Chemiluminescence - Study guides, Class notes & Summaries

What term describes the morphology of organisms that vary in size and shape? A. psychrophilic B. thermophilic C. mesophilic D. pleomorphic - D. Pleomorphic Capsules are basis of which test? A. complement fixation B. hemagglutination C. serotyping D. chemiluminescence - C. Serotyping

MLS Exam 4 Questions & Answers 2024/2025 absorbance spectrophotometry - ANSWERSthe concentration of an unknown sample is determined by measuring its absorption of light at a particular wavelength and comparing it with the absorption of light by known standard solutions measured at the same time and with the same wavelength. absorbed - ANSWERSall other wavelengths that are not seen by the eye Beer's Law - ANSWERSthe amount of light absorbed by a solution is directly proportional to th...

holminum oxide correct answers best suited for verifying wavelength dispersion from 2nd order spectra correct answers most common cause of stray light, causes loss of linearity at high-analyte concentration glycolysis correct answers the conversion of glucose or other hexoses into lactate or pyruvate heparin tube correct answers tube used for blood gas absorbance correct answers proportional to the inverse log of transmittance. directly proportional to concentration spectrophotome...

Presumptive Test for Blood - Answer--ID that blood is possibly present when results are positive -eliminate stains from further consideration when test is negative Presumptive vs Catalytic Color Test for Blood - Answer--presumptive test may be recognized as those which produce visible reaction or result in release of light -catalytic color tests use chemical oxidation of chromogenic substance by an oxidizing agent catalyzed in presence of blood: hemoglobin Method of Performing a Presum...

Tularemia is a zoonosis endemic in certain areas of the northern hemisphere. It is caused by Francisella tularensis, facultative intracellular gram negative coccobacillus. Four subspecies have been described (F. tularensis subsp. tularensis, F. tularensis subsp. holarctica, F. tularensis subsp. mediasiatica, and F. tularensis subsp. novicida), but only F. tularensis subsp. tularensis and F. tularensis subsp. holarctica are of epidemiological importance as agents causing human disease. F....

Test Bank For Clinical Immunology and Serology A Laboratory Perspective 5th Edition by Christine Dorresteyn Miller Scintillation counter - ANS-Device used to measure radioactivity Luminometer - ANS-Device used to measure chemiluminescence C ( R, b-stomatocytosis) - ANS-Null phenotype common among Filipinos, Indonesians, Japanese, and Polynesians a. Fy (a-b-) b. Rh null c. Jk (a-b-) d. Le (a-b-) C - ANS-The name Lutheran blood group was derived from: a. Lutheran minister b. A family ...

MLT 106 Unit 8 Practice Questions and Answers | 100% Pass What is the difference between heterogenous and homogenous assays? - Answer️️ - Heterogenous: solid, washing, competitive, and noncompetitive Homogenous: liquid, no washing, competitive only Which label causes a color change? - Answer️️ -Enzyme Which label emits light? - Answer️️ -Chemiluminescence Which label requires the use of a standard microscope? - Answer️️ -Flourescence Which label has both non-isotopic and ...

Sci-220 Exam 4 with Questions and Answers luminescence ANSWER when a substance emits light from a source other than heat. Must absorb and emit light at different wavelengths phosphorescence ANSWER -A stimulating light is shown onto an object -Object absorbs light, retains radiation, and glows -When light is removed, object still glows -Example: glow in the dark toys Fluorescence ANSWER the property of a mineral in which the mineral glows under ultraviolet light; substance is stimulat...

Describe electromagnetic radiation - correct answer 1. Electron radiations are released as photons 2. Quantized harmonic waves travel at the speed of light 3. Electric and magnetic waves are perpendicular to each other 4. Transition between the states induced by electromagnetic radiation: M + hν → M* Describe the Wave nature of a beam of single-frequency electromagnetic radiation - correct answer 1. a plane-pola...

Which of the following aminoacidopathies is NOT caused by an enzyme deficiency? Choose one answer. a. phenylketonuria b. alkaptonuria c. maple syrup disease d. cystinuria d. cystinuria What method is most commonly used to measure total protein? Choose one answer. a. dye binding b. Kjeldahl c. Biuret d. refractometry c. Biuret Which of the following is the preferred reagent for measuring albumin by the dye binding method because there is less interfering substances? Cho...