Networking. Organizations have a networking relationship when they exchange information in order to help each organization do a better job. For example, if a school and a community counseling center share information about their counseling services for youth, that is a form of networking.
Phenolâchloroform extraction is a liquid-liquid extraction technique in biochemistry and molecular biology for purifying nucleic acids and eliminating proteins. In brief, aqueous samples are mixed with equal volumes of a phenol: chloroform mixture.After mixing, the mixture is centrifuged and two distinct phases are formed, because the phenol: chloroform mixture is immiscible with water.n brief, aqueous samples are mixed with equal volumes of a phenol: chloroform mixture. After mixing, the mixture is centrifuged and two distinct phases are formed, because the phenol: chloroform mixture is immiscible with water.
Used on large skin areas (as in chemical peelings of the whole face), phenol is toxic (heart and kidneys). Phenolization is indicated in the treatment of ingrown nails (juvenile ingrown nail, pincer nail) or to destroy very thick nails where no medical treatment can be used. Severe vascular disorders are the only contra-indication to the use of the technique.