sensitivity of Staphylococcus epidermis of specific areas on a petri dish. The antibiotics were gentamicin‚ novobiacin‚ and penicillin. This resembled a culture and sensitivity test that is preformed at the hospital’s laboratory to find out the resistance of a microorganism. This experiment was meant to use the naked eye and a magnifying glass when necessary. Procedures: This experiment called for prepared agar in a petri dish‚ smeared s. epidermis on the surface of the prepared agar‚ and a 3 separate
Premium Antibiotic resistance Bacteria Antibiotic
Petri dish‚ the bacteria Serratia marcescens‚ Erythromycin antibiotic disk‚ Ampicillin antibiotic disk‚ Penicillin antibiotic disk‚ sterile disk of blank filter paper‚ marking pen‚ long handled cotton swab‚ forceps‚ metric ruler‚ and a 37°C incubator. For our procedure we first filled our sterile Petri dish with agar‚ just so that the bottom of it was covered‚ then waited a day for it to condense. Then after it had hardened‚ we then we turned it over and marked the back of the Petri dish into
Free Bacteria Antibiotic resistance Antibiotic
tested varying wavelengths of light to see which would cause photosynthesis to occur to the greatest degree in spinach leaf disks. The spinach leaves were hole-punched to form 60 disks. These disks were placed in a solution of sodium bicarbonate and dish detergent to create a vacuum and remove all of the oxygen from their environment. This vacuum caused the disks to sink‚ and floating of the disks would indicate that photosynthesis has occurred because they had produced oxygen. Light was filtered
Premium Photosynthesis Electromagnetic radiation Wavelength
Methods: -First‚ fill a petri dish with water and insert 15 blackworms into the dish from the bucket containing all of the blackworms. Extract one worm into a pipette then insert into the capillary tube. Place the capillary tube under a microscope and adjust until the blood flow is seen. Pick one segment and count how many times it contracts during a minute’s time. Use the pipette and push the worm out of the capillary tube and into another petri dish for “trash”( the petri dish which contains the worms
Premium Blood Hypertension Blood pressure
services that are offered by competitors. A good brand makes the consumer loyal. A research showed that among the present dish washing liquids‚ the housewives are the most loyal to Goli‚ Jaam‚ and Rika. These three groups of customers buy their desired dish washing liquid regularly. The interesting point was that all customers have considered the same characteristics for a good dish washing liquid (e.g. cleaning power‚ concentration‚ high foam‚ etc). But it was believed
Premium Pricing Price Marketing
Indian cuisine encompasses a wide variety of regional cuisines native to India. Given the range of diversity in soil type‚ climate and occupations‚ these cuisines vary significantly from each other. Indian cuisine has also shaped the history of international relations; the spice trade between India and Europe is often cited by historians as the primary catalyst for Europe’s Age of Discovery.[6] Spices were bought from India and traded around Europe and Asia. Cuisine differs across India’s diverse
Premium Indian cuisine
Extraction of Caffeine from Lipton Yellow Label Teal Leaves Arlie Bamiano‚ Jealine Bernabe‚ Petrenne Caimbon*‚ Jhia Caso Department of Biology‚ University of Santo Tomas Abstract In order to extract pure caffeine from Lipton Yellow Label tea leaves‚ several extractions and phase transition techniques were employed to 6.5029 grams of sample. Initially‚ the tea leaves were boiled in water to extract tea from the leaves (Solid-Liquid Extraction). After extracting the tea‚ several steps of
Premium Caffeine Tea Laboratory glassware
stores and Blockbuster was looking beyond its core video chain business to fuel growth” (Poggi‚ 2010). But with competitors like Netflix and Redbox‚ Blockbuster went bankrupt in 2010. Dish network bought out Blockbuster after they filed for bankruptcy early in 2012. The new Blockbuster and its partner‚ Dish Network‚ have been working hand in hand to beat out Netflix and other DVD
Premium Strategic management Strategic planning Mission statement
is good throughout. Cable can then be easily brought into your home and connected to a cable box or directly into your TV. Satellite TV: Satellite TV companies send their signal to a satellite in space‚ which then sends it down to the dish on your roof. The dish then needs to connect to a receiver box‚ which connects to your TV. What kind of equipment do I need? Cable TV: If your home is not wired for cable TV‚ an installer will need to run cable into your home and create a wall plate with a
Premium Satellite television
Case 1 A cafeteria at GDGWI has one special dish it serves like clockwork every Thursday at noon. This supposedly tasty dish is a casserole that contains sautéed onions‚ boiled sliced potatoes‚ green beans‚ and cream of mushroom soup. Unfortunately‚ students fail to see the special quality of this dish‚ and they loathingly refer to it as the Killer Casserole. The students reluctantly eat the casserole‚ however‚ because the cafeteria provides only a limited selection of dishes for Thursday’s lunch
Premium Nutrition Vitamin C Iron