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• DNA Melting Part 1: Measuring Temperature and Fluorescence
  ...as some shortcomings, it will give you a good idea of how all of the parts work together to make melting curves. The instrument includes a resistance tempe ...his lab. You will probably notice some shortcomings your instrument as you work. Don't worry about that — in part 2, you will make many improvements
  27 KB (4,497 words) - 17:49, 19 April 2017
• DNA Melting Part 2: Lock-in Amplifier and Temperature Control
  ...gher frequency. So rip that sucker off — now your amplifier needs to work on a signal that is changing much more quickly. ...ou may need to update the gains of one or both of your amplifier stages to work best with the lower signal level and increased frequency.
  20 KB (3,227 words) - 20:05, 7 November 2017
• 20.109(S17): Spring 2017 schedule
  ... at the bench -- ones that will increase the likelihood of success in your work and ensure the health and safety of you and those around you. By the end of
  11 KB (1,661 words) - 19:53, 10 May 2017
• DNA Melting: Model function and parameter estimation by nonlinear regression
  ...th state variables. Because of this assumption, lumped element models only work well if the bodies you are modeling have a nearly