1 Wisconsin Heat Awareness Day will be observed on Thursday, 13 June 2013. 2  Wisconsin, along with the rest of the nation, observes Lightning Awareness Week from 23 to 29 June 2013. 3  Since Wisconsin borders on two of the Great Lakes, rip currents can pose a hazard to swimmers.
Growth of obligate anaerobes. The mixture of necessary nutrients can be used as a liquid medium, or a solidifying agent can be added. Agar agar is a natural polysaccharide produced by marine algae and is the most commonly used solidifying agent added to media (end concentration usually 1.5 % w/v). If hydrolysis of the agar is suspected, a silica gel is used as a replacement solidifying agent.
Complex media is composed of organic materials that are not chemically pure and not specifically identified chemical components. Examples include Nutrient Broth/Agar, Tryptic Soy Broth/Agar, and Blood agar. What is enriched media and give an example. Enriched media is composed of general purpose media that has something added to help fastidious bacteria (those that require specific nutrients in order to grow - Picky Eaters) to grow better. Examples include Blood Agar, Nutrient Broth with Yeast Extract.