Why do the cells have to synthesize proteins when we can get proteins from food? What specific microbes play important roles in photosynthesis, and how? How do receptor proteins act like enzymes? How can prokaryotes perform cellular respiration if they do not have mitochondria?
FG-rich repeats of nuclear pore proteins form a three-dimensional meshwork with hydrogel-like properties. Science 314, 815–817 (2006). Article CAS PubMed Google Scholar Frey, S. & Görlich, D. A saturated FG-repeat hydrogel can reproduce the permeability properties of nuclear pore ...
Buffers: Buffers are important solutions that can be found in many biological systems. These solutions are often used in biochemical experiments that use pH sensitive biomolecules such as nucleic acids and proteins. Answer and Explanation:1
Afterwards, several washing steps are performed in order to remove unbound proteins. In this case, the nanocarrier is coated with tightly bound proteins known as hard corona. In contrast to this, if the nanocarriers´ behavior is analyzed directly within the protein source, its surface is ...
Redox cycling compounds generate H2O2 in HTS buffers containing strong reducing reagents--real hits or promiscuous artifacts? O) in the presence of strong reducing agents, common buffer components used to maintain the catalytic activity and/or folding of target proteins for high t... PA Johnston ...
ENCCs can adhere to and migrate on soft 2D substrates. It has been clearly shown that cell adhe- sion and migratory properties in two dimensions can be modulated by substrate stiffness24. However, it remains unclear how ENCCs perceive and respond to the rigidity of their environment. We ...
The notion that calcium-binding proteins can detect and respond to differing amplitudes in calcium signals has been recently confirmed in rat hippocampal dendritic spines (Fujii et al., 2013). Using optical uncaging of glutamate at either low (5 Hz) or high (20 Hz) frequency coupled with ...
“drifter”. Microscopic algae are commonly referred to as phytoplankton. Distinguishing the individual alga with a naked eye is generally not possible, but large groups of algae can be detected since the chlorophyll inside them turns the water greenish. Some types of microscopic plankton will give...
Enzymes are proteins that act as biological catalysts. This means that they can speed up the rates at which biological reactions occur. Most enzymes are better catalysts than inorganic catalysts.Answer and Explanation: Enzyme inhibitors maintain homeostasis in the body by stopping or slowing down ...
How can phosphate and proteins act as buffers in the human body? Structurally, how do proteins interact with membranes? What affects the activity of Bromelain the enzyme? Explain the operation of tendons, during a specific movement (selected by you) of a limb. How do neurons interact with eac...