Birkinshaw, Chambers and Raistrick 1 have described stipitatic acid, a metabolite of the mould Penicillium stipitatum, to which, after lengthy examination, they could ascribe no reasonable structure.

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in battery acid, which we learn further in this article. This battery acid is known ...

Apple cider vinegar is made by fermenting apples. The fermentation process turns the sugars of the apples into alcohol, which bacteria then convert to acetic acid. Apple cider vinegar (ACV) has gained ...

Figure 4: a, Binding of the cofactor thiamin diphosphate at the active site of P. putida E1b. Figure 5: The lipoyl-lysine arm of the E2 lipoyl domain visiting the active site of P. putida E1b. Figure ...

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.