Imprimir…

Esta buscando: Fuentes+de+luz+fr\u00EDa


4 154  results were found

Refinar resultados Ordenado por

Sort Results

Vista lista Vista Extendida (Nueva)
SearchResultCount:"4154"

Valore los resultados de su búsqueda

Image Unavailable-465224-25G

Sunset yellow FCF 90% (dye content), Sigma-Aldrich®

Descripción: Sunset yellow FCF is a food dye, which is is substantially used in various food preparations. It is a orange-red coloured crystal, that is soluble in water and ethanol. It is used in treating bone metabolic diseases, dermatological disorders, respiratory illness etc. It can alter the functional responses of splenocytes at non-cytotoxic dose. It promotes immune suppression. Relative expression of surface receptors in T and B cells can be altered by sunset yellow FCF.
Numero del catalogo: 465224-25G
UOM: 1 * 25 g
Proveedor: SIGMA ALDRICH MICROSCOPY

Certificados


Image Unavailable-252883-1G

5,10,15,20-Tetrakis(4-methoxyphenyl)porphyrin 95% (dye content)

Descripción: 5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine is an achiral porphyrin derivative. It forms chiral supramolecular assemblies via spontaneous symmetry breaking at the air or water interface.
Numero del catalogo: 252883-1G
UOM: 1 * 1 g
Proveedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-40075.

Succinimidyl ester methylene blue DNA/RNA binding dye

Descripción: The amine reactive succinimidyl ester of MB (methylene blue) can be conjugated to peptides, proteins, drugs, polymeric materials and biomolecules with primary amine groups. The conjugate will have a blue color and be able to complex with nucleic acids. Methylene blue is a well known redox dye which can be reversibly reduced to its colorless leuco form. Upon oxidation, the blue color of the dye is recovered.
Numero del catalogo: 40075.
UOM: 1 * 5 mg
Proveedor: Biotium
Product Image-STMC75011.1

GloCell™ Fixable Viability Dye Violet 540

Descripción: Amine-labelling fluorescent dye for live/dead staining of mammalian cells - 100 tests.
Numero del catalogo: STMC75011.1
UOM: 1 * 100 Tests
Proveedor: STEMCELL Technologies
Product Image-STMC100-0995

Mitochondrial Tracking Dye, Deep Red

Descripción: Fluorescent hydrophobic dye that selectively accumulates in mitochondria - 500 tests.
Numero del catalogo: STMC100-0995
UOM: 1 * 500 UN
Proveedor: STEMCELL Technologies
Image Unavailable-330574-5G

Indophenol blue 60% (dye content), Sigma-Aldrich®

Descripción: Indophenol Blue is used to colourimetrically measure N-containing compounds. The free amino acids react to form a blue color complex.
Numero del catalogo: 330574-5G
UOM: 1 * 5 g
Proveedor: SIGMA ALDRICH MICROSCOPY

Certificados


Image Unavailable-P2395-25G

Ponceau Xylidine ≥60 % (dye content), Sigma-Aldrich®

Descripción: Ponceau Xylidine has been used as part of the Goldner’s trichome stain to stain thin sections. It has also been used to prepare Fuchsin-Ponceau solution to stain an amyotrophic lateral sclerosis tissue-engineered
Numero del catalogo: P2395-25G
UOM: 1 * 25 g
Proveedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-158550-100G

Acridine orange (hemizinc salt) 85% (dye content), Sigma-Aldrich®

Descripción: Acridine orange hemi (zinc chloride) salt has been used to stain primary human umbilical vein endothelial cells (HUVEC) and is used in micronucleus tests (MNTs). Acridine orange, a cell-permeable metachromatic fluorescent cationic dye that intercalates DNA and RNA, is used in fluorescence and epiflouresence microscopy. Acridine orange dye has been used to analyse mitochondria and lysosomal content by flow cytometry, characterise multidrug resistance, and measure changes in mitochondrial mass during apoptosis in rat thymocytes.
Numero del catalogo: 158550-100G
UOM: 1 * 100 g
Proveedor: SIGMA ALDRICH MICROSCOPY
Product Image-STMC100-0850

LysoBrite™ Lysosome Dye, Red DND-99

Descripción: Fluorescent dyes used to label and track lysosomes in live cells - 500 tests.
Numero del catalogo: STMC100-0850
UOM: 1 * 500 Tests
Proveedor: STEMCELL Technologies
Image Unavailable-365548-5G

Direct red 80 25% (dye content), Sigma-Aldrich®

Descripción: Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.
Numero del catalogo: 365548-5G
UOM: 1 * 5 g
Proveedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-90010.

8-Aminonaphthalene-1,3,6-trisulphonic acid disodium salt fluorescent dye

Descripción: ANTS (8-aminonaphthalene-1,3,6-trisulfonic acid, disodium salt) is a highly negatively charged dye with an amino group that can be coupled to an aldehyde or ketone group to form an unstable Schiff base. The Schiff base is usually chemically reduced by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaB(CN)H3) to form a stable linkage. This labeling technique has been widely used for the labeling and subsequent sequencing of oligosaccharides and glycoproteins. The negative charges of the dye facilitate the electrophoretic separation of the degradation products of carbohydrate polymers.
Numero del catalogo: 90010.
UOM: 1 * 500 mg
Proveedor: Biotium
Image Unavailable-E2129-100G

Evans blue ≥75% (dye content), Sigma-Aldrich®

Descripción: Evans blue has been used to check cell viability. It has been used to study BBB permeability.
Numero del catalogo: E2129-100G
UOM: 1 * 100 g
Proveedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-J66876.06

Crocein scarlet 7B ≥70% (dye content)

Descripción: Crocein scarlet 7B ≥70% (dye content)
Numero del catalogo: J66876.06
UOM: 1 * 5 g
Proveedor: Thermo Fisher Scientific

Certificados


Product Image-STMC75006.1

GloCell™ Fixable Viability Dye Red 710

Descripción: Amine-labelling fluorescent dye for live/dead staining of mammalian cells - 100 tests.
Numero del catalogo: STMC75006.1
UOM: 1 * 100 Tests
Proveedor: STEMCELL Technologies
Product Image-STMC75007.1

GloCell™ Fixable Viability Dye Red 780

Descripción: Amine-labelling fluorescent dye for live/dead staining of mammalian cells - 100 tests.
Numero del catalogo: STMC75007.1
UOM: 1 * 100 Tests
Proveedor: STEMCELL Technologies
Product Image-STMC75009

GloCell™ Fixable Viability Dye Violet 450

Descripción: Amine-labelling fluorescent dye for live/dead staining of mammalian cells - 100 tests.
Numero del catalogo: STMC75009
UOM: 1 * 500 Tests
Proveedor: STEMCELL Technologies
49 - 64 of 4 154