Hplc - Study guides, Revision notes & Summaries

A distinction-graded assignment on gas chromatography and HPLC.

HPLC-CHROMATOGRAPHY REVIEW QUESTIONS AND ANSWERS COMPLETE EXAM UPDATE 2023

Barbituates correct answer: Four main categories: 1. Ultra-short-acting - used to induce surgical anesthesia 2. Short-acting 3. Intermediate-acting - used as sedative-hypnotics 4. Long-acting Butalbital correct answer: Barbituate. Used in treatment of migraines. Phenobarbital correct answer: Barbituate. Used as anticonvulsant. Pentobarbital correct answer: Barbituate. Used to relieve intracranial pressure following trauma. Atropine correct answer: Belladonna Alkaloid. Derive...

What are the benefits of having smaller particles in HPLC? - correct answers high efficiency, higher plate number, higher pressure, shorter run time, better resolution due to uniform flow (reduced A-term, multiple pathway) what is plate height? - correct answers length of column required for 1 equilibration of solute between mobile and stationary phases What are the drawbacks of having smaller particles in HPLC? - correct answers lower detection limit, resistance to solvent flow, increased...

ACS Instrumental Analysis Exam Questions With 100% Correct Answers UV-Vis Source (Mono or Poly) - answerW-Halogen lamp; D2 or H2Lamp; Xenon Lamp:(poly) IR Source (Mono or Poly) - answerNernst Glower; Globular; Incandescent: (Poly) Laser(Mono) AA Source (mono or Poly) - answerHCl(mono) AE Source (Mono or Poly) - answerPlasma Falme(poly) Raman Source (mono or Poly) - answerHe/Ne Laser;Ar Laser;Yag Laser:(mono) UV-Vis Sample Holder - answerQuartz, Glass, Plastic Cuvettes IR Sample Holder -...

ACS Instrumental Analysis Exam Questions With 100% Correct Answers UV-Vis Source (Mono or Poly) - answerW-Halogen lamp; D2 or H2Lamp; Xenon Lamp:(poly) IR Source (Mono or Poly) - answerNernst Glower; Globular; Incandescent: (Poly) Laser(Mono) AA Source (mono or Poly) - answerHCl(mono) AE Source (Mono or Poly) - answerPlasma Falme(poly) Raman Source (mono or Poly) - answerHe/Ne Laser;Ar Laser;Yag Laser:(mono) UV-Vis Sample Holder - answerQuartz, Glass, Plastic Cuvettes IR Sample Holder -...

ACS Instrumental Analysis Exam Questions With 100% Correct Answers UV-Vis Source (Mono or Poly) - answerW-Halogen lamp; D2 or H2Lamp; Xenon Lamp:(poly) IR Source (Mono or Poly) - answerNernst Glower; Globular; Incandescent: (Poly) Laser(Mono) AA Source (mono or Poly) - answerHCl(mono) AE Source (Mono or Poly) - answerPlasma Falme(poly) Raman Source (mono or Poly) - answerHe/Ne Laser;Ar Laser;Yag Laser:(mono) UV-Vis Sample Holder - answerQuartz, Glass, Plastic Cuvettes IR Sample Holder -...

Endocrinology Exam 2 Questions and Answers Which method is most often used to measure fractionated catecholamines (epinephrine, norepinephrine, and dopamine)? A. Measurement of fluorescence following oxidation by potassium ferricyanide B. Measurement by HPLC with electrochemical detection C. Measure of radioactivity after conversion by catechol-O-methyltransferase (COMT) to tritiated metanephrines D. Measurement by HPLC with fluorescence detection - Answer-B Which statement about ...

B form DNA correct answersRight handed, 10.5 bp Lysine (K) and Arginine (R) correct answersAssociated with Histones Bromophenol blue correct answersTracking dye Capillary electrophoresis correct answersMust be ss PFGE buffer correct answersTBE Store RNA > 7 months correct answers-70 ethanol Branched DNA correct answersDNA/RNA targets Methylation or FISH correct answersPWS/AG Nested PCR correct answers2nd step, more specific Denaturation HPLC correct answersDetecting...

ASCP Exam Questions With All Verified Answers What gene causes the majority of cancers (Answer: - p53 What is the mutation for Fac V Leiden (Answer: - 1691G>A What does Fac V Leiden cause (Answer: - Deep Vein Thrombosis What is it called when 2 double stands of DNA is covalently linked by the 5' to 3' ends (Answer: - ligation Capillary Electrophoresis uses what (Answer: - Polyacrylimide In RFLP wildtype shows 2 bands and a homozygous mutation shows 1 band. What does a hetero...