Hplc - Study guides, Revision notes & Summaries

PMLS 1 - Introduction to Medical Laboratory Science: Nature and Scope of MLS MEDICAL TECHNOLOGY AS A MULTIFACETED CLINICAL LABORATORY SCIENCE - ANSWERSSubstantial Procedural: Procedure of Scientific Activities Investigative Complicity: Paramount Field of Scientific Investigation Inter-medical Procedural Interference: Intervention in Medical Procedures Assiduous Partner: Explicit Application of Science and Technology Circumstantial Medical Evidences: Evidentiary Information in Me...

Task3: How could HPLC be developed. Discuss how a HPLC method could be developed to determine the amount of a specific sugar molecule in a sugar mixture Task 4: How to optimize separation.

ABMDI Board Certification Exam Questions and Answers 100% Pass 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 intra...

A good transition-state analog: - Answer-binds to the enzyme more tightly than the substrate A major advance in the application of mass spectrometry to macromolecules came with the development of techniques to overcome which of the following problems? - Answer-Mass spectrometric analysis involved molecules in the gas phase A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: - Answer-the nucleus A metabolic pathway proceeds according to the schem...

periodic table trends: electron affinity increases as you - go to the top right of the table periodic table trends: ionization energy increases as you - go to the top right of the table periodic table trends: atomic radius increases as you - go to the bottom left of the table periodic table trends: nonmetallic character increases as you - go to the top right of the table periodic table trends: metallic character increases as you - go to the bottom left of the table what are the 3 type of in...

Task 2: How to identify analytes using GC and HPLC

Diurnal variation -Answer Changes in concentration of an analyte based on the time of the day (measured at day vs. night time) What is increased in the AM? (b/c of diurnal variation) -Answer ACTH, Cortisol, Iron ACTH -Answer adrenocorticotropic hormone- stimulates adrenal cortex to secrete CORTISOL How does stress affect chemistry values? -Answer Increase in ACTH, cortisol, and catecholamines Catecholamines -Answer Hormones made by adrenal glands (on top of kidneys) du...

Barbituates - 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 - Answer-Barbituate. Used in treatment of migraines. Phenobarbital - Answer-Barbituate. Used as anticonvulsant. Pentobarbital - Answer-Barbituate. Used to relieve intracranial pressure following trauma. Atropine - Answer-Belladonna Alkaloid. Derived from certain plants including jimson weed and ...

The study of chemical drugs, their chemistry, effects on the body, actions, toxicities, and dosages includes research into newly discovered chemicals - Pharmacology The science encompassing those phases of knowledge relating to natural products that are generally of medicinal value and primarily of plant origin. - Pharmacognosy Science of preparing, compounding, dispensing herbal or chemical medicines. - Pharmacy Used with herbs of potential toxicity, whereby the amount of liquid herb per d...

How to calculate signal to noise - Answer-S/N = mean/STDEV -inverse of RSD -STDEV: 5 (#STDEV gaussian curve) -STDEV: peak-to-peak noise/5 S/N relationships - Answer--increase S/N, increase run time -decrease noise, increase S/N Beer's Law - AnswerBeer's Law Calculations - AnswerHard ionization vs soft ionization - Answer--hard: no M+ peak (or small) -soft: M+ peak is visible MS: hard ionization sources - Answer--impart high quantities of residual energy in the subject molecule invokin...