The FEBS Journal’s Post

Happy to share our new work on "Reactivity of #Cyanobacteria Metabolites with #Ozone: Multicompound Competition Kinetics" by Valentin Rougé and Urs von Gunten at Eawag. We developed a new method to determine reaction rates with ozone simultaneously for a diverse mixture of compounds by employing a suite of reference compounds for competition kinetics. The results are O3 krxn for 31 metabolites, including #microcystins, #anabeanopeptin, #cyanopeptolins and others. https://lnkd.in/daaJqiem

https://lnkd.in/eqbduudQ Visible-light promotes an atomic substitution reaction of thiocacids to afford various alkyl and aryl carboxylic acids

The industrial process of starch hydrolysis first appeared in 1811 when German scientist KIRCHOFF discovered that it was possible to give a sweetened character to starch by heating with water and sulphuric acid. The test is used to identify bacteria that can hydrolyze starch ( amylose & amylopectin) using the enzyme a - amylase & oligo 1,6- glucosidase. These enzymes break starch molecules into smaller glucose subunits which can then enter directly into the glycolytic pathway. In order to interpret the results of the starch hydrolysis test, iodine must be added to agar. The iodine reacts with starch to form a dark brown colour. Thus hydrolysis of starch will create a clear zone around bacterial growth Aakansha Gawas Ajinkya Ruke

https://lnkd.in/ec5KRx3s Visible-light promotes an atomic substitution reaction of thiocacids to afford various alkyl and aryl carboxylic acids

𝗖𝗼𝗺𝗽𝗿𝗲𝗵𝗲𝗻𝘀𝗶𝘃𝗲 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗼𝗳 𝗛𝘆𝗱𝗿𝗼𝗽𝗵𝗶𝗹𝗶𝗰 𝗠𝗲𝘁𝗮𝗯𝗼𝗹𝗶𝘁𝗲𝘀 𝗶𝗻 𝗠𝗲𝘁𝗮𝗯𝗼𝗹𝗼𝗺𝗶𝗰𝘀 The Shim-pack Mix-HILIC #chromatography column for hydrophilic interactions enables separation of important amino acids in organisms as well as #nucleobases, #nucleosides, #nucleotides, coenzymes, and organic acids via characteristic hydrophilic interactions and ionic interactions. 👉 https://lnkd.in/eFHtAUdA #metabolomics #massspec #lcmsms #hrms

Do you need to determine the glycosylation sites and status of your proteins? If so, PNGase F might be just what you need! PNGase F catalyses the cleavage of N-linked oligosaccharides between the innermost GlcNAc and asparagine residues of high mannose, hybrid and complex oligosaccharides from N-linked glycoproteins. #MassSpectrometry #MassSpec https://lnkd.in/e65238CS

Due to its multi–base nature - the presence of various hydrolytic enzymes of 3 subclasses at once (glycosidases, esterases and proteases) – Natuzyme completely replaces any enzyme combinations.

Nutriboost NKBS takes the power of Streamline Ag’s Nutriboost NKB and boosts the formula with the addition of sulfur. Sulfur plays a key role in protein synthesis and is required for many plant functions, including photosynthesis, chlorophyll formation and nitrogen fixation.