The eraspec fuel analyzer's “Automatic Fuel Recognition” (AFR) Module makes it simple to measure unknown samples. It ...

In the presence of P peroxidase, the H 2 O 2 formed reacts with N, N-bis(4-sulfobutyl)-m-toluidine and 4-aminoantipyrine to produce a quinoneimine red dye; the color intensity of which is directly ...

Then, the hydrogen peroxide was reacted with 4-aminoantipyrine and N-ethyl-N-(2-hydroxy-3-sulphopropyl) m-toluidine catalysed by peroxidase, which resulted in a purple compound and water. The ...

Reliable analytical workflows are essential to ensure the safety and quality of our food and environment. However, laboratories often face challenges with precision, sensitivity and time efficiency, ...

There are a significant number of words, phrases and acronyms that appear when talking about race and ethnicity which often change depending on the context of the conversation. Language is ...

ABSTRACT: This text shows how the tradition of legal pluralism may help one to construct a democratic view of law in a culturally diverse country as Brazil. A multinormative view of law may be able to ...

The samples were blended with KBr for IR characterization. FiGURE 1. Catalysts screening for transamidation reaction. Reaction conditions: chitin 0.1 g, aniline 0.1 ml, DMF 2.9 ml, catalyst 30 mg, 140 ...

Aniline (purity 99.98%), epichlorohydrin (ECH ... Transverse semithin 1 μm sections were stained with toluidine blue and observed under a light microscope (BX51, OLYMPUS, Japan). The total area and ...

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