Triple sugar iron test - Study guides, Class notes & Summaries

Biochemical Test - Triple Sugar Iron (TSI)

Types of Tests (4) - ANSWER-TSI Citrate Carbohydrate Fermentation Test w/ Durham Tubes MR/VP TSI Test - ANSWER-Triple Sugar Iron Test (slant) both a streak and a slant Citrate test - ANSWER-typically only a streak is done but both a streak and slant may be performed MR/VP test - ANSWER-Methyl Red Voges- Proskauer TSI Composition - ANSWER-Basic T Soy Agar plus: 1. glucose, lactose, & sucrose. Lac and Suc are 10x the conc. of glucose 2. Phenol red (pH indicator) pH 6...

Biochemical Test - Triple Sugar Iron (TSI)

What does TSI mean? correct answer: Triple Sugar Iron What is a TSI (Triple Sugar Iron) Test also referred to as? correct answer: Kligers Iron Test What does a TSI Test, test for? correct answer: Bacteria's ability to: -Ferment glucose and lactose/sucrose -Produce gas -Reduce Sulfur What are the ingredients of this media? correct answer: Glucose, Sucrose, and Lactose What is the ratio of Glucose, Sucrose, and Lactose in this media? correct answer: 1:10:10 What is the sulf...

SCOFF questionnaire Basic yet reliable set of five questions that help assess whether an eating disorder exists. Do you make yourself Sick because you feel uncomfortably full? Do you worry that you have lost Control over how much you eat? Have you recently lost more than One stone (14 lbs) in a 3-month period? Do you believe yourself to be Fat when others say you are too thin? Would you say that Food dominates your life? Scientific Method The process of formulating explanations about t...

TSI Tests 37 Questions with Verified Answers Red slant/ yellow butt - CORRECT ANSWER Glucose only. Protein used in slant Yellow slant/yellow butt - CORRECT ANSWER -Glucose + -Lactose and sucrose + Red slant/ red butt - CORRECT ANSWER -no fermentation Protein catabolized throughout Red slant only - CORRECT ANSWER Aerobic digestion of protein only No change in slant or butt - CORRECT ANSWER Slow or no growth Yellow slant/red butt - CORRECT ANSWER Not possible Black precipita...

BIOCHEMICAL TEST - TRIPLE SUGAR IRON (TSI) QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

NASM Nutrition Certification EXAM|Complete Questions with Verified Correct Answers SCOFF questionnaire Basic yet reliable set of five questions that help assess whether an eating disorder exists. Do you make yourself Sick because you feel uncomfortably full? Do you worry that you have lost Control over how much you eat? Have you recently lost more than One stone (14 lbs) in a 3-month period? Do you believe yourself to be Fat when others say you are too thin? Would you say that Food domi...

Microbiology Lab: KIA/TSI Test 31 Questions with Verified Answers What five things are being tested in a KIA/TSI test? - CORRECT ANSWER 1. Glucose fermentation 2. Lactose fermentation 3. Sulfur reduction 4. Gas production 5. Amino acid degeneration What happens to the color of the tube when glucose is fermented? - CORRECT ANSWER The sugar is fermented and acid drops the pH, this causes the tube to turn yellow When the butt of the slant is yellow but the rest of the slant is pink...

What does TSI stand for? correct answer: Triple Sugar Iron How do you inoculate a TSI? correct answer: Stab and Drag What does a TSI slant agar select for? correct answer: Differentiates between non-fermenters, glucose fermenters and fermenters of lactose and/or sucrose. It is used to identify intestinal bacteria. What does a black medium on SIM agar indicate? correct answer: Positive for sulfur reduction and H₂S production What agent do you add to the indole test and what orga...