Fluorescent dyes & labels

308 produits

Affiche 1 - 24 de 308 produits

Affiche 1 - 24 de 308 produits
Voir
S 2544 - FEW Chemicals, 1024 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2544 - WEINIG Chemicaliën
A partir de €1.213,70
Choisir options
S 2514 - FEW Chemicals, 825 nm in DMF, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2514 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 2404 - FEW Chemicals, 775 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2404 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
VIS-554 Trimethine-, Cyanine NEt3H+, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2278 - WEINIG Chemicaliën
A partir de €611,70
Choisir options
S 2493 - FEW Chemicals, 848 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2493 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 2161 - FEW Chemicals, 820 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2161 - WEINIG Chemicaliën
A partir de €289,20
Choisir options
S 2265 - FEW Chemicals, 791 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2265 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 2163 - FEW Chemicals, 799 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2163 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 2364 - FEW Chemicals, 740 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2364 - WEINIG Chemicaliën
A partir de €289,20
Choisir options
VIS-588 Trimethine-, Cyanine Tosylate, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2293 - WEINIG Chemicaliën
A partir de €299,95
Choisir options
Coumarin VIS-436 TM-BQZ Et-Ester, Absorption maximum (MeOH) = 436 nm, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2117 - WEINIG Chemicaliën
A partir de €696,60
Choisir options
S 2087 - FEW Chemicals, 640 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2087 - WEINIG Chemicaliën
A partir de €289,20
Choisir options
Coumarin UV-380 Diethylamino, Absorption maximum (MeOH) = 380 nm, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2142 - WEINIG Chemicaliën
A partir de €611,70
Choisir options
S 2194 - FEW Chemicals, 849 nm in DCM, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2194 - WEINIG Chemicaliën
A partir de €1.213,70
Choisir options
Coumarin VIS-423 Diethylamino, Carboxylic Acid, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2408 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 2180 - FEW Chemicals, 823 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2180 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
Coumarine VIS-438, Diethylamino Benzimidazol, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2249 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
VIS-566 Trimethine-, Thiacyanine NEt3H+, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2275 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
VIS-544 Trimethine-, Cyanine Chloride, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2225 - WEINIG Chemicaliën
A partir de €289,20
Choisir options
S 2084 - FEW Chemicals, 668 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2084 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
VIS-589 Trimethine-, Cyanine Sodium Salt, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2165 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
Coumarin VIS-425 Diethylamino, Carbonitrile, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2145 - WEINIG Chemicaliën
A partir de €482,70
Choisir options
S 0985 - FEW Chemicals, 775 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 0985 - WEINIG Chemicaliën
A partir de €289,20
Choisir options
S 2007 - FEW Chemicals, 996 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
Carl Roth S 2007 - WEINIG Chemicaliën
A partir de €611,70
Choisir options

Recently viewed

Questions about Fluorescent dyes & labels

Why Fluorescent dyes & labels?

A fluorescent dye absorbs at one wavelength and emits at a longer one. As a label it is attached to a protein, a nucleic acid or a cell. Excitation and emission maxima, and the reactive group if it must conjugate, are the specification. The colour name does not tell you the wavelengths.

A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.

This shelf belongs to Dyes, stains & indicators, inside Produits chimiques de laboratoire et industriels. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Microscopy stains & staining solutions and Dyes & pigments. The category above this shelf is Dyes, stains & indicators.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.