Lactic acid formula

$\begingroup$ Basically, a given molecule has a unique (molecular) formula. However, some molecules have a tendency to associate to form bigger molecules. Only in that case can you simplify or "divide" a molecular formula. For example, elemental sulfur (S) is usually found in nature as S8 and then you can consider its true formula is S. Also P4S10 is a dimer of P2O5; you have P4S10 in your flask but you can consider P2O5 in your calculations. $\endgroup$

Nicholas Gauthier Nicholas has a B.A. in Biology and Master of Secondary Education in Biology. He has New York State Permanent Certification in Biology, Earth Science, and General Science. He has over thirteen years of teaching experience. Prior to teaching, he gained hands on experience working in various medical labs. Lactic acid fermentation is a type of anaerobic respiration (or fermentation) that breaks down sugars to produce energy in the form of ATP. It is called anaerobic because it occurs in the absence of oxygen. Lactic acid is generated as a byproduct of this reaction, which is what gives this type of fermentation its name. One well-known example of lactic acid fermentation occurs during the production of yogurt by Lactobacillus bacteria. It is the lactic acid generated during this process that gives the yogurt a sour flavor. What is Lactic Acid Fermentation? Our muscles sometimes cry out from the strain we put on them, striving to work hard to meet our body's demands. When we race too fast or work too hard the oxygen supply can't keep up with the need. That is when our muscles switch from aerobic respiration to lactic acid fermentation. Lactic acid fermentation is the process by which our muscle cells deal with pyruvate during anaerobic respiration. When our cells need energy, they break down simple molecules like glucose. The process for breaking down glucose anaerobically is called glycolysis. Glycolysis takes place in the cytosol of the cell and does not inv...

Lactic Acid Lactic acid (2-hydroxy propionic acid) is a bi-functional molecule containing carboxylic acid group and hydroxyl group, making it versatile for wide range of industrial application [99]. From: Resource-Efficient Technologies, 2017 Related terms: • Probiotic • Nanoparticle • Culture • Fatty Acids • Acetic Acid • Choline • Lactate • Pretreatment • Micro-Organism • Deep Eutectic Solvent C. Du, C. Webb, in Comprehensive Biotechnology (Second Edition), 2011 2.03.2.6Lactic Acid Bacteria Lactic acid bacteria (LAB) are a broad group of Gram-positive, immotile, acid-tolerant, rod shape or spherical microorganisms, including several genera such as Lactobacillus, Leuconostoc, Pediococcus, Lactococcus, Enterococcus, Streptococcus. LAB synthesize adenosine triphosphate by converting carbohydrates into lactic acid as the major or nearly the sole end product. Lactic acid has been applied as an acidulant, flavor compound, preservative, and monomer for the production of biodegradable polymer polylactic acid (PLA). In lab-scale lactic acid fermentations, various LAB have been tested. Batch fermentation is usually adopted and it is common to achieve a lactic acid concentration of 50–100gl −1 with a yield over 90%. To improve lactic acid titer and productivity, process improvements have been investigated, such as continuous fermentation, immobilized cell fermentation, and integrating fermentation with lactic acid separation. The highest lactic acid concentration reported was 771gl...