By the early 1990s, the PCR technique with Taq polymerase was being used in many areas, including basic molecular biology research, clinical testing, and forensics. It also began to find a pressing application in direct detection of the HIV in AIDS.
Abstract. The solubility of fructose in waterâethanol and waterâmethanol mixtures and the saturated density of each solution at 20, 30, and 40 Â°C over a range of water mass percentage have been measured.Also, a new modification of the Wilson model has been proposed to describe solubility data satisfactorily.bstract. The solubility of fructose in waterâethanol and waterâmethanol mixtures and the saturated density of each solution at 20, 30, and 40 Â°C over a range of water mass percentage have been measured.
Solubility Rules The solubility of ionic compounds in aqueous solutions is wide and varied. Some compounds are highly soluble (e.g. NaCl), some compounds are moderately soluble (e.g. SnI2) and some compounds are highly insoluble (e.g., AgCl).Determining which compounds are soluble and not soluble in a water medium is not a simple task.However, a set of rules that help in this regard can be stated.These rules are known as solubility rules. Below is a set of solubility rules.etermining which compounds are soluble and not soluble in a water medium is not a simple task. However, a set of rules that help in this regard can be stated. These rules are known as solubility rules. Below is a set of solubility rules.