble in MeOH or...

ARP (N-(Aminooxyacetyl)-N'-(D-biotinoyl)hydrazine, trifluoroacetic acid salt) reacts with the exposed aldehyde group formed at abasic sites in damaged DNA, allowing the DNA to be labeled with biotin groups. The labeled DNA can then be quantitated with fluorescent or enzyme-conjugated streptavidin...

This product is prepared by labeling highly cross-adsorbed donkey anti-rat IgG (H+L) with CF®488A 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. Green fluorescent...

Methotrexate is a cytotoxic agent used as a chemotherapeutic and immunosuppressant. It is actively taken up by cells and binds to and inhibits dihydrofolate reductase, thereby inhibiting folic acid metabolism and inducing cell cycle arrest. • Green fluorescent CF®488A dye has excitation/emission at...

This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with CF®640R 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...

Kit with Biotium's novel BactoView™ Dead 570/585 and BactoView™ Live Green Counterstain for two-color fluorescence staining of dead and live bacteria. BactoView™ Dead offers better live/dead discrimination than traditional dyes for gram+ bacteria. Kit includes 100 uL of each dye at 500X.

5(6)-SFX (full name: 6-(Fluorescein-5-(and-6)-carboxamido)hexanoic acid,succinimidyl ester) has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group. &lamba;_Ex/&lamba; _Em(pH9) = 494/521nm Yellow solid soluble in DMF, DMSO or...

This product is prepared by labeling highly cross-adsorbed donkey anti-human IgG (H+L) with CF®770 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 Caspase-3 Substrate is a novel cell membrane-permeable fluorogenic caspase substrate designed for detecting caspase-3/7 activity within live cells in real time.