7172 Results for: "Storage+Cylinders&pageNo=55&view=easy"

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result.

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)

Supplier: Apollo Scientific

Used for measurement of sulphhydryl content inpeptides, proteins and tissue.

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3,3',5,5'-Tetramethylbenzidine (TMB) solution, standard sensitivity ready-to-use

Supplier: Thermo Fisher Scientific

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result.

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2,9-Diazaspiro[5.5]undecane-2-carboxylic acid tert-butyl ester

Supplier: Apollo Scientific

2,9-Diazaspiro[5.5]undecane-2-carboxylic acid tert-butyl ester

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(3,9-Diaza-spiro[5.5]undec-3-yl)(2-fluoro-phenyl)methanone

Supplier: Apollo Scientific

(3,9-Diaza-spiro[5.5]undec-3-yl)(2-fluoro-phenyl)methanone

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5,5-Dimethyl-hexahydro-1'H-spiro[1,3-dioxane-2,2'-pentalene]-5'-one

Supplier: Apollo Scientific

5,5-Dimethyl-hexahydro-1'H-spiro[1,3-dioxane-2,2'-pentalene]-5'-one

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1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione, Sigma-Aldrich®

Supplier: Merck

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione, Sigma-Aldrich®

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2,2',4,4',5,5'-Hexachlorobiphenyl (PCB No. 153), Sigma-Aldrich®

Supplier: Merck

2,2',4,4',5,5'-Hexachlorobiphenyl (PCB No. 153), Sigma-Aldrich®

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3,9-Bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane 97%

Supplier: Thermo Fisher Scientific

3,9-Bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane 97%

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6-Oxa-5-thia-4-azaspiro[2.4]heptane 5,5-dioxide, N-BOC protected

Supplier: Apollo Scientific

6-Oxa-5-thia-4-azaspiro[2.4]heptane 5,5-dioxide, N-BOC protected

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2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB No. 194)

Supplier: LGC Standards PROMOCHEM

2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB No. 194)

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2,2',3,3',5,5',6,6'-Octachlorobiphenyl (PCB No. 202)

Supplier: LGC Standards PROMOCHEM

2,2',3,3',5,5',6,6'-Octachlorobiphenyl (PCB No. 202)

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3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one

Supplier: Molekula

3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one

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2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB No. 194)

Supplier: EHRENSTORFER

2,2',3,3',4,4',5,5'-Octachlorobiphenyl (PCB No. 194)

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(S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol 99%

Supplier: Thermo Fisher Scientific

(S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol 99%

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3-(4-Fluorobenzyl)-5,5-dimethyl-1H-imidazole-2,4(3H,5H)-dione 95%

Supplier: Apollo Scientific

3-(4-Fluorobenzyl)-5,5-dimethyl-1H-imidazole-2,4(3H,5H)-dione 95%

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3,3',5,5'-Tetramethylbenzidine (TMB) in aqueous solution, high sensitivity ready-to-use, precipitating

Supplier: Thermo Fisher Scientific

Excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in ELISA techniques, blue result.

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)

Supplier: Roth Carl

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)

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2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (PCB No. 206)

Supplier: LGC Standards PROMOCHEM

2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (PCB No. 206)

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)

Supplier: Molekula

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB), Molecular Biology Grade

Supplier: G-Biosciences

Ellman's reagent is a versatile, water-soluble compound for quantifying free sulfhydryl groups in solution. It reacts with a free sulfhydryl group to yield a mixed disulfide and 2-nitro-5-thiobenzoic acid (NTB), a measurable yellow colored product at 412nm.
Ellman's reagent is very useful as a free sulfhydryl assay reagent due to its high specificity for -SH groups at neutral pH, high molar extinction coefficient and short reaction time.