Chapter 2 Bio-Rad Biotechnology

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40 Terms

1
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Danger to the eyes exist. Safety goggles should be worn

Eye Safety

<p>Eye Safety</p>
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Misuse of chemicals could cause explosion

Explosion Safety

<p>Explosion Safety</p>
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Poisonous substances are present

Poison Safety

<p>Poison Safety</p>
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Using live animals. Safety of animals should be ensured

Animal Safety

<p>Animal Safety</p>
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Danger of cuts or punctures caused by use of sharp objects

Sharp Object Safety

<p>Sharp Object Safety</p>
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Radioactive materials are used

Radioactive Safety

<p>Radioactive Safety</p>
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Chemicals used can cause burns or are poisonous if absorbed through skin

Chemical Safety

<p>Chemical Safety</p>
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Care should be taken around open flames

Fire Safety

<p>Fire Safety</p>
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Substances used could stain or burn clothing

Clothing Protection Safety

<p>Clothing Protection Safety</p>
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Chemicals or chemical reactions could cause dangerous fumes

Fume Safety

<p>Fume Safety</p>
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Use caution when handling hot or extremely cold objects

Thermal Safety

<p>Thermal Safety</p>
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Care should be taken when using electrical equipment

Electrical Safety

<p>Electrical Safety</p>
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Poisonous plants or plants with thorns are to be handled

Plant Safety

<p>Plant Safety</p>
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Danger involving Bacteria, Fungi, or Protists

Biological Hazzard

<p>Biological Hazzard</p>
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Use of open flame could cause fire or explosion

Open Flame Alert

<p>Open Flame Alert</p>
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Care must be taken to dispose of materials properly

Disposal Alert

<p>Disposal Alert</p>
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National Fire Protection Association (NFPA)

establishes codes, standards, guidelines, and recommended practices for the prevention and control of fire

<p>establishes codes, standards, guidelines, and recommended practices for the prevention and control of fire</p>
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Health (NFPA)

blue

<p>blue</p>
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Fire Hazard (NFPA Label)

red

<p>red</p>
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Flammibility (NFPA)

yellow

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BSL-1

no special precautions; basic teaching labs (E. coli)

<p>no special precautions; basic teaching labs (E. coli)</p>
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BSL-2

Indigenous microorganisms that can lead to diseases of varying severity in healthy adults.

<p>Indigenous microorganisms that can lead to diseases of varying severity in healthy adults.</p>
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Dillution formula

C1V1=C2V2

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Molarity formula

moles of solute/liters of solution

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minuscus

is the curve that you see at the liquids surface

<p>is the curve that you see at the liquids surface</p>
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Micropipette

A laboratory instrument used to measure, dispense, and transfer very small amounts of liquid.

<p>A laboratory instrument used to measure, dispense, and transfer very small amounts of liquid.</p>
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serological pipette

Used to measure and deliver large volumes of liquids.

<p>Used to measure and deliver large volumes of liquids.</p>
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disposable pipet

disposable object used to transfer small volumes of liquid

<p>disposable object used to transfer small volumes of liquid</p>
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volumetric flask

for making up solutions to a known volume

<p>for making up solutions to a known volume</p>
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weight boat

Used to weigh or transfer chemicals (usually dry)

<p>Used to weigh or transfer chemicals (usually dry)</p>
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on a mass scale

scale used to measure mass

<p>scale used to measure mass</p>
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Beaker

used to hold liquids

<p>used to hold liquids</p>
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Erylenmeyer Flask

better than beaker for mixing, so substance doesn't splash

<p>better than beaker for mixing, so substance doesn't splash</p>
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graduated cylinder

instrument used to measure volume of a liquid

<p>instrument used to measure volume of a liquid</p>
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lab notebook

notebook for recording information important to a study, such as design, procedure, and the planned analysis

<p>notebook for recording information important to a study, such as design, procedure, and the planned analysis</p>
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Standard Operating Procedures (SOPs)

specific sets of written instructions about how to perform a certain aspect of a task

<p>specific sets of written instructions about how to perform a certain aspect of a task</p>
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percent error formula

experimental value-accepted value/accepted value x 100

<p>experimental value-accepted value/accepted value x 100</p>
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Titration

a measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete

<p>a measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete</p>
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molar mass

the mass of one mole of a pure substance

<p>the mass of one mole of a pure substance</p>
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Chemical Label

3 parts to a label (ID of Chemical, Date and Initials of Who made the chemical)