Spectrophotometric - Study guides, Class notes & Summaries

ACP Government Unit 1 Exam Questions and answers, 100% Accurate. VERIFIED. ACP Sources - Primarily prostate Erythrocytes bone liver spleen kidney platelets ACP Highest Elevations - Metastasizing carcinoma of prostate PSA instead ACP, INC - Bone disease/cancers metastasize to bone Mestastasizing breast cancer Tartrate-resistant elevated - Hairy cell leukemia Presence in seminal fluid useful in - forensic medicine for rape cases PSA instead ACP methods - Spectrop...

Clinical Chemistry I ASCP Review - 467 / Clinical Chemistry I ASCP review (youlazy) Questions & Answers Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - CORRECT ANSWER-A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- no...

bioc LAT2 Practice Questions and Answers | 100% Pass Select the BEST answer. The percentage oxyhaemoglobin in a haemoglobin solution can be calculated by: using the ratio of absorbances of oxy- and deoxyhaemoglobin at wavelengths where the biggest difference in absorbance readings are observed between the two forms. adding a live yeast suspension to an oxyhaemoglobin solution and observe the change in absorbance by spectrophotometry. measuring the absorbance of an oxyhaemoglobin solution...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within ...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR and near UV regions of the spectrum? Correct Answer: Tungsten filament Which of the following isolates light within a narrow region of the spectrum? Correct Answer: Monochromator Which of the following is not descriptive of a photomultiplier tube? Correct Answer: Cannot be used with a chopper Which of the following is false about a photomultiplier tube? Correct Answer: Is composed o...

URINALYSIS AND BODY FLUIDS Exam With Verified Questions and Answers Lecithin: sphingomyelin ratio (L:S Ratio)- what is the purpose, and the L:S ratio. - answerPurpose= Assessment of *fetal lung maturity* Method= Thin layer *chromatography*. Comment= L:S ratio *>2.0 signifies maturity* Foam stability index (shake test) - answerPurpose= assessment of *fetal lung maturity*. Method= Shake with *95% ethanol*. Comment= Foam stability index= tube with *the highest ethanol* volume fraction th...

LAT2 bioc Exam Questions and Correct Answers The percentage oxyhaemoglobin in a haemoglobin solution can be calculated by: using the ratio of absorbances of oxy- and deoxyhaemoglobin at wavelengths where the biggest difference in absorbance readings are observed between the two forms. adding a live yeast suspension to an oxyhaemoglobin solution and observe the change in absorbance by spectrophotometry. measuring the absorbance of an oxyhaemoglobin solution using the wavelength that cor...

AAB MT CHEMISTRY STUDY GUIDE (VERIFIED 2023/2024) Which of the four elements in proteins differentiates this class of substances from carbohydrates and lipids? - CORRECT ANSWER-Nitrogen Which of the proteins is soluble in water? - CORRECT ANSWER-Albumin How are amino acids joined together to form a chainlike structure? - CORRECT ANSWER-Peptide bonding Amino acid sequence of a protein represent which level of protein structure? - CORRECT ANSWER-Primary structure The alpha helix and bet...

Explain the Beckman-Coulter and Sysmex Hematology analyzers in terms of principle [electrical impedance] Beckmann-Coulter: - STKS > counts >6000 cells/s, 5 part diff, 22 parameters - GENS > all features of STKS in addition to CD4/CD8 counts and slidemaker - MAXM > 5 part diff, retic counts - HmX > 75 samples/hr, retic analysis, 5 part diff, 125 uL - LH 700 > slide maker, nRBC enumeration retic counts, WBC linearity to 400,000; PLT linearity to 3 million - ...

Uric Acid measurement Questions and Answers · Principle: Reduction-Oxidation (Redox) Reaction · Oxidation of uric acid in a protein free filtrate (It is required to remove protein in this method) · Reduction of phosphotungstic acid · Based on the oxidation of uric acid in a protein-free filtrate with subsequent reduction of phosphotungstic acid in alkaline solution to tungsten blue · Lacks specificity Phosphotungstic Acid (Caraway Method) Principle · Uses sodium carbonate ...