FOV measured at 100x total magnification is 400 micrometers. What is the FOV at 40X total magnification?
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- FOV measured at 100x total magnification is 400 micrometers. What is the FOV at 40X total magnification?
2. If FOV is 5 mm and the number of cells in FOV is estimated at 35, what is the cell size in mm? In micrometers?
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- Given: The used ocular objective while taking this image, has magnifying power of 6x The used objective while taking this image, has a magnifying power of 100x The used stage micrometer has spaces graduation of 01 mm each Ten (10) graduations pn the ocular micrometer conincided with two (2) graduations on the stage micrometer Question: What is the total magnification of the image under microscope? Show your solution.What are 2 advantages to using absorbance values (from a Spectrophotometer) over a spread plate and dilution factors? What are 2 disadvantages?Given: The used ocular objective while taking this image, has magnifying power of 6x The used objective while taking this image, has a magnifying power of 100x The used stage micrometer has spaces graduation of 01 mm each Ten (10) graduations pn the ocular micrometer conincided with two (2) graduations on the stage micrometer Question: What is the distance of one ocular division? Show your solution.
- If the field diameter is 2.4 mm and there are 16 cells across the field of view when using the 40X objective, what is the true length of one cell in millimeters (mm)?Given: The used ocular objective while taking this image, has magnifying power of 6x The used objective while taking this image, has a magnifying power of 100x The used stage micrometer has spaces graduation of 01 mm each Ten (10) graduations pn the ocular micrometer conincided with two (2) graduations on the stage micrometer Questions: What is the total magnification of the image under microscope? Show your solution. What is the distance of one ocular division? Show your solution. What is approximate cell length of Cell A, Cell B, and Cell C? What is approximate combine cell length of Cell A and Cell B? Show your solution. Remember: Always measure the cell length on the longest middle section of the cell!In UV/Visible spectrophotometer analysis for a multicomponent system, there are only two dyes used in the mixture, the two proportions should be totalled to 1.0. but on finding You got 0.6 in total. Explain the reasons for the difference.
- Using a good compound light microscope with a resolving of 0.3 micro meter a 10x ocular lens ,and a 100 x oil immersion lens, would you be able to discern two objects separated by 0.4 micro meter?0.2 micro meter? 300 neno meter ? Explain your reasoning.the optical density of your cell culture is 0.92. How much of this culture should you add to 500 mL of LB to obtain a starting optical density of 0.1?The above photograph (IMAGE ATTACHED) of a cheek smear was obtained using the high-power objective of a compound microscope. What is the size of the circled cheek cell in millimeters AND nanometers?
- In confocal microscopy, what is the theoretical resolving power of the objective used (63X, NA 1.3, oil immersion noil=1.52)? Clearly show your calculations.The following image is a scheme for serial dilutions prepared for spectrophotometric analysis. If the stock solution concentration is 0.05 % (v/v) can you calculate the other tube’s concentrations in % v/v? I've used this with direct dilutions, how would I use this on serial dilutions?(b) Table Q1 below provides optical measurements of samples with known concentrations of analyte (ten samples were measured and the average and standard deviation are presented). They are also represented graphically in Figure Q1, below the table. Analyte concentration (nM) 0.1 0.2 0.5 1 2 5 10 15 fluorescence intensity 300000 250000 200000 150000 100000 50000 0 0 Table Q1 Fluorescence intensity (average) 9300 9200 10800 19600 37200 90000 178000 224000 5 [Analyte]/nM 10 Standard deviation 2000 1200 1000 2000 10000 30000 25000 40000 15 Figure Q1. Signal intensity for different analyte concentrations. Error bars are standard deviation. (ii) Calculate the limit of detection (LOD) for this sensor. (iii) A patient sample measured using this biosensor in the diagnostic laboratory generates a signal of 142800. The coefficient of variation of the device is 5%. Explain whether the diagnostic lab would have the confidence to report that the sample has a concentration in analyte of 8 nM or…