Salt-out the enzyme with a saturated ammonium sulfate solution as in Step 1. Record the volume of the saturated salt solution added. Collect the protein precipitates. The precipitates may be collected by following a similar washing procedure as in Step 1. Try not to dilute the enzyme solution too much.n a typical protein preparation or purification step carried out in a laboratory where the aim is to isolate a small quantity of a product for structural or kinetic studies, a saturated ammonium sulfate solution is routinely used. It is also the procedure taken in this experiment.
A phenotype (from Greek phainein, meaning to show, and typos, meaning type) is the composite of an organism 's observable characteristics or traits, such as its morphology, development, biochemical or physiological properties, phenology, behavior, and products of behavior (such as a bird's nest). phenotype results from the expression of an organism's genes as well as the influence of environmental factors and the interactions between the two. When two or more clearly different phenotypes exist in the same population of a species, the species is called polymorph.
The word âgenotypeâ is usually used when talking about the genetics of a particular trait (like eye colour). Phenotype is the observable physical or biochemical characteristics of an individual organism, determined by both genetic make-up and environmental influences, for example, height, weight and skin colour.e concluded the variation must be due to environmental factors and coined the terms â genotype â and â phenotype â in 1911. Genotype is the genetic make-up of an individual organism. Your genotype functions as a set of instructions for the growth and development of your body.