The old way to make media was by the cookbook method--- adding every ingredient bit by bit. The only time that is done today is when making a special medium to grow a certain finicky. organism, where particular growth factors, nutrients, vitamins, and so on, have to be added in certain amounts.
The name Luisa is of Italian, Portuguese and Spanish origin. The meaning of Luisa is famous warrior. Luisa is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Lui-sa.
Etymology & Historical Origin-Emilia. Emilia is the Italian and Spanish form of Emily, which is derived from the Latin name âAemiliaâ, a female version of the Old Roman family name, âAemiliusâ (probably from the Latin âaemulusâ meaning ârivalâ).ather, Emilia is the Latinate (Italian and Spanish) form of the English Emily, which is derived from the Roman gens Aemilius. Emily and Emilia have been around since medieval times, as evidenced by a few literary references.