Biotium

Fluo-3, pentaammonium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.    K_d: 450 nM   &lamba;_Ex/&lamba;_Em (low or high [Ca 2 ]) = 506nm/526nm   ε (506 nm) = 86,000 M -1 cm -1   Orange red...

6-Carboxy-X-rhodamine is a single isomer, long wavelength rhodamine dye. &lamba;_Ex/&lamba;_Em(MeOH) = 568/595 nm Dark red solid soluble in DMSO, DMF or MeOH Store at -20°C and protect from light C₃₃H₃₀N₂O₅ MW: 534.6

This product is prepared by labeling high quality goat anti-rabbit 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 dye has...

CD9 (clone HI9a) is a mouse monoclonal antibody that recognizes the human tetraspanin protein CD9. All antibody conjugates have been validated in flow cytometry. Each is supplied at 5 uL/test, with sufficient antibody for 25 (125uL) or 100 tests (500uL). The antibody belongs to the Biotium Choice...

Ethidium Homodimer III was developed by Biotium as an alternative to Ethidium Homodimer I. It has absorption and emission spectra similar to those of Ethidium Homodimer I, but stains DNA 45% brighter.     &lamba;_Ex/&lamba;_Em (with DNA) = 530/620 nm   40050: Red...

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

This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with CF®790 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...

This product is prepared by labeling monoclonal mouse anti-fluorescein with CF®405M 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. Blue fluorescent CF®405M dye has...

This product is prepared by labeling an affinity-purified llama anti-rabbit IgG with the red fluorescent dye CF40R, which is much brighter than Cy5 and far more photostable than Alexa Fluor 647, making it ideally suited for demanding imaging applications

Membrane-permeant form of Rhod-590 that can be loaded into cells via incubation. Because of the relatively low water solubility of the AM ester, Pluronic F-127, a mild detergent, is often used as a dispersing agent to facilitate dye loading. Rhod-590 AM ester itself does not bind Ca 2 , but it is...

EverBrite TrueBlack® with NucSpot® 640 is a hardset antifade medium with Biotium's lipofuscin quencher and far-red nuclear counterstain (excitation/emission 649/668 nm) for one-step mounting, quenching, and counterstaining. Note: NucSpot® 640 has dim blue fluorescence, and may not be compatible with...

DEAC-dUTP (diethylaminocoumarin-dUTP) can be used to synthesize labeled DNA probes for in-situ hybridization, microarray or blotting techniques. DEAC has absorption at 426 nm and emission at 480 nm.

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

Aminooxy-5(6)-TAMRA reacts with aldehydes or ketones to form a stable oxime compound under mild condition. Similar to ARP, aminooxy-5(6)-TAMRA can be used to label abasic sites in damaged DNA. It can also be used to label polysaccharides and glycoproteins. &lamba;_Ex/&lamba;...

Resazurin Cell Viability Assay offers a simple, rapid, reliable, sensitive, safe and cost-effective measurement of cell viability. This kit performs at least as well as other commercial resazurin-based cell proliferation assay kits such as alamarBlue® or CellTiter-Blue®.

The TrueBlack® WB blocking buffer is a buffer system designed to achieve optimal specificity and sensitivity by blocking background from the non-specific interaction between the fluorophore-labeled antibodies and the membrane with cell lysates. For blocking and antibody dilution for 50 membranes.

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...

This product is prepared by labeling high quality goat anti-rabbit IgG (H+L) with CF®660C 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 CF®660C dye...

TrueBlack® Plus is a next-generation water-soluble lipofuscin quencher that allows quenching to be performed in PBS instead of ethanol. It greatly reduces lipofuscin autofluorescence with even lower far-red background than original TrueBlack® quencher. Supplied at 40X in DMSO

This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with a selection of our bright and photostable CF® dyes and other labels. To minimize cross-reactivity, the antibody has been adsorbed against bovine, chicken, goat, guinea pig, Syrian hamster, horse, human,...

This product is similar to biotin-11-dUTP and biotin-16-dUTP except that it has a longer and water-soluble spacer group, which should facilitate interaction between the biotin group and avidin or streptavidin.    1 mM solution in pH 7.5 Tris-HCl buffer   Store at -20°C  ...

MTS-5-TAMRA (5-carboxytetramethylrhodamine methanethiosulfonate) is a fast-reacting and highly selective thiol-reactive label that permits one to attach the popular fluorescent dye TAMRA to a thiol group.

This product is prepared by labeling an affinity-purified llama anti-rabbit IgG with CF488A, a green fluorescent dye with superior brightness and photostability compared to FITC (fluorescein)

Mix-n-Stain™ Small Ligand Labeling Kits are designed for rapid labeling of low molecular weight (MW ~150 – 5000), high affinity biological ligands or substrates. • For SNAP-tag®, CLIP-tag™ and HaloTag®, or other ligands with an aliphatic amine • Label 100 nmol ligand • Reaction takes ~30 minutes...