Protein Dyes

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Coomassie Brilliant Blue R-250, electrophoresis grade

Brilliant Blue R; Brilliant Indocyanine 6B; C.I. number 42660; Acid Blue 83
6104-59-2
C45H44N3NaO7S2
825.971 g/mol

Coomassie Brilliant Blue R-250

Bilirubin

Bilirubin

635-65-4
584.673 g/mol

Bilirubin

Eosin Y disodium salt, 10 % solution

Eosin Y disodium salt, 10 % solution

2′,4′,5′,7′-Tetrabromofluorescein disodium salt; Acid red 87; Eosin yellowish solution; Eosin Y solution; Eosin Y
17372-87-1
C20H6Br4Na2O5
691.859 g/mol

Eosin Y Disodium Salt, 10 % Solution

Rose Bengal

Rose Bengal

Acid Red 94; C.I. 45440; 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt; 4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H- spiro[isobenzofuran-1,9'-xanthen]-3-one; Bengal Rose B sodium salt
632-68-8
C20H2Cl4I4O5Na2
1049.845 g/mol

Rose Bengal

Fluorescamine

Fluorescamine

4-Phenyl spiro-[furan-2(3H)-1'-(3'-H)-Isobenzofuran]-3,3'-dione; 4-Phenyl spiro-[furan-2(3H), 1-phthalan]-3,3'-dione
38183-12-9
C17H10O4
278.263 g/mol

Fluorescamine

Arsenazo III

Arsenazo III

2,7-Bis(2-arsonohyenylazo)-1, 8-dihydroxy-3, 6-naphthalene disulfonic acid; 2,2'-[1, 8-dihydroxy-3,6-disulfo-2, 7-naphthalene-bis(azo)dibenzenearsonic acid
1668-00-4
C22H18As2N4O14S2
776.363 g/mol

Arsenazo Iii

Biliverdin dihydrochloride

Biliverdin dihydrochloride

Biliverdin IX Dihydrochloride
55482-27-4
C33H34N4O6·2HCl
655.573 g/mol

Biliverdin Dihydrochloride

P-Nitro blue tetrazolium chloride, molecular biology reagent

P-Nitro blue tetrazolium chloride, molecular biology reagent

2,2'-bis(4-Nitrophenyl)-5,5'-diphenyl-3,3'-(3,3'-dimethoxy-4,4'-diphenylene)ditetrazolium chloride; 3,3'-(3,3'-Dimethoxy-4,4'-biphenylene)bis[2-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride]; p-Nitro-Blue tetrazolium chloride; p-Nitrotetrazolium blue; NBT; Nitro BT
298-83-9
C40H30N10O6 • 2Cl
817.644 g/mol

P-Nitro Blue Tetrazolium Chloride

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Ethidium bromide, molecular biology reagent, ≥98%

2,7-Diamino-10-ethyl-9-phenylphenanthridinium bromide; Homidium bromide; EtBr; 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide
1239-45-8
C21H20N3Br
394.316 g/mol

Ethidium Bromide

Coomassie Brilliant Blue R-250

Coomassie Brilliant Blue R-250

Brilliant Blue R; Acid Blue 83; C.I. 42660; Brilliant indocyanin 6B, Coomassie Brilliant Blue R
6104-59-2
C45H44N3NaO7S2
825.971 g/mol

Coomassie® Brilliant Blue R-250

Ponceau S

Ponceau S

3-Hydroxy-4-[2-sulfo-4-(4-sulfo- phenylazo)phenylazo]-2,7- naphthalene-disulfonic acid tetrasodium salt; C.I. 27195 ; 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
6226-79-5
C22H12N4O13S4Na4
760.552 g/mol

Ponceau S

Erythrosin B, sodium salt

Erythrosin B, sodium salt

Acid Red 51; Solvent Red 140; 2',4',5',7'-Tetraiodofluorescein; FD&C Red No. 3; Erythrosin extra bluish
16423-68-0
C20H6I4O5Na2
879.86 g/mol

Erythrosin B Sodium Salt

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Coomassie Brilliant Blue G-250

Acid Blue 90; Coomassie G250; CBBG; Serva Blue G; C.I. 42655; Brilliant Blue G
6104-58-1
C47H48N3O7S2Na
854.025 g/mol

Coomassie* Brilliant Blue G-250

Curcumin

Curcumin

C.I. 753000; Natural Yellow 3; (E,E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)- 1,6-heptadiene-3,5-dione; Turmeric yellow; Diferuloylmethane; Diferulylmethane; Natural Yellow 3
458-37-7
C21H20O6
368.385 g/mol

Curcumin

Indocyanine green, ~90%

Indocyanine green, ~90%

Foxgreen; IC Green; Cardiogreen; 4,5-benzoindotricarbocyanine, Indocyanine Green
3599-32-4
C43H47N2NaO6S2
774.967 g/mol

Indocyanine Green

Carmine

Carmine

Carminic Acid; Cochineal; Natural Red 4; Nacarat; C.I. 75470; Alum Lake of Carminic Acid
1390-65-4
C44H43AlCaO32
492.389 g/mol

Carmine

Silver nitrate

Silver nitrate

Nitric Acid Silver (+1) Salt; Lunar caustic; Nitrate d'argent; Nitric acid silver(I) salt
7761-88-8
AgNO3
169.872 g/mol

Silver Nitrate

Sulforhodamine B

Sulforhodamine B

Acid Red 52; Lissamine rhodamine B 200; Acid rhodamine B; Kiton rhodamine B; Erio Acid Red AB; Phloxinrhodamine; Sulforhodamine B monosodium salt
3520-42-1
C27H19N2O7S2Na
580.646 g/mol

Sulforhodamine B

Eosin Y, disodium salt

Eosin Y, disodium salt

Eosin Yellowish; Acid Red 87; 2',4',5',7'-Tetrabromofluorescein disodium salt; Bromofluorescein; Bronze Bromo ES; Bromo acid J. TS, XL, or XX; Eosin Y
17372-87-1
C20H6Br4Na2O5
691.859 g/mol

Eosin Y Disodium Salt

Sodium nitroprusside, dihydrate

Sodium nitroprusside, dihydrate

Nitroprusside sodium; SNP; Sodium nitroferricyanide; Sodium pentacyanonitrosylferrate
13755-38-9
C5N6ONa2Fe·2H2O
297.951 g/mol

Sodium Nitroprusside, Dihydrate

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