SRL

32363

5,5’-Dithiobis(2-Nitro Benzoic Acid) extrapure (DTNB), 98%

(Ellmans Reagent)

Part B

Molecular Formula : C14H8N2O8S2

Molecular Weight : 396.35

Pack Size

Price

1 Gms
16.06
5 Gms
47.38
25 Gms
204.37
100 Gms
684.32

Prices are indicative and are subject to change

Appearance (Colour)

Yellow

Appearance (Form)

Crystalline powder

Solubility (Turbidity) 5% solution in Methanol

Clear

Solubility (Colour) 5% solution in methanol

Yellow

Assay

min. 98 %

Melting Point

239 - 241°C

Sulphated Ash

max. 0.1 %

Application :


Ellman"s Reagent or DTNB, this was originally developed for use as a sulfhydryl reagent. It can be used to quantitate thiols in proteins, cells and plasma by absorption measurements. It readily forms a mixed disulfide with thiols, liberating the chromophore 5-merapto-2-nitrobenzoic acid (absorption maximum 410nm). Only protein thiols that are accessible to this water-soluble reagent are modified.

Storage

0 to 4°C (Freeze)

Shelf Life

60 Months

IMDG Identification

Not Regulated for Transport (Non-Haz)

HSN Code :


1 Gms

29309099 (GST 18%)

10 Gms

29309099 (GST 18%)

25 Gms

29309099 (GST 18%)

5 Gms

29309099 (GST 18%)

Type of Packing :


1 Gms

Glass Bottle

10 Gms

Glass Bottle

5 Gms

Glass Bottle

Safety Datasheet

Product Datasheet

Sample COA

Certificate Of Analysis