Exempel på substrate

• Methanogens are generally found in anaerobic, reduced environments where substrates are either provided by other anaerobic microorganisms or from geological sources.

• In the present experiment, the activity of serine proteinases was not detected in secretions even by using various fluorogenic synthetic substrates for serine proteinases.

• Similarly, concentrations of lactate are higher within the caeca and colons of ruminants given feeds high in readily fermentable substrates, particularly grains [11, 14].

• Stereospecificity is a crucial feature of biology that permits the highly selective recognition of substrates by their enzymes, and hormones and neurotransmitters by receptors.

• Structural kinetics of the allosteric transition of aspartate transcarbamylase produced by physiological substrates.

• A variety of substrates such as active metal surfaces, clay minerals or zeolites could act as surface catalysts.

• The activities detected with all substrates used were decreased by treatment with cysteine proteinase inhibitors.

• Thus, there are large problems in seeing natural substrates crystallographically.

• The structure was consistent with a phosphatase, and this was confirmed by trying a variety of potential substrates.

• Another important goal of the present study was to investigate possible neural substrates implicated in the decision-making cognition of manic and depressed patients.

• The neurochemical substrates of light and ion therapy may overlap that of antidepressant drugs.

• Their abundance is consistent with observations of calcareous substrates elsewhere in the world.

• Proteolytic activities measured by spectrophotometric methods using chromogenic substrates were also detected in the extracts from whole cercariae.

• The study stream is a high-gradient, second-order stream with a heterogeneous mix of organic and inorganic substrates.

• Advances in biological control of fungal leaf pathogens through fermented organic substrates and microorganisms.