Search results
Results from the WOW.Com Content Network
A ribosome-inactivating protein (RIP) is a protein synthesis inhibitor that acts at the eukaryotic ribosome. [2] This protein family describes a large family of such proteins that work by acting as rRNA N-glycosylase (EC 3.2.2.22).
A thermal shift assay (TSA) measures changes in the thermal denaturation temperature and hence stability of a protein under varying conditions such as variations in drug concentration, buffer formulation (pH or ionic strength), redox potential, or sequence mutation. The most common method for measuring protein thermal shifts is differential ...
CEllular Thermal Shift Assay (CETSA ®) is a patented label free chemoproteomics method that has enabled measurements of compound target engagement in intact cells and tissue, without modifications to the target protein. This is accomplished by comparing the measured cellular thermal stability of the protein in the presence and absence of the ...
Saporin / ˈ s æ p ə r ɪ n / is a protein that is useful in biological research applications, especially studies of behavior. Saporins are so-called ribosome inactivating proteins (RIPs), due to its N-glycosidase activity, from the seeds of Saponaria officinalis (common name: soapwort).
A nanoDSF assay is also known as a type of Thermal Shift Assay. Protein stability is typically addressed by thermal or chemical unfolding experiments. [2] In thermal unfolding experiments, a linear temperature ramp is applied to unfold proteins, whereas chemical unfolding experiments use chemical denaturants in increasing concentrations.
Hydrolysis of the N-glycosylic bond at A-4324 in 28S rRNA from eukaryotic ribosomes. Ricin A-chain and related toxins show this activity. The only protein family known to have this activity is the ribosome-inactivating protein (RIP) family.
In children, HGH stimulates linear growth and protein synthesis. It also helps with the breakdown of lipids fat, says O’Sullivan. In adults, HGH helps regulate blood glucose levels, she adds.
Cycloheximide chase assays are an experimental technique used in molecular and cellular biology to measure steady state protein stability. Cycloheximide is a drug that inhibits the elongation step in eukaryotic protein translation , thereby preventing protein synthesis. [ 1 ]