1. What is the role of the capture antibody in the
ELISA?
2. How is a colored reaction product produced in the
ELISA?
3. What is the role of the Abeta standard curve in the
ELISA?
Experiment 1: Measure the pH of Acids
Lab Results
Record your observations in the table below.
Test Tube #
Bromothymol Blue Color
Methyl Yellow Color
Bromocresol Green Color
1
Goldish Yellow
Dark Red
Goldish Yellow
2
Goldish Yellow
Red
Dark Goldish Yellow
3
Goldish Yellow
Orange
Much Darker Goldish Yellow
4
Goldish Yellow
Dark Yellow
Green
5
Darker Goldish Yellow
Yellow
Blue
6
Green
Yellow
Darker Blue
7
Turquize
Lighter Yellow
Much Darker Blue
Data Analysis
For each test...
How is the discrete choice experiment method different from the
contingent valuation method? What are some relative advantages of
the discrete choice experiment method as compared to the contingent
valuation method? Can you think of any examples where the
contingent valuation method may be more practical than the discrete
choice experiment method?
How is the discrete choice experiment method different from the
contingent valuation method?
What are some relative advantages of the discrete choice
experiment method as compared to the contingent valuation
method?
Can you think of any examples where the contingent valuation
method may be more practical than the discrete choice experiment
method?
EXPLAIN WHY.
During lipid metabolism experiment, several reagents
were used, what is their role of the TLC developing
reagent (petrolum ether:ether:glacial acetic acid)?
Water enters the condenser of surface type; the temperatures of
the water that is used to cool the steam is 17oC and 28oC
respectively. The pressure of the condenser is at 0.055 bar and
0.87 dry fraction. The overall heat transfer coefficient in the
condenser is 3 kW/m2.oC. The condenser has three passes and tubes
used have 17.6 mm internal diameter and 20 mm external diameter. If
the flow area is 1.3 m2, Design the condenser. If the condenser is...
1. What are disadvantages of Payback Period method used in
capital budgeting.
2. A project has an initial cost of $1000 and $450 cash inflow
each year for 4 years with a discount rate of 10%. What is its
payback period? What is its discounted payback period?
1. What is the role of corporate governance in fraud
prevention?
2. What is the role of the board or directors when it
comes to fraud? And, what should the stakeholder expect from
the board of directors.
3. Identify ethical issues, conflicts of interest, and
noncompliance with corporate policies and procedures in the Enron
and World Com cases.
A distillation column with a partial reboiler and a total
condenser is being used to separate a mixture of benzene, toluene,
and cumene. The feed is 40 mol% benzene, 30 mol% toluene and 30
mol% cumene. The feed is input as a saturated vapor. We desire 99%
recovery of the toluene in the bottoms and 98% recovery of the
benzene in the distillate. The reflux is returned as a saturated
liquid, and CMO can be assumed. Equilibrium can be represented...