Fluorescent Dyes  >  Reactive Fluorescent Dyes
Reactive fluorescent dyes are widely used to modify amino acids, peptides, proteins (in particular, antibodies), oligonucleotides, nucleic acids, carbohydrates and other biological molecules. Among the reactive dyes, amine-reactive dyes are most often used to prepare various bioconjugates for immunochemistry, histochemistry, fluorescence in situ hybridization (FISH), cell tracing, receptor binding and other biological applications since amino groups are either abundant or easily introduced into biomolecules. In general, thiol-reactive reagents are frequently used to develop probes for investigating some particular protein structures and functions. Additionally, some amine-containing fluorescent reagents are also used to modify biomolecules, in particular, to label glycoproteins. Compared to amino and thiol groups, hydroxy and carboxy groups are less frequently used to label biopolymers.

 Product Size Catalog # US$  
1 - Pyrenebutanoic acid, succinimidyl ester 100 mg AS-81238 $98
5(6) - CR110
[5 - (and - 6) - Carboxyrhodamine 110, hydrochloride]
25 mg AS-81131 $125
5(6) - CR6G, SE
5 - (and - 6) - Carboxyrhodamine 6G, succinimidyl ester; 5(6) - CR6G, NHS ester
10 mg AS-81104 $164
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
250 mg AS-81002 $68
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
10 g AS-81002-10 $249
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
1 g AS-81002-1 $125
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
25 g AS-81002-25 $312
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
100 mg AS-81006-100 $125
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
1 g AS-81006-1000 $884
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
25 mg AS-81006 $68
5(6) - ROX
[5 - (and - 6) - Carboxy - X - rhodamine]
100 mg AS-81110 $127
5(6) - ROX, SE
5 - (and - 6) - Carboxy - X - rhodamine, succinimidyl ester; 5(6) - ROX, NHS ester
25 mg AS-81113 $191
5(6) - TAMRA cadaverine
[Tetramethylrhodamine 5 - (and - 6) - carboxamide cadaverine]
10 mg AS-81506 $162
5(6) - TAMRA, SE
5 - (and - 6) - Carboxytetramethylrhodamine, succinimidyl ester; 5(6) - TAMRA, NHS ester
25 mg AS-81124 $134
5(6) - TAMRA, SE
5 - (and - 6) - Carboxytetramethylrhodamine, succinimidyl ester; 5(6) - TAMRA, NHS ester
100 mg AS-81124-01 $387
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
100 mg AS-81120-01 $98
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
1 g AS-81120-1 $639
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
25 mg AS-81120 $29
5(6) - TAMRA - X, SE
6 - (Tetramethylrhodamine - 5 - (and - 6) - carboxamido) hexanoic acid, succinimidyl ester; 5(6) - TAMRA - X, NHS ester
5 mg AS-81127 $127
5(6) - TRITC
[Tetramethylrhodamine - 5 - (and - 6) - isothiocyanate]
10 mg AS-81150 $145
5 - CR6G, SE
5 - Carboxyrhodamine 6G, succinimidyl ester; 5 - CR6G, NHS ester
5 mg AS-81105 $186
5 - FAM
[5 - Carboxyfluorescein]
100 mg AS-81003 $68
5 - FAM
[5 - Carboxyfluorescein]
1 g AS-81003-1 $249
5 - FAM
[5 - Carboxyfluorescein]
5 g AS-81003-5 $884
5 - FAM cadaverine
[Fluorescein - 5 - carboxamide cadaverine]
10 mg AS-81502 $193
5 - FAM, SE
5 - Carboxyfluorescein, succinimidyl ester; 5 - FAM, NHS ester
10 mg AS-81007 $102
5 - FAM, SE
5 - Carboxyfluorescein, succinimidyl ester; 5 - FAM, NHS ester
100 mg AS-81007-100 $380
5 - FAM - X, SE
6 - (Fluorescein - 5 - carboxamido)hexanoic acid, succinimidyl ester; 5 - FAM - X, NHS ester
5 mg AS-81009 $109
5 - FITC
Fluorescein isothiocyanate
1 g AS-20151 $131
5 - FITC cadaverine
[5 - ((5 - Aminopentyl)thioureidyl)fluorescein]
5 mg AS-81504 $125
5 - FTSC
[Fluorescein - 5 - thiosemicarbazide]
25 mg AS-81505 $68
5 - IAF
[5 - Iodoacetamidofluorescein]
25 mg AS-81406 $159
5 - ROX, SE
5 - Carboxy - X - rhodamine, succinimidyl ester; 5 - ROX, NHS ester
5 mg AS-81114 $191
5 - TAMRA cadaverine
[Tetramethylrhodamine - 5 - carboxamide cadaverine]
5 mg AS-81507 $104
5 - TAMRA Lysine
[Tetramethylrhodamine - 5 - carboxamide lysine]
5 mg AS-81509 $197
5 - TAMRA, SE
5 - Carboxytetramethylrhodamine, succinimidyl ester; 5 - TAMRA, NHS ester
5 mg AS-81125 $134
5 - TAMRA, SE
5 - Carboxytetramethylrhodamine, succinimidyl ester; 5 - TAMRA, NHS ester
100 mg AS-81125-01 $1031
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
100 mg AS-81121-01 $515
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
1 g AS-81121-1 $2515
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
10 mg AS-81121 $98
5 - TMRIA
5 - TAMRIA; Tetramethylrhodamine - 5 - iodoacetamide
5 mg AS-81410 $254
6 - CR6G, SE
6 - Carboxyrhodamine 6G, succinimidyl ester; 6 - CR6G, NHS ester
5 mg AS-81106 $186
6 - FAM
[6 - Carboxyfluorescein]
100 mg AS-81004 $68
6 - FAM
[6 - Carboxyfluorescein]
1 g AS-81004-1 $380
6 - FAM, SE
6 - Carboxyfluorescein, succinimidyl ester; 6 - FAM, NHS ester
100 mg AS-81008-100 $380
6 - FAM, SE
6 - Carboxyfluorescein, succinimidyl ester; 6 - FAM, NHS ester
10 mg AS-81008 $125
6 - HEX, acid
[6 - carboxy - 2',4,4',5',7,7' - hexachlorofluorescein]
25 mg AS-81019 $191
6 - HEX, SE
6 - carboxy - 2',4,4',5',7,7' - hexachlorofluorescein, succinimidyl ester; 6 - HEX, NHS ester
5 mg AS-81020 $215
6 - ROX, SE
6 - Carboxy - X - rhodamine, succinimidyl ester; 6 - ROX, NHS ester
5 mg AS-81115 $191
6 - TAMRA, SE
6 - Carboxytetramethylrhodamine, succinimidyl ester; 6 - TAMRA, NHS ester
5 mg AS-81126 $134
6 - TAMRA, Special Formulation
[6 - Carboxytetramethylrhodamine]
10 mg AS-81122 $98
6 - TAMRA, Special Formulation
[6 - Carboxytetramethylrhodamine]
100 mg AS-81122-01 $515
6 - TET, acid
[6 - Carboxy - 2
25 mg AS-81021 $125
6 - TET, SE
6 - Carboxy - 2; 6 - TET, NHS ester
5 mg AS-81022 $186
7 - Hydroxy - 4 - methylcoumarin - 3 - acetic acid, succinimidyl ester 25 mg AS-81239 $125
7 - Hydroxycoumarin - 3 - carboxylic acid 250 mg AS-81205 $125
AMC
7 - Amino - 4 - methylcoumarin
1 g AS-23482 $40
AMC
7 - Amino - 4 - methylcoumarin
5 g AS-23483 $147
AMCA - X, SE
6 - ((7 - Amino - 4 - methylcoumarin - 3 - acetyl)amino)hexanoic acid, succinimidyl ester; AMCA - X, NHS ester
10 mg AS-81208 $125
DACM
[N - (7 - Dimethylamino - 4 - methylcoumarin - 3 - yl)maleimide]
10 mg AS-81403 $164
Dansyl - X, SE
Dansyl - X, NHS ester
25 mg AS-81214 $85
DEAC, acid
[7 - Diethylaminocoumarin - 3 - carboxylic acid]
250 mg AS-81210 $125
DEAC, SE [7 - Diethylaminocoumarin - 3 - carboxylic acid, succinimidyl ester]
[7 - Diethylaminocoumarin - 3 - carboxylic acid, succinimidyl ester]
25 mg AS-81211 $96
EDANS, acid
[5 - ((2 - Aminoethyl)amino)naphthalene - 1 - sulfonic acid]
1 g AS-23887 $63
EDANS, sodium salt
5 - [(2 - aminoethyl)amino]naphthalene - 1 - sulfonic acid, sodium salt
0.5 g AS-23886 $40
Fluorescein - 5 - maleimide 25 mg AS-81405 $167
HiLyteᵀᴹ Fluor 405 acid, SE
HiLyte™ Fluor 405 acid, NHS ester
1 mg AS-89317-1 $150
HiLyteᵀᴹ Fluor 405 hydrazide 1 mg AS-89319 $179
HiLyteᵀᴹ Fluor 488 acid 10 mg AS-81160 $708
HiLyteᵀᴹ Fluor 488 acid, SE
HiLyte™ Fluor 488 acid, NHS ester
5 mg AS-81161 $429
HiLyteᵀᴹ Fluor 488 acid, SE
HiLyte™ Fluor 488 acid, NHS ester
1 mg AS-81161-1 $150
HiLyteᵀᴹ Fluor 488 amine, TFA Salt 1 mg AS-81162 $179
HiLyteᵀᴹ Fluor 488 C2 maleimide 1 mg AS-81164 $179
HiLyteᵀᴹ Fluor 488 hydrazide 1 mg AS-81163 $179
HiLyteᵀᴹ Fluor 532 acid 5 mg AS-89340 $776
HiLyteᵀᴹ Fluor 532 acid, SE
HiLyte™ Fluor 532 acid, NHS ester
1 mg AS-89341 $249
HiLyteᵀᴹ Fluor 532 amine 1 mg AS-89344 $231
HiLyteᵀᴹ Fluor 532 C2 maleimide 1 mg AS-89342 $231
HiLyteᵀᴹ Fluor 532 hydrazide 1 mg AS-89343 $231
HiLyteᵀᴹ Fluor 555 acid 5 mg AS-81250 $776
HiLyteᵀᴹ Fluor 555 acid, SE
HiLyte™ Fluor 555 acid, NHS ester
1 mg AS-81251 $249
HiLyteᵀᴹ Fluor 555 amine 1 mg AS-81252 $219
HiLyteᵀᴹ Fluor 555 C2 maleimide 1 mg AS-81254 $219
HiLyteᵀᴹ Fluor 594 acid 10 mg AS-81271 $708
HiLyteᵀᴹ Fluor 594 acid, SE
HiLyte™ Fluor 594 acid, NHS ester
1 mg AS-81272-1 $150
HiLyteᵀᴹ Fluor 594 acid, SE
HiLyte™ Fluor 594 acid, NHS ester
5 mg AS-81272-5 $429
HiLyteᵀᴹ Fluor 594 hydrazide - TFA Salt 1 mg AS-81274 $179
HiLyteᵀᴹ Fluor 647 acid 5 mg AS-81255 $776
HiLyteᵀᴹ Fluor 647 acid, SE
HiLyte™ Fluor 647 acid, NHS ester
1 mg AS-81256 $249
HiLyteᵀᴹ Fluor 647 amine 1 mg AS-81257 $219
HiLyteᵀᴹ Fluor 647 C2 maleimide 1 mg AS-81259 $231
HiLyteᵀᴹ Fluor 750 acid, SE
HiLyte™ Fluor 750 acid, NHS ester
1 mg AS-81266 $249
HiLyteᵀᴹ Fluor 750 amine 1 mg AS-81267 $231
HiLyteᵀᴹ Fluor 750 C2 maleimide 1 mg AS-81269 $231
HiLyteᵀᴹ Fluor 750 hydrazide 1 mg AS-81268 $231
mBBr
[Monobromobimane] *UltraPure Grade*
25 mg AS-81433 $68
Mca
7 - Methoxycoumarin - 4 - acetic acid
1 g AS-23484 $73
NBD - X
[6 - (N - (7 - Nitrobenz - 2 - oxa - 1,3 - diazol - 4 - yl)amino)hexanoic acid]
100 mg AS-81212 $88
NBD - X, SE
Succinimidyl 6 - (N - (7 - nitrobenz - 2 - oxa - 1,3 - diazol - 4 - yl)amino)hexanoate; NBD - X, NHS ester
25 mg AS-81213 $142
Sulforhodamine 101 C2 maleimide 5 mg AS-81447 $125
Sulforhodamine 101 cadaverine 5 mg AS-81510 $193
Sulforhodamine 101 sulfonyl chloride 10 mg AS-81130 $102
Tetramethylrhodamine - 5 C2 maleimide 5 mg AS-81443 $147
Tetramethylrhodamine - 5 - (and - 6) C2 maleimide 25 mg AS-81441-25 $147
Tetramethylrhodamine - 5 - (and - 6) C2 maleimide 5 mg AS-81441-5 $68
Tetramethylrhodamine - 5 - maleimide 5 mg AS-81446 $254
Tetramethylrhodamine - 6 C2 maleimide 5 mg AS-81442 $147
Tetramethylrhodamine - 6 - maleimide 5 mg AS-81445 $254
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