3,5-Dinitro-2-hydroxybenzoic acid

3,5-Dinitro-2-hydroxybenzoic acid Structure
3,5-Dinitro-2-hydroxybenzoic acid structure
Common Name 3,5-Dinitro-2-hydroxybenzoic acid
CAS Number 609-99-4 Molecular Weight 228.116
Density 1.8±0.1 g/cm3 Boiling Point 387.2±42.0 °C at 760 mmHg
Molecular Formula C7H4N2O7 Melting Point 170 °C
MSDS Chinese USA Flash Point 173.8±16.3 °C
Symbol GHS07
GHS07
Signal Word Warning

The influence of pretreatment methods on saccharification of sugarcane bagasse by an enzyme extract from Chrysoporthe cubensis and commercial cocktails: A comparative study.

Bioresour. Technol. 192 , 670-6, (2015)

Biomass enzymatic hydrolysis depends on the pretreatment methods employed, the composition of initial feedstock and the enzyme cocktail used to release sugars for subsequent fermentation into ethanol. In this study, sugarcane bagasse was pretreated with 1% H2...

Size and molecular flexibility of sugars determine the storage stability of freeze-dried proteins.

Mol. Pharm. 12(3) , 684-94, (2015)

Protein-based biopharmaceuticals are generally produced as aqueous solutions and stored refrigerated to obtain sufficient shelf life. Alternatively, proteins may be freeze-dried in the presence of sugars to allow storage stability at ambient conditions for pr...

Susceptibility of glutinous rice starch to digestive enzymes.

Carbohydr. Polym. 128 , 154-62, (2015)

To understand the susceptibility of glutinous rice starch to digestive enzymes and its potential impact on glycemic response, enzyme kinetics and in vitro digestibility of the native and gelatinized starches were investigated. The results showed that the Km v...

Alkaline thermostable pectinase enzyme from Aspergillus niger strain MCAS2 isolated from Manaslu Conservation Area, Gorkha, Nepal.

Springerplus 4 , 488, (2015)

Pectinase enzymes are one of the commercially important enzymes having great potential in various industries especially in food industry. Pectinases accounts for 25 % of global food enzymes produced and their market is increasing day by day. Therefore, the ex...

Feasibility of a facile butanol bioproduction using planetary mill pretreatment.

Bioresour. Technol. 199 , 283-7, (2015)

A facile butanol bioproduction process was developed using planetary milling, and Pinus rigida wood waste as a model substrate for fermentable sugars. The use of planetary milling as the pretreatment eliminates the need for washing and transfer of the biomass...

Continuous hydrolysis of carboxymethyl cellulose with cellulase aggregates trapped inside membranes.

Enzyme Microb. Technol. 78 , 34-9, (2015)

Enzymatic hydrolysis of cellulose is often conducted in batch processes in which hydrolytic products tend to inhibit enzyme activity. In this study, we report a method for continuous hydrolysis of carboxymethyl cellulose (CMC) by using cross-linked cellulase ...

Antibacterial, antioxidant and hypoglycaemic effects of Thymus capitatus (L.) Hoffmanns. et Link leaves' fractions.

J. Enzyme Inhib. Med. Chem. 30 , 360-5, (2015)

The aim of this study was to examine the bioactivity of the methanol fraction (MF) and n-hexane fraction (HF) of Thymus capitatus leaves in relation to their constituents analysed by gas chromatography and gas chromatography-mass spectrometry. The effects of ...

Derivatization method for sensitive determination of 3-hydroxybenzo[a]pyrene in human urine by liquid chromatography-electrospray tandem mass spectrometry.

J. Chromatogr. A. 1379 , 51-5, (2015)

While urinary 3-hydroxybenzo[a]pyrene (3-OHBaP) can indicate exposure to carcinogenic benzo[a]pyrene (BaP) in humans, most previous analytical methods could not detect it in the general population due to a lack of sufficient sensitivity. In this study, a new ...

Spectrophotometric total reducing sugars assay based on cupric reduction.

Talanta 147 , 162-8, (2015)

As the concentration of reducing sugars (RS) is controlled by European legislation for certain specific food and beverages, a simple and sensitive spectrophotometric method for the determination of RS in various food products is proposed. The method is based ...

Enhancing of sugar cane bagasse hydrolysis by Annulohypoxylon stygium glycohydrolases.

Bioresour. Technol. 177 , 247-54, (2014)

The aim of this study was to develop a bioprocess for the production of β-glucosidase and pectinase from the fungus Annulohypoxylon stygium DR47. Media optimization and bioreactor cultivation using citrus bagasse and soybean bran were explored and revealed a ...