When multiple samples of known concentrations are measured and graphed so that the concentration of an unknown can be determined is a

Prism-like structure that separates light waves

What organism can naturally produce amylase?

Which of the following is an indicator used in protein concentration determinations?

What is amylase?

Phase of the product pipeline where large volume production of the drug occurs

Phase of the product pipeline where toxicity and efficacy studies are performed on mice

Unit of light absorbance

A mass spectrometer may be used for all of the following except?

Which instrument is used for determining the concentration of melanin pigment

The pH at which a protein's charge becomes neutral and the protein precipitates out of solution.

What type of experiment is used to test experimental procedures in a limited basis before a full experimental study?

All unauthorized experiments are prohibited.

A tech sees a 55 kDA band on a PAGE gel and suspects it is amylase. How can she confirm it is?

If the concentration of lactase needed to be measured using Bradford reagent, which instrument would be used?

Molecules, produced by bacteria or fungus, which inhibit bacterial growth

A way to determine how long the pharmaceutical is effective and how it should be stored

Approved eye protection devices (such as goggles) are worn in the laboratory

Light with wavelengths between 200-350 nm

The concentration of protein in samples can be estimated by comparing to a

A spectrophotometer must be calibrated before every use.

Which indicator was used to detect amylase because it turns from brown to blue in the presence of starch?

Herbal therapies have been used in some cultures for hundreds of years, but caution should be taken for all of these reasons, EXCEPT

ELISAs are frequently used to assay for proteins during the manufacturing because

A test for determining the presence or a particular characteristic of a protein

Helps researchers measure the amount of protein present

Flammable materials, like alcohol, should never be dispensed or used near

The absorbance of known concentrations of protein on a standard curve allows the determination of?

Which instrument can recognize the molecular weight of a compound?

An instrument that shines light and measures the amount of light transmitted through a sample

Unit of protein concentration

Which instrument is used for checking for the presence of an unknown colorless protein

Instead of multi-tasking, humans generally take turns completing tasks, which is called

Horseplay or practical jokes in the laboratory are

What is the most convenient way to determine the absorbance spectrum of a single sample?

The wavelengths of light that the human eye can see

Used to determine what are safe and unsafe levels of a given drug

If a lab experiment is not completed, you should

Never leave a lit burner unattended.

Chipped or cracked glassware is okay to use.

If a laboratory fire erupts, immediately

Recombinant DNA

Phase of the product pipeline where safety and efficacy studies on human subjects are monitored by the FDA

The following footwear is best in the laboratory.

If you do not understand a direction or part of a lab procedure, you should

The amount of transmittance is related to the amount of absorbance by?

Amount of light that passes through a sample

The wavelength at which a sample absorbs the most light

You are heating a piece of glass and now want to pick it up. You should