Mannitol Salt Agar (MSA) is a selective and differential medium. The high concentration of salt (7.5%) selects for members of the genus Staphylococcus, since they can tolerate high saline levels.
New Here. The Chapel is one church gathering on several different campuses across Chicagoland. We are passionately pursuing God and his kingdom together, and are excited to enter into all God has for us. We would love for you to join us and experience all God has in store for you! Plan Your Visit.
Fresco Sistine Chapel in the Vatican, Rome, Italy. Fresco (plural frescos or frescoes) is a technique of mural painting executed upon freshly laid lime plaster. Water is used as the vehicle for the pigment and, with the setting of the plaster, the painting becomes an integral part of the wall. The word fresco (Italian: affresco) is derived from the Italian Adjective fresco meaning fresh.