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  1. Vor 5 Tagen · The Zürich group announced the accomplishment of the synthesis of cobyric acid by the photochemical A/D-approach in two lectures delivered by PhD students Maag and Fuhrer at the Swiss Chemical Society Meeting in April 1972, Eschenmoser presented a lecture "Total Synthesis of Vitamin B 12: the Photochemical Route" for the first time as Wilson Baker Lecture at the University of Bristol, Bristol ...

  2. Vor 5 Tagen · Nucleic acid synthesis screening is an effective, targeted measure to mitigate the potential for misuse of AI-enabled biotechnologies. This framework recommends that providers of...

  3. Vor 3 Tagen · Photosynthesis ( / ˌfoʊtəˈsɪnθəsɪs / FOH-tə-SINTH-ə-sis) [1] is a system of biological processes by which photosynthetic organisms, such as most plants, algae, and cyanobacteria, convert light energy, typically from sunlight, into the chemical energy necessary to fuel their activities.

  4. Vor 3 Tagen · ABC transporter. The ABC transporters, ATP synthase (ATP)-binding cassette transporters are a transport system superfamily that is one of the largest and possibly one of the oldest gene families. It is represented in all extant phyla, from prokaryotes to humans. [1] [2] [3] ABC transporters belong to translocases .

  5. Vor einem Tag · Definition. Transfer RNA (abbreviated tRNA) is a small RNA molecule that plays a key role in protein synthesis. Transfer RNA serves as a link (or adaptor) between the messenger RNA (mRNA) molecule and the growing chain of amino acids that make up a protein. Each time an amino acid is added to the chain, a specific tRNA pairs with its ...

  6. Vor 2 Tagen · PLAAC: Prion-Like Amino Acid Composition PLAAC searches protein sequences to identify probable prion subsequences using a hidden-Markov model (HMM) algorithm. documentation and how to cite

  7. Vor 5 Tagen · Asymmetric synthesis is a method for preparation of chemical compounds which aims to bias the synthesis in favour of producing one stereoisomer over another stereoisomer.