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 - Aminomethylpyrene, hydrochloride 100 mg AS-81522 $66
1 - Pyrenebutanoic acid 100 mg AS-81236 $83
1 - Pyrenebutanoic acid, hydrazide 100 mg AS-81237 $121
1 - Pyrenebutanoic acid, succinimidyl ester 100 mg AS-81238 $93
2 - Aminoacridone 25 mg AS-81513 $121
5(6) - CR110
[5 - (and - 6) - Carboxyrhodamine 110, hydrochloride]
25 mg AS-81131 $121
5(6) - CR110, SE
5 - (and - 6) - Carboxyrhodamine 110, succinimidyl ester; 5(6) - CR110, NHS ester
5 mg AS-81134 $181
5(6) - CR6G, SE
5 - (and - 6) - Carboxyrhodamine 6G, succinimidyl ester; 5(6) - CR6G, NHS ester
10 mg AS-81104 $159
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
250 mg AS-81002 $66
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
10 g AS-81002-10 $242
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
1 g AS-81002-1 $121
5(6) - FAM
[5 - (and - 6) - Carboxyfluorescein] *UltraPure Grade* *Mixed Isomers*
25 g AS-81002-25 $303
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
100 mg AS-81006-100 $121
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
1 g AS-81006-1000 $875
5(6) - FAM, SE
5 - (and - 6) - Carboxyfluorescein, succinimidyl ester; 5(6) - FAM, NHS ester
25 mg AS-81006 $66
5(6) - ROX
[5 - (and - 6) - Carboxy - X - rhodamine]
100 mg AS-81110 $121
5(6) - ROX, SE
5 - (and - 6) - Carboxy - X - rhodamine, succinimidyl ester; 5(6) - ROX, NHS ester
25 mg AS-81113 $181
5(6) - TAMRA cadaverine
[Tetramethylrhodamine 5 - (and - 6) - carboxamide cadaverine]
10 mg AS-81506 $154
5(6) - TAMRA, SE
5 - (and - 6) - Carboxytetramethylrhodamine, succinimidyl ester; 5(6) - TAMRA, NHS ester
25 mg AS-81124 $127
5(6) - TAMRA, SE
5 - (and - 6) - Carboxytetramethylrhodamine, succinimidyl ester; 5(6) - TAMRA, NHS ester
100 mg AS-81124-01 $369
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
25 mg AS-81120 $27
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
100 mg AS-81120-01 $93
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
1 g AS-81120-1 $621
5(6) - TAMRA, Special Formulation
[5 - (and - 6) - Carboxytetramethylrhodamine]
5 g AS-81120-5 $1821
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 $121
5(6) - TRITC
[Tetramethylrhodamine - 5 - (and - 6) - isothiocyanate]
10 mg AS-81150 $93
5 - CR110, SE
5 - Carboxyrhodamine 110, succinimidyl ester; 5 - CR110, NHS ester
5 mg AS-81135 $247
5 - CR6G, SE
5 - Carboxyrhodamine 6G, succinimidyl ester; 5 - CR6G, NHS ester
5 mg AS-81105 $181
5 - DTAF
[5 - (4,6 - Dichlorotriazinyl)aminofluorescein]
25 mg AS-81001 $121
5 - FAM
[5 - Carboxyfluorescein]
100 mg AS-81003 $66
5 - FAM
[5 - Carboxyfluorescein]
1 g AS-81003-1 $242
5 - FAM
[5 - Carboxyfluorescein]
5 g AS-81003-5 $875
5 - FAM cadaverine
[Fluorescein - 5 - carboxamide cadaverine]
10 mg AS-81502 $187
5 - FAM LYS
[Fluorescein - 5 - carboxamide lysine]
10 mg AS-81503 $187
5 - FAM, SE
5 - Carboxyfluorescein, succinimidyl ester; 5 - FAM, NHS ester
10 mg AS-81007 $99
5 - FAM, SE
5 - Carboxyfluorescein, succinimidyl ester; 5 - FAM, NHS ester
100 mg AS-81007-100 $369
5 - FAM, SE
5 - Carboxyfluorescein, succinimidyl ester; 5 - FAM, NHS ester
1 g AS-81007-1000 $1188
