Automated Chemistry Flashcards
What is the measurement of the amount of light transmitted or absorbed by a colored solution
Spectrophotometery
What is the color that combined with another color and result in white light setting in which the spectrometry is set to measure the intended color wavelength
Complementary color
What is the distance between identical sites on consecutive waves
Wave lengths
What wavelength for invisible light
190 to 390 nm
What wavelength for visible light
390-750 nm
What color has the longest wavelength
Read
What color has the shortest wavelength
Violet
What type of wavelength is the largest it is measured in centimeters
Radio waves
What is the measurement of the light allowed to pass through a solution
Percent transmittance
What is the percent transmittance formula
I x 100/I
What is the measurement of light absorbed by solution
Absorbance
True or false percent transmittance is proportionally related to absorbance
False
_________ is based on the amount of measured molecules binding with a specific reagent
Concentration
The concentration of a solution at a constant light path length and at a constant wavelength and temperature is directly proportional to the amount of light absorbed
Applied: The concentration of a solution is directly proportional to its absorbance
Beer Lambert law
In spectrophotometric instruments what is used to absorb and filter certain wavelengths of light
Complementary monochromator
In spectrophotometric instruments what must be transparent to the wavelength used
Sample older
What is this spectrophotometric formula
Cu= (Au/As) x Cs
What sample type is used to eliminate color interference due colored reagents or specimens it is used to set the instruments absorbance reading 20
Blanks
What Blank type is used when the patient see him is lipemic or hemolyzed
Serum blank
What blank type is used in some enzyme test
Water blank
What blank type contains at least one of the reagents used in a procedure the most common like type
Reagent blank
What sample type is a solution of exact known concentration
Standard
What sample type is a solution of approximate concentration
Controls
What order shut the different sample types be ran in
Blank standard control unknown
What methodology is based on different molecules having different philosophies in an electric field
Electrophoresis
What methodology utilizes antigen antibody reactions
Immuno assay
What methodology is used on mixtures of solutes dissolved in a common solvent are separated from one another by a differential distribution of solvents between two phases
Chromatography
What methodology is used for the separation of isoenzymes immunoglobulins in hemoglobin
Electrophoresis
What is a common quantitative immunoassay
ELISA
What methodology utilizes a technique that quantifies a particular company in pure form use for determining heavy metals drugs in other special chemistry procedures
Chromatography
What methodology measures electrical signals within an electro chemical cell
Electrical chemical technique
What electromechanical technique measures voltage differences between the two electrodes
Potentiometeric
What a electro mechanical technique measures the amount of current between two electrodes win a constant current is applied
Coulmetry
What electromechanical technique is commonly used to measure chloride ions in serum plasma urine and other body fluids
Coulmetry
What electromechanical technique is associated with I SE
Potentiometeric
