Size Options:P20P200P1000P5000 To measure 15μl, which micropipette will you use?The windows in the micropipette will look like:To measure 60 μl, which micropipette will you use?The windows in the micropipette will look like:To measure 300 μl, which micropipette will you use?The windows in the micropipette will look like:To measure 4560 μl, which micropipette will you use?The windows in the micropipette will look like:

Micropipettes are common laboratory instruments used to accurately measure and transfer small liquid…

Answered: To measure 15μl, which micropipette…

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter15: Instrumentation In Medical Imaging

Section: Chapter Questions

Problem 7P

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Similar questions

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?
How many coccus cells (0.0005 mm in diameter) could fit across the entire FOV of the 100x objective lens (assuming the DFOV of the 100x lens is 180 μm?
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.
The figure above depicts an agar cube with a side length of 13\, \text{mm}13mm13, start text, m, m, end text. In an experiment, students submerged the cube in red dye for 121212 hours. The red dye permeated 1\, \text{mm}1mm1, start text, m, m, end text on each side, as indicated by the shading in the figure. Volume of a rectangular solid: V = lwhV=lwhV, equals, l, w, h Calculate the volume of the agar cube that remained unpenetrated by the red dye.
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.
Put the following steps for running a gel in order. first Remove comb and put gel int v [ Choose ] Load samples into gel Let gel solidify for 15-20 minutes Connect electrodes and turn on power to run gel second Pour heated, liquid agarose into gel cartridge Remove comb and put gel into bottom of electrophoresis box Pour buffer into electrophoresis box to cover gel third fourth Pour heated, liquid agarose in v fifth Load samples into gel sixth Connect electrodes and turn v
Given the following absorbance spectrum, to what wavelength should you set the spectrophotometer to measure your samples? Absorbance 400 500 600 Wavelength (nm) 700
The BSA stock solution from the previous problem was then diluted to generate a set of standard solutions of known concentrations. After performing biuret assay on these solutions, their absorbance at 540 nm were measured using a UV-vis spectrophotometer. The following data were obtained. Concetration of BSA Absorbance (mg/mL) 0.1 0.048 0.2 0.095 0.4 0.191 0.6 0.290 0.8 0.380 1.0 0.485 Calculate the (a) Linearity constant (r), (b) y-intercept, (c) Slope, and (d) Protein content of an unknown sample having an absorbance of 0.325.
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!
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)?
3) Define gel electrophoresis, including its theory and application. Describe the steps of running gel electrophoresis using the following image. More detailed reading: https://www.sciencedirect.com/topics/medicine-and-dentistry/agar-gel-electrophoresis POWER SUPPLY CATHODE ELECTROPHORETIC BUFFER ANODE WELL SAMPLE AGAROSE GEL POWER SUPPLY CATHODE ANOCE HIGH MOLECULAR WEIGHT SPECIES LOW MOLECULAR WEIGHT ANALYTES
The field of view (FOV) is the entire circular image we see when looking into the eyepiece. The diameter of the FOV gets smaller as we increase magnification. It can be measured by using a stage micrometer like a ruler, measuring from edge to edge. Notice that the stage micrometer is 1000 microns (µm) in length, and the field of view under the lowest magnification is 5000 µm. Describe how we measure it?

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