5 - FAM - X, SE
6 - (Fluorescein - 5 - carboxamido)hexanoic acid, succinimidyl ester; 5 - FAM - X, NHS ester
5 mg AS-81009 $99
5 - FITC
Fluorescein isothiocyanate
1 g AS-20151 $127
5 - FITC
[5 - FITC; fluorescein - 5 - isothiocyanate]
100 mg AS-81005 $66
5 - FITC cadaverine
[5 - ((5 - Aminopentyl)thioureidyl)fluorescein]
5 mg AS-81504 $121
5 - FTSC
[Fluorescein - 5 - thiosemicarbazide]
25 mg AS-81505 $66
5 - IAF
[5 - Iodoacetamidofluorescein]
25 mg AS-81406 $154
5 - ROX
[5 - Carboxy - X - rhodamine]
10 mg AS-81111 $99
5 - ROX, SE
5 - Carboxy - X - rhodamine, succinimidyl ester; 5 - ROX, NHS ester
5 mg AS-81114 $181
5 - TAMRA cadaverine
[Tetramethylrhodamine - 5 - carboxamide cadaverine]
5 mg AS-81507 $99
5 - TAMRA Lysine
[Tetramethylrhodamine - 5 - carboxamide lysine]
5 mg AS-81509 $187
5 - TAMRA, SE
5 - Carboxytetramethylrhodamine, succinimidyl ester; 5 - TAMRA, NHS ester
5 mg AS-81125 $127
5 - TAMRA, SE
5 - Carboxytetramethylrhodamine, succinimidyl ester; 5 - TAMRA, NHS ester
100 mg AS-81125-01 $1001
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
100 mg AS-81121-01 $495
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
1 g AS-81121-1 $2453
5 - TAMRA, Special Formulation
[5 - Carboxytetramethylrhodamine]
10 mg AS-81121 $93
5 - TMRIA
5 - TAMRIA; Tetramethylrhodamine - 5 - iodoacetamide
5 mg AS-81410 $247
5 - TRITC, G isomer
[Tetramethylrhodamine - 5 - isothiocyanate]
5 mg AS-81151 $121
6 - CR110, SE
6 - Carboxyrhodamine 110, succinimidyl ester; 6 - CR110, NHS ester
5 mg AS-81136 $247
6 - CR6G, SE
6 - Carboxyrhodamine 6G, succinimidyl ester; 6 - CR6G, NHS ester
5 mg AS-81106 $181
6 - DTAF
[6 - (4,6 - Dichlorotriazinyl)aminofluorescein]
25 mg AS-81012 $121
6 - FAM
[6 - Carboxyfluorescein]
100 mg AS-81004 $66
6 - FAM
[6 - Carboxyfluorescein]
1 g AS-81004-1 $369
6 - FAM
[6 - Carboxyfluorescein]
5 g AS-81004-5 $1127
6 - FAM, SE
6 - Carboxyfluorescein, succinimidyl ester; 6 - FAM, NHS ester
100 mg AS-81008-100 $369
6 - FAM, SE
6 - Carboxyfluorescein, succinimidyl ester; 6 - FAM, NHS ester
10 mg AS-81008 $121
6 - FITC
[6 - FITC, fluorescein - 6 - isothiocyanate]
100 mg AS-81010 $66
6 - HEX, acid
[6 - carboxy - 2',4,4',5',7,7' - hexachlorofluorescein]
25 mg AS-81019 $181
6 - HEX, SE
6 - carboxy - 2',4,4',5',7,7' - hexachlorofluorescein, succinimidyl ester; 6 - HEX, NHS ester
5 mg AS-81020 $205
6 - IAF
[6 - Iodoacetamidofluorescein]
25 mg AS-81407 $215
6 - JOE, SE
6 - Carboxy - 4',5' - dichloro - 2',7' - dimethoxyfluorescein, succinimidyl ester; 6 - JOE, NHS ester
5 mg AS-81011 $220
6 - ROX, SE
6 - Carboxy - X - rhodamine, succinimidyl ester; 6 - ROX, NHS ester
5 mg AS-81115 $181
6 - TAMRA cadaverine
[Tetramethylrhodamine 6 - carboxamide cadaverine]
5 mg AS-81508 $127
6 - TAMRA, SE
6 - Carboxytetramethylrhodamine, succinimidyl ester; 6 - TAMRA, NHS ester
5 mg AS-81126 $127
6 - TAMRA, SE
6 - Carboxytetramethylrhodamine, succinimidyl ester; 6 - TAMRA, NHS ester
1 g AS-81126-1 $4983
6 - TAMRA, Special Formulation
[6 - Carboxytetramethylrhodamine]
100 mg AS-81122-01 $495
6 - TAMRA, Special Formulation
[6 - Carboxytetramethylrhodamine]
10 mg AS-81122 $93
6 - TET, acid
[6 - Carboxy - 2
25 mg AS-81021 $121
6 - TET, SE
6 - Carboxy - 2; 6 - TET, NHS ester
5 mg AS-81022 $181
7 - Hydroxy - 4 - methylcoumarin - 3 - acetic acid, succinimidyl ester 25 mg AS-81239 $121
7 - Hydroxycoumarin - 3 - carboxylic acid 250 mg AS-81205 $121
7 - Hydroxycoumarin - 3 - carboxylic acid, succinimidyl ester 50 mg AS-81206 $159
7 - Methoxycoumarin - 3 - carbonyl azide 25 mg AS-81240 $93
7 - Methoxycoumarin - 3 - carboxylic acid 250 mg AS-81241 $159
7 - Methoxycoumarin - 3 - carboxylic acid, succinimidyl ester 25 mg AS-81242 $83
ABD - F
[4 - Fluoro - 7 - aminosulfonylbenzofurazan]
10 mg AS-81401 $88
AFC
7 - Amino - 4 - (trifluoromethyl)coumarin
1 g AS-23480 $39
AFC
7 - Amino - 4 - (trifluoromethyl)coumarin
5 g AS-23481 $143
AMC
7 - Amino - 4 - methylcoumarin
1 g AS-23482 $39
AMC
7 - Amino - 4 - methylcoumarin
5 g AS-23483 $143
AMCA - X
[6 - ((7 - Amino - 4 - methylcoumarin - 3 - acetyl)amino)hexanoic acid]
25 mg AS-81207 $121
AMCA - X, SE
6 - ((7 - Amino - 4 - methylcoumarin - 3 - acetyl)amino)hexanoic acid, succinimidyl ester; AMCA - X, NHS ester
10 mg AS-81208 $121
AMF
4' - (Aminomethyl)fluorescein, hydrochloride
25 mg AS-81512 $159
Badan
[6 - Bromoacetyl - 2 - dimethylaminonaphthalene]
10 mg AS-81420 $255
bBBr
[Dibromobimane] *UltraPure Grade*
25 mg AS-81448 $66
DACIA
[N - (7 - Dimethylamino - 4 - methylcoumarin - 3 - yl)iodoacetamide]
10 mg AS-81402 $159
DACITC
[7 - Dimethylamino - 4 - methylcoumarin - 3 - isothiocyanate]
10 mg AS-81216 $83
DACM
[N - (7 - Dimethylamino - 4 - methylcoumarin - 3 - yl)maleimide]
10 mg AS-81403 $159
Dansyl cadaverine
[5 - Dimethylaminonaphthalene - 1 - (N - (5 - aminopentyl))sulfonamide]
25 mg AS-81501 $66
Dansyl - X, SE
Dansyl - X, NHS ester
25 mg AS-81214 $83
DCIA
[7 - Diethylamino - 3 - ((4' - (iodoacetyl)amino)phenyl) - 4 - methylcoumarin]
25 mg AS-81422 $159
DEAC, acid
[7 - Diethylaminocoumarin - 3 - carboxylic acid]
250 mg AS-81210 $121
DEAC, SE [7 - Diethylaminocoumarin - 3 - carboxylic acid, succinimidyl ester]
[7 - Diethylaminocoumarin - 3 - carboxylic acid, succinimidyl ester]
25 mg AS-81211 $93
DMACA
[7 - Dimethylaminocoumarin - 4 - acetic acid]
100 mg AS-81225 $93
DMACA, SE
7 - Dimethylaminocoumarin - 4 - acetic acid, succinimidyl ester; DMACA, NHS ester
25 mg AS-81226 $121
EDANS
5 - [(2 - aminoethyl)amino]naphthalene - 1 - sulfonic acid
0.5 g AS-23886 $39
EDANS C2 maleimide 25 mg AS-81432 $66
EDANS Iodoacetamide
[5 - ((((2 - Iodoacetyl)amino)ethyl)amino)naphthalene - 1 - sulfonic acid]
100 mg AS-81431 $66
EDANS, acid
[5 - ((2 - Aminoethyl)amino)naphthalene - 1 - sulfonic acid]
1 g AS-23887 $61
Fluorescamine *UltraPure Grade* 25 mg AS-81202 $66
Fluorescein - 5 - maleimide 25 mg AS-81405 $159
HiLyte™ Fluor 405 acid, SE
HiLyte™ Fluor 405 acid, NHS ester
1 mg AS-89317-1 $143
HiLyte™ Fluor 405 amine TFA salt 1 mg AS-89318 $171
HiLyte™ Fluor 405 C2 maleimide 1 mg AS-89320 $171
HiLyte™ Fluor 405 hydrazide 1 mg AS-89319 $171
HiLyte™ Fluor 488 acid 10 mg AS-81160 $687
HiLyte™ Fluor 488 acid, SE
HiLyte™ Fluor 488 acid, NHS ester
5 mg AS-81161 $413
HiLyte™ Fluor 488 acid, SE
HiLyte™ Fluor 488 acid, NHS ester
1 mg AS-81161-1 $143
HiLyte™ Fluor 488 amine, TFA Salt 1 mg AS-81162 $171
HiLyte™ Fluor 488 C2 maleimide 1 mg AS-81164 $171
HiLyte™ Fluor 488 hydrazide 1 mg AS-81163 $171
HiLyte™ Fluor 532 acid  NEW 5 mg AS-89340 $753
HiLyte™ Fluor 532 acid, SE  NEW
HiLyte™ Fluor 532 acid, NHS ester
1 mg AS-89341 $237
HiLyte™ Fluor 532 amine  NEW 1 mg AS-89344 $220
HiLyte™ Fluor 532 C2 maleimide  NEW 1 mg AS-89342 $220
HiLyte™ Fluor 532 hydrazide  NEW 1 mg AS-89343 $220
HiLyte™ Fluor 555 acid 5 mg AS-81250 $753
HiLyte™ Fluor 555 acid, SE
HiLyte™ Fluor 555 acid, NHS ester
1 mg AS-81251 $237
HiLyte™ Fluor 555 amine 1 mg AS-81252 $209
HiLyte™ Fluor 555 C2 maleimide 1 mg AS-81254 $209
HiLyte™ Fluor 555 hydrazide 1 mg AS-81253 $209
HiLyte™ Fluor 594 acid 10 mg AS-81271 $687
HiLyte™ Fluor 594 acid, SE
HiLyte™ Fluor 594 acid, NHS ester
1 mg AS-81272-1 $143
HiLyte™ Fluor 594 acid, SE
HiLyte™ Fluor 594 acid, NHS ester
5 mg AS-81272-5 $413
HiLyte™ Fluor 594 amine TFA salt 1 mg AS-81273 $171
HiLyte™ Fluor 594 C2 maleimide 1 mg AS-81275 $171
HiLyte™ Fluor 594 hydrazide - TFA Salt 1 mg AS-81274 $171
HiLyte™ Fluor 647 acid 5 mg AS-81255 $753
HiLyte™ Fluor 647 acid, SE
HiLyte™ Fluor 647 acid, NHS ester
1 mg AS-81256 $237
HiLyte™ Fluor 647 amine 1 mg AS-81257 $209
HiLyte™ Fluor 647 C2 maleimide 1 mg AS-81259 $220
HiLyte™ Fluor 647 hydrazide 1 mg AS-81258 $220
HiLyte™ Fluor 680 acid 5 mg AS-81260 $753
HiLyte™ Fluor 680 acid, SE
HiLyte™ Fluor 680 acid, NHS ester
1 mg AS-81261 $237
HiLyte™ Fluor 680 amine 1 mg AS-81262 $220
HiLyte™ Fluor 680 C2 maleimide 1 mg AS-81264 $220
HiLyte™ Fluor 680 hydrazide 1 mg AS-81263 $220
HiLyte™ Fluor 750 acid, SE
HiLyte™ Fluor 750 acid, NHS ester
1 mg AS-81266 $237
HiLyte™ Fluor 750 amine 1 mg AS-81267 $220
HiLyte™ Fluor 750 C2 maleimide 1 mg AS-81269 $220
HiLyte™ Fluor 750 hydrazide 1 mg AS-81268 $220
LRB - EDA
[Lissamine™ rhodamine B ethylenediamine - TFA salt]
10 mg AS-81530 $187
LRB - SC
[Lissamine™ rhodamine B sulfonyl chloride]
100 mg AS-81108 $66
mBBr
[Monobromobimane] *UltraPure Grade*
25 mg AS-81433 $66
Mca
7 - Methoxycoumarin - 4 - acetic acid
1 g AS-23484 $71
Mca
7 - Methoxycoumarin - 4 - acetic acid
5 g AS-23485 $291
N - (1 - Pyrene)maleimide 100 mg AS-81436 $93
NBD - Cl
[4 - Chloro - 7 - nitrobenzofurazan] *UltraPure Grade*
100 mg AS-81203 $66
NBD - F
[4 - Fluoro - 7 - nitrobenzofurazan]
25 mg AS-81204 $121
NBD - X
[6 - (N - (7 - Nitrobenz - 2 - oxa - 1,3 - diazol - 4 - yl)amino)hexanoic acid]
100 mg AS-81212 $83
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 $135
Sulforhodamine 101 C2 maleimide 5 mg AS-81447 $121
Sulforhodamine 101 cadaverine 5 mg AS-81510 $187
Sulforhodamine 101 sulfonyl chloride 10 mg AS-81130 $99
Tetramethylrhodamine - 5 C2 maleimide 5 mg AS-81443 $143
Tetramethylrhodamine - 5 - (and - 6) C2 maleimide 25 mg AS-81441-25 $143
Tetramethylrhodamine - 5 - (and - 6) C2 maleimide 5 mg AS-81441-5 $66
Tetramethylrhodamine - 5 - (and - 6) - maleimide 25 mg AS-81444 $247
Tetramethylrhodamine - 5 - maleimide 5 mg AS-81446 $247
Tetramethylrhodamine - 6 C2 maleimide 5 mg AS-81442 $143
Tetramethylrhodamine - 6 - maleimide 5 mg AS-81445 $247
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