What was the purpose of the second quadrant of the agglutination assay containing only the reagent?...
What was the purpose of the second quadrant of the agglutination assay containing only the reagent? In an agglutination testing
Homework Answers
The purpose of the second quadrant of the agglutination assay containing the reagent only is to check for any auto-agglutination that might be present in the reagent which can lead to incorrect results (false-positives).
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What was the purpose of the second quadrant of the agglutination
assay containing only the reagent?...
3. What is the purpose of testing water in the reaction with Seliwanoff's reagent and with...
3. What is the purpose of testing water in the reaction with Seliwanoff's reagent and with the 10- dine solution? 4. A solution in the lab was known to be either glucose or fructose. Which test could be used to correctly identify the solution?
A microsope slide showing agglutination when blood is mixed with antisera. our red blood cells are...
A microsope slide showing agglutination when blood is mixed with antisera. our red blood cells are much stronger antigens and large aggregated clumps will be readily visible when agglutination has occurred. If you have neither A nor B antigen on your red blood cells, you will have no agglutination of either antisera and therefore the cells are blood type 0. Figure 4 shows a picture of aggluti-nation when cells clump or aggregate. No agglutina-tion is a smooth suspension of cells...
QUESTION 1 What is a heterophile antigen? a. an antigen homospecific to only one antibody. b....
QUESTION 1 What is a heterophile antigen? a. an antigen homospecific to only one antibody. b. an antigen that has been modified to bind to more than one antibody. c. an antigen found only on one etiological agent. d. an antigen common to more than one species and whose distribution is unrelated to its phylogenetic distribution. 1 points QUESTION 2 What is an antigen? a protein synthesized and secreted by T lymphocytes (T cells). All bacterial cells are antigens....
1) What is the purpose of using Lyse blue reagent for DNA extraction? 2) What is...
1) What is the purpose of using Lyse blue reagent for DNA extraction? 2) What is Inoue's transformation buffer and its role in making competent cells?
What is the purpose of each reagent in the experiment? acetanilide sodium bromide [Choose] bleach; oxidizing...
What is the purpose of each reagent in the experiment? acetanilide sodium bromide [Choose] bleach; oxidizing agent acid catalyst alcohol; base used in the reaction solvent acid protonation source for COO-to COOH source of halogen for EAS halogenation reaction source of halogen for haloform reaction bleach; reducing agent starting material, aromatic compound sodium hypochlorite acetic acid [ Choose] ethanol [Choose) Partial Question 1 2/2.5 pts What is the purpose of each reagent in the experiment? acetanilide starting material, aromatic co...
Question 14 4 pts A protein assay was performed using the Bradford Reagent to determine the...
Question 14 4 pts A protein assay was performed using the Bradford Reagent to determine the protein concentrations of a series of pet food extract samples. The BSA Standard Curve had a slope of 0.0173 Data obtained for the pet food are shown in the table below. Tubes 1-2 contained different volumes of the pet food extract. Tube # Volume Sample (UL) A(595) Volume Volume Water Reagent (3.0 (L) mL) 803 503 1 2 20 50 0.293 0.657 What is...
4. Why do the fatigue failure criteria have only the first quadrant? What to do for...
4. Why do the fatigue failure criteria have only the first quadrant? What to do for negative midrange stress? 5. What is notch sensitivity? 6. For combined loading, what's the procedure to do the fatigue analysis. I
4. Why do the fatigue failure criteria have only the first quadrant? What to do for negative midrange stress? 5. What is notch sensitivity? 6. For combined loading, what's the procedure to do the fatigue analysis. I
What is the purpose of performing the dark reaction for this experiment? Briefly explain why it...
What is the purpose of performing the dark reaction for this experiment? Briefly explain why it is important to include the dark reaction in the PSII activity assay Experiment is Photosystem II Activity Assay and Measurement of Chlorophyll
. The label on a reagent bottle containing concentrated hydrochloric acid says that it is (37%...
. The label on a reagent bottle containing concentrated hydrochloric acid says that it is (37% HCl by mass, specific gravity = 1.19). What volume (in mL) of the reagent would you dispense if you need 0.356 moles of HCl?
What reagent has to be used in the second step of the two-step sequence shown on...
What reagent has to be used in the second step of the two-step sequence shown on the left to give the same product as that obtained from the reaction on the right? 1.030 OsO4 reagent NMO product 2. Zn/AcOH O KMnO4/H30+ OHIO4 O H2O/H2SO4 O BH3: H2Oz/NaOH
3. What is the purpose of testing water in the reaction with Seliwanoff's reagent and with the 10- dine solution? 4. A solution in the lab was known to be either glucose or fructose. Which test could be used to correctly identify the solution?
A microsope slide showing agglutination when blood is mixed with antisera. our red blood cells are much stronger antigens and large aggregated clumps will be readily visible when agglutination has occurred. If you have neither A nor B antigen on your red blood cells, you will have no agglutination of either antisera and therefore the cells are blood type 0. Figure 4 shows a picture of aggluti-nation when cells clump or aggregate. No agglutina-tion is a smooth suspension of cells...
What is the purpose of each reagent in the experiment? acetanilide sodium bromide [Choose] bleach; oxidizing agent acid catalyst alcohol; base used in the reaction solvent acid protonation source for COO-to COOH source of halogen for EAS halogenation reaction source of halogen for haloform reaction bleach; reducing agent starting material, aromatic compound sodium hypochlorite acetic acid [ Choose] ethanol [Choose) Partial Question 1 2/2.5 pts What is the purpose of each reagent in the experiment? acetanilide starting material, aromatic co...
Question 14 4 pts A protein assay was performed using the Bradford Reagent to determine the protein concentrations of a series of pet food extract samples. The BSA Standard Curve had a slope of 0.0173 Data obtained for the pet food are shown in the table below. Tubes 1-2 contained different volumes of the pet food extract. Tube # Volume Sample (UL) A(595) Volume Volume Water Reagent (3.0 (L) mL) 803 503 1 2 20 50 0.293 0.657 What is...
4. Why do the fatigue failure criteria have only the first quadrant? What to do for negative midrange stress? 5. What is notch sensitivity? 6. For combined loading, what's the procedure to do the fatigue analysis. I
4. Why do the fatigue failure criteria have only the first quadrant? What to do for negative midrange stress? 5. What is notch sensitivity? 6. For combined loading, what's the procedure to do the fatigue analysis. I
What reagent has to be used in the second step of the two-step sequence shown on the left to give the same product as that obtained from the reaction on the right? 1.030 OsO4 reagent NMO product 2. Zn/AcOH O KMnO4/H30+ OHIO4 O H2O/H2SO4 O BH3: H2Oz/NaOH
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