ASCORBIC acid has been found to have a marked inhibitory effect on urease activity. With some preparations of the enzyme, the formation of ammonia from urea is completely inhibited by a concentration ...

Canada’s advantage lies in combining engineering research, AI strength, materials science, medical technology and strong university-industry pathways. The challenge will be scale-up: moving devices ...

You probably don't think much about your stomach acid until it's causing you trouble, like heartburn after a spicy meal or ...

Bio cementation; Biogeotechnology; Calcium phosphate; Sandy soil; Soil improvement; Soybean Physical property testing was conducted to classify and determine the characteristics of sandy soil samples.

Urea is the dominant nitrogen compound in human urine and represents a valuable fertiliser resource if enzymatic hydrolysis can be controlled during storage and processing. One method to recover urea ...

Health Canada's Food Directorate is responsible for ensuring that chemical contaminants are not present in foods at levels that may cause adverse health effects. Ethyl carbamate was included as part ...

Abstract: A potentiometric urea biosensor is prepared by the immobilization of urease directly onto the surface of a solid-state ammonium ion-selective electrode. The enzyme is immobilized by ...

The agricultural industry widely uses urea, a white crystalline solid containing 46 percent nitrogen, as an animal feed additive and fertilizer. Here, we’ll focus on its role as a nitrogen fertilizer.

Objective To investigate the effects of Qihuang Jianpi Zishen Granules (QJZG) on renal injury in SLE mice, focusing on macrophage M1/M2 polarisation mediated by the AMPK/ULK1 signalling pathway.

Manures, organic residuals (e.g., biosolids, food processing wastes), and many commercial fertilizers available to producers contain nitrogen (N). Nitrogen is an important plant nutrient that is often ...

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