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Match the sentence halves1 A biochemist studies the chemical processes within living organisms 2 PH meters, a balance for weighing out chemicals, a variety of buffers and other chemicals are 3 Special freezers are 4 proteins and tissues are kept at 5 Enzymes and reagents are kept chilled and stable with the help of 6 Gel electrophoresis is used 7 a spectrophotometer is necessary for 8 A fluorescence spectrophotometer is used for 9 a cold room is necessary for 10 Agar forms a gel 11 Incubators and shakers are used for.
A in a biochemistry laboratory B basic components of science research labs C kept at -94° F D (-70° C) E for examining proteins F an ice machine which generates ice G measuring protein concentrations H more specialized applications I isolating and purifying protein J that the microorganisms grow on K growing bacteria or yeast
1.5 Name the laboratory equipment and say what theyare used for
Mark the sentences as true or false 1 Refrigerators and freezers are used for storing supplies. 2 All biochemistry labs have gel electrophoresis supplies and other equipment for examining proteins. 3 Some chemistry labs have a fluorescence spectrophotometer for more specialized applications. 4 Chromatography equipment is special equipment which all the labs have. 5 HPLC systems separate enzyme or conduct assays on small molecules. 6 GC systems evaporate volatile compounds. 7 FPLC systems purify large quantities of protein to examine them. 8 Proteins can be isolated and purified at in cold rooms to keep them stable. 9 Genetic engineering involves manipulating DNA or RNA in organisms. 10 A sterile hood that can be wiped down with a germicidal lamp. 11 Biotechnologists sterilize the supplies in an autoclave.
Date: 2016-03-03; view: 2322
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