نتایج جستجو برای: artificial substrate
تعداد نتایج: 424342 فیلتر نتایج به سال:
Bovine serum albumin is generally employed as a substrate depot for the delivery of acyl units to lipid metabolizing enzymes in vitro. Here we test the possibility that albumin alters the availability of substrate to mitochondrial carnitine palmitoyltransferase I and thereby alters its apparent kinetics. Binding competition with palmitoyl-CoA indicates that albumin has 5-6 high affinity sites w...
Prey camouflage is an evolutionary response to predation pressure. Cephalopods have extensive camouflage capabilities and studying them can offer insight into effective camouflage design. Here, we examine whether cuttlefish, Sepia officinalis, show substrate or camouflage pattern preferences. In the first two experiments, cuttlefish were presented with a choice between different artificial subs...
Cuttlefish, Sepia officinalis, commonly use their visually-guided, rapid adaptive camouflage for multiple tactics to avoid detection or recognition by predators. Two common tactics are background matching and resembling an object (masquerade) in the immediate area. This laboratory study investigated whether cuttlefish preferentially camouflage themselves to resemble a three-dimensional (3D) obj...
background: enzymatic hydrolysis of lactose is one of the most important biotechnological processes in the food industry, which is accomplished by enzyme β-galactosidase (β-gal, β-d-galactoside galactohydrolase, ec 3.2.1.23), trivial called lactase. orthogonal arrays design is an appropriate option for the optimization of biotechnological processes for the production of microbial enzymes. metho...
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