66 results for "Fluorescent Dyes" in 产品

 View condensed search

Fluorescent Dyes

Fluorescent dyes, or fluorophores, enable researchers to visualize specific biological molecules by fluorescence microscopy. Typically they are conjugated to target molecules, such as antibodies, for use in techniques such as immunohistochemistry and flow cytometry.

Use our spectral viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

DAPI

Catalog #: 5748
(2)
Citations (101)
Product Documents

Blue-fluorescent DNA stain / dye. Used for: nuclear counterstain, fixed and live-cell staining, assessing apoptosis. Application: flow cytometry, confocal microscopy, immunofluorescence (IHC, ICC), ISH

Alternate Names: DAPI Dye
Chemical Name: 2-[4-(Aminoiminomethyl)phenyl]-1H-Indole-6-carboximidamide hydrochloride
Purity: ≥95%
DAPI staining
(4)

Janelia Fluor® 646, NHS ester

Catalog #: 6148
(1)
Citations (17)
Product Documents

Red dye (Reactive group: NHS ester). Application: flow cytometry, confocal microscopy, super resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Alternate Names: JF 646,NHS
Chemical Name: 1-[7-(1-Azetidinyl)-10-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-9,9-dimethyl-9-silaanthracen-2(9H)-ylidene]azetidinium, inner salt
Purity: ≥95%
Super-resolution imaging of methylated histones (H3K9me3) in a COS-7 cell line
(3)

Hoechst 33342

Catalog #: 5117
(7)
Citations (93)
Product Documents

Blue-fluorescent dye for DNA staining. Cell permeable. Used for: nuclear counterstain, apoptosis analysis, fixed and live-cell staining. Application: flow cytometry, confocal microscopy

Chemical Name: 2'-(4-Ethoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi-1H-benzimidazole trihydrochloride
Purity: ≥98%
Fluorescent dye for staining DNA

Propidium iodide

Catalog #: 5135
(4)
Citations (16)
Product Documents

Red-fluorescent DNA stain, membrane impermeant to live cells. Used for: apoptosis detection, nuclear counterstaining, viability staining. Application: flow cytometry, confocal microscopy, fluorescence microscopy

Alternate Names: PI
Chemical Name: 3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium diiodide
Purity: ≥95%
Red-fluorescent DNA stain; membrane impermeant to live cells. Pi staining differentiates live and dead cells

FITC

Catalog #: 5440
Citations (17)
Product Documents

Green fluorescent dye

Alternate Names: Fluorescein-5-Isothiocyanate,FITC Isomer 1
Chemical Name: 3',6'-Dihydroxy-5-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
Purity: ≥95%
Green fluorescent dye

Janelia Fluor® 549, NHS ester

Catalog #: 6147
Citations (17)
Product Documents

Yellow dye (Reactive group: NHS ester). Application: flow cytometry, confocal microscopy, super resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Alternate Names: JF 549,NHS
Chemical Name: 3,6-Di-1-azetidinyl-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium, inner salt
Application of Janelia Fluor® 549, NHS ester in Cardiac Tissue
(4)

Janelia Fluor® 646, Maleimide

Catalog #: 6590
Citations (9)
Product Documents

Red dye (Reactive group: maleimide). Application: flow cytometry, confocal microscopy, super resolution microscopy including dSTORM & STED. Suitable for live cell imaging

Chemical Name: 2-(3-(Azetidin-1-ium-1-ylidene)-7-(azetidin-1-yl)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)-4-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)carbamoyl)benzoate
Purity: ≥95%
Red dye (Reactive group: maleimide). Applications: super resolution microscopy e.g. dSTORM & STED, confocal, flow and live cell imaging

Janelia Fluor® 525, NHS ester

Catalog #: 6296
Product Documents

Yellow dye (Reactive group: NHS ester). Application: confocal microscopy, super resolution microscopy (SRM) including dSTORM. Suitable for live cell imaging

Alternate Names: JF 525,NHS
Chemical Name: 3,6-Di-1-(3,3-difluoroazetidinyl)-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium, inner salt
Yellow dye (Reactive group: NHS ester). Applications: super resolution microscopy, confocal and live cell imaging

Janelia Fluor® 635, NHS ester

Catalog #: 6419
Citations (2)
Product Documents

Red dye (Reactive group: NHS ester). Application: flow cytometry, confocal microscopy, super resolution microscopy. Suitable for live cell imaging

Alternate Names: JF 635,NHS
Chemical Name: 1-[10-[2-Carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-9,9-dimethyl-7-[1-(3-fluoroazetidinyl)]-9-silaanthracen-2(9H)-ylidene]-3-fluoroazetidinium, inner salt
Purity: ≥95%
Applications on Mitochondria for Janelia Fluor® 635, NHS ester
(2)

Janelia Fluor® 549, Tetrazine

Catalog #: 6502
Citations (3)
Product Documents

Yellow dye (Reactive group: tetrazine). Application: confocal microscopy, super resolution microscopy including dSTORM & STED. Suitable for live cell imaging

Chemical Name: 3,6-Di-1-azetidinyl-9-[[4-[(1,2,4,5-tetrazin-3-yl)benzyl]carbamoyl]-2-carboxyphenyl]xanthylium, inner salt
Yellow dye (Reactive group: tetrazine). Applications: super resolution microscopy e.g. dSTORM & STED, confocal and live cell imaging

Janelia Fluor® 646, Azide

Catalog #: 7088
(1)
Citations (2)
Product Documents

Red dye (Reactive group: azide). Application: confocal microscopy, super resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Alternate Names: JF 646
Chemical Name: 2-(3-(Azetidin-1-ium-1-ylidene)-7-(azetidin-1-yl)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)-4-((2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)carbamoyl)benzoate
Purity: ≥95%
Red dye (Reactive group: azide). Applications: super resolution microscopy e.g. dSTORM & STED, confocal, and live cell imaging

Cyanine 5, SE

Catalog #: 5436
Citations (4)
Product Documents

Red fluorescent dye (Reactive group: NHS ester). Application: confocal microscopy, fluorescence microscopy, flow cytometry

Alternate Names: Cy5 NHS Ester
Chemical Name: 2-[5-[1-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium, inner salt
Purity: ≥95%
Red fluorescent dye for the labeling of amines; supplied as NHS ester

PA Janelia Fluor® 549, NHS ester

Catalog #: 6149
Citations (3)
Product Documents

Yellow photoactivatable dye (Reactive group: NHS ester). Application: super resolution microscopy (SRM), single molecule tracking and live cell imaging

Chemical Name: 2,5-Dioxo-1-pyrrolidinyl 3',6'-di-1-azetidinyl-2-diazo-2,3-dihydro-3-oxospiro[1H-indene-1,9'-[9H]xanthene]-6-carboxylate
Purity: ≥90%
Yellow photoactivatable dye (Reactive group: NHS ester). Applications: super resolution microscopy (PALM), single molecule tracking and live cell imaging

PA Janelia Fluor® 646, NHS ester

Catalog #: 6150
(2)
Citations (3)
Product Documents

Red photoactivatable dye (Reactive group: NHS ester). Application: super resolution microscopy (SRM), single molecule tracking and live cell imaging

Chemical Name: 2,5-Dioxo-1-pyrrolidinyl 3,7-di-1-azetidinyl-2'-diazo-5,5-dimethyl-2',3'-dihydro-5H-3'-oxospiro[dibenzo[b,e]siline-10,1'-indene]-6'-carboxylate
Purity: ≥90%
Red photoactivatable dye (Reactive group: NHS ester). Applications: super resolution microscopy (PALM), single molecule tracking and live cell imaging

Janelia Fluor® 585, NHS ester

Catalog #: 6418
Product Documents

Orange dye (Reactive group: NHS ester). Application: confocal microscopy, super resolution microscopy, and two-photon excitation fluorescence microscopy. Suitable for live cell imaging

Alternate Names: JF 585,NHS
Chemical Name: 1-[10-[2-Carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-7-(3,3-difluoro-1-azetidinyl)-9,9-dimethyl-2(9H)-anthracenylidene]-3,3-difluoroazetidinium, inner salt
Purity: ≥95%
Orange dye (Reactive group: NHS ester). Applications: super resolution microscopy, confocal, two-photon excitation and live cell imaging

Janelia Fluor® 669, NHS ester

Catalog #: 6420
Citations (5)
Product Documents

Far red dye (Reactive group: NHS ester). Application: confocal miocrocopy, super resolution microscopy including dSTORM & STED. Suitable for live cell imaging

Alternate Names: JF 669,NHS
Chemical Name: 1-[7-(1-Azetidinyl)-10-[2-Carboxy-5-[(2-(2,5-dioxopyrrolidin-1-yl)oxy)-2-oxoethyl]thio-3,4,6-trifluorophenyl]-9,9-dimethyl-9-silaanthracen-2(9H)-ylidene]azetidinium, inner salt
Purity: ≥90%
Applications on Tubulin for Janelia Fluor® 669, NHS ester
(2)

Ocean Blue, SE

Catalog #: 6489
Product Documents

Blue fluorescent dye (Reactive group: NHS ester). Application: flow cytometry, fluorescence microscopy

Chemical Name: 3-Carboxy-6,8-difluoro-7-hydroxycoumaryl succinimidyl ester
Purity: ≥95%
Blue fluorescent dye; supplied as NHS ester

Janelia Fluor® 549, Maleimide

Catalog #: 6500
Citations (6)
Product Documents

Yellow dye (Reactive group: maleimide). Application: flow cytometry, confocal microscopy, super resolution microscopy including dSTORM & STED. Suitable for live cell imaging

Chemical Name: 2-(3-(Azetidin-1-ium-1-ylidene)-6-(azetidin-1-yl)-3H-xanthen-9-yl)-4-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)carbamoyl)benzoate trifluoroacetate
Purity: ≥90%
Yellow dye (Reactive group: maleimide). Applications: super resolution microscopy e.g. dSTORM & STED, confocal, flow and live cell imaging

Janelia Fluor® 549, free acid

Catalog #: 6503
Citations (2)
Product Documents

Yellow dye (Reactive group: free acid). Application: flow cytometry, confocal microscopy, super resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Chemical Name: 3,6-Di-1-azetidinyl-9-(2,5-dicarboxyphenyl)xanthylium, inner salt trifluoroacetate
Purity: ≥90%
Yellow dye (Reactive group: free acid). Applications: super resolution microscopy e.g. dSTORM & STED, confocal, flow and live cell imaging

Janelia Fluor® 646, Tetrazine

Catalog #: 7279
Citations (1)
Product Documents

Red dye (Reactive group: tetrazine). Application: flow cytometry, confocal microscopy, super-resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Alternate Names: JF646
Chemical Name: 4-((4-(1,2,4,5-Tetrazin-3-yl)benzyl)carbamoyl)-2-(3-(azetidin-1-ium-1-ylidene)-7-(azetidin-1-yl)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)benzoate
Purity: ≥90%
Red dye (Reactive group: tetrazine). Applications: super-resolution microscopy e.g. dSTORM & STED, confocal and live cell imaging

BDY FL, SE

Catalog #: 5465
Citations (3)
Product Documents

Green BDY (BODIPY&#174 or boron-dipyrromethene) fluorescent dye supplied with an NHS ester for the labeling of primary amines

Chemical Name: (T-4)-[1-[3-[5-[(3,5-Dimethyl-2H-pyrrol-2-ylidene-κN)methyl]-1H-pyrrol-2-yl-κN]-1-oxopropoxy]-2,5-pyrrolidinedionato]difluoroboron
Purity: ≥95%
Green BDY (BODIPY&#174 or boron-dipyrromethene) fluorescent dye for the labeling of amines; supplied as NHS ester

Acridine Orange hydrochloride

Catalog #: 5092
Citations (2)
Product Documents

Nucleic acid binding dye. Cell permeable. Used for: cell cycle and apoptosis determination. Application: flow cytometry, fluorescence microscopy

Chemical Name: N,N,N',N'-Tetramethyl-3,6-acridinediamine hydrochloride
Purity: ≥98%
Nucleic acid binding dye

DiD perchlorate

Catalog #: 5702
Citations (1)
Product Documents

Lipophilic fluorescent dye. Used for: membrane labeling. Application: fluorescent microscopy, flow cytometry. Suitable for live cell imaging

Chemical Name: 2-[5-(1,3-Dihydro-3,3-dimethyl-1-octadecyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3,3-dimethyl-1-octadecyl-3H-indolium perchlorate
Purity: ≥95%
Lipophilic fluorescent dye; shown to stain HSCs

HM Janelia Fluor® 526, NHS ester

Catalog #: 7312
Product Documents

Fluorogenic spontaneously blinking yellow-emitting dye (Reactive group: NHS ester). Application: dSTORM, SMLSM, STED, SIM and confocal microscopy

Alternate Names: HM-JF526 NHS
Chemical Name: 2,5-Dioxopyrrolidin-1-yl 3',6'-bis(3,3-difluoroazetidin-1-yl)-2',7'-difluoro-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylate
Purity: ≥90%
Fluorogenic spontaneously blinking yellow-emitting dye; for SMLSM; λabsλem 526/550 nm

FNIR-Tag, NHS ester

Catalog #: 7373
Product Documents

Near-infrared (NIR) fluorescent dye (Reactive group: NHS ester) optimized for in vivo imaging

Chemical Name: 2-((E)-2-((E)-2-(3-((4-((2,5-dioxopyrrolidin-1-yl)oxy)-4-oxobutyl)dimethylammonio)propoxy)-3-(2-((E)-1-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-3,3-dimethyl-5-sulfonatoindolin-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
Purity: ≥85%
Flow cytometry data of FNIR-Tag, NHS in mouse endothelial cells
(3)
Results Per Page
5 10 25 50