Dyes, Stains & Indicators

RiboGreen RNA Reagent is an ultra sensitive fluorescent nucleic acid dye used for quantitative detection of RNA in solution.

FITC-Alginate is a fluorescently labeled polysaccharide material derived from sodium alginate (Ex/Em=488/525nm).

TRITC-dextran, MW 40000 (Tetramethyl rhodamine isothiocyanate glucan, MW 40000) is a fluorescent dye, with the molecular weight of 40 kD. TRITC-dextran MW 40000 exhibits an excitation wavelength of 555 nm. TRITC-dextran MW 40000 is vessel penetrate, which could label blood plasma to visualize the vasculature. TRITC-dextran MW 40000 is utilized in drug delivery for the stability of TRITC over a wide pH range (i.e. pH 2–11) and resistance to photo-bleaching.

Cy3-cholesterol (λex = 554nm, λem = 568nm) is an orange-fluorescent cholesterol labeled with Cyanine3, which has cholesterol-like binding properties.

DQ-BSA-RED is a red fluorescent lysosomal activity molecular probe based on bovine serum albumin (BSA). After being degraded by lysosomes, DQ-BSA-RED emits bright red fluorescence (excitation/emission wavelengths approximately 590/620nm).

CY5-Dextran is a fluorescent dye CY5- labeled Dextran. CY5 exhibits a maximal excitation wavelength of 633 nm, and a maximal emission wavelength of 670 nm.

Lysotracker probes are acidotropic fluorescent probes used to label and track acidic organelles within living cells. These probes possess several key features, including highly selective targeting of acidic organelles and efficient labeling of live cells at nanomolar concentrations.

TMRE (Tetramethylrhodaminethylesterperchlorat) ist ein mitochondrienspezifischer Farbstoff (Λex=550 nm, Λem=575 nm).

Fluorescein ist ein niedermolekularer synthestischer Farbstoff, der blaues Licht bei 470-490 nm absorbiert und bei 520-530 nm grün-gelb fluoresziert.

FITC-Dextran ist eine fluoreszierende Sonde für Fluoresceinisothiocyanat (FITC) Dextran (Ex=495 nm; Em=525 nm).

8pyDTZ ist ein Pyridyl-Diphenylterazin (DTZ)-Analogon und ein ATP-unabhängiges pyridylisches Substrat von LumiLuc-Luziferase.

AkaLumine-Hydrochlorid ist ein Luciferin-Analogon mit einem Km von 2,06 μM fÜr rekombinantes Fluc-Protein.

Zinquin Ethyl Ester ist ein zinkionenspezifischer Fluorophor.

2,3,3-Trimethylindolenine-5-sulfonic Acid is a water soluble, fluorescent near-infrared dye that can be conjugated to peptides, proteins, nucleic acids, RNA, DNA, carbohydrates, polymers, and small molecules via a sulfonyl substituent.

2,6-Dibromoquinone-4-chloroimide is a colorimetric dye for the detection of phenolic compounds.

2-Thiobarbituric acid is a colorimetric reagent commonly used in the detection of malondialdehyde (MDA), a marker of lipid peroxidation.

3-(N-Maleimidopropionyl)-biocytin (MPB) is a versatile thiol-specific biotinylating reagent.

5-Bromouridine 5'-triphosphate (5-BrUTP) is a brominated form of UTP that is used to label RNA during transcription.

Acridinium NHS ester (AE NHS) is a protein and nucleic acid label at primary amines in biomolecules and produce chemiluminescence in the presence of hydrogen peroxide (H 2 O 2 )

Brilliant Blue R250 (Brillant Blue R), ein anionischer Farbstoff, ist der beliebteste Farbstoff zum Nachweis von Proteinen, die in SDS-PAGE-Gelen aufgelÖst wurden.

Cyanine is an organic dye composed of two N-heterocycles surrounding a polymethine.

IraZolve-Mito ist eine fluoreszierende Sonde, die zur Markierung von Mitochondrien in lebenden Zellen und Gewebeschnitten verwendet werden kann.

Metrizamid (Amipaque) wird als Kontrastmittel fÜr die Angiographie in neuroradiologischen Untersuchungen eingesetzt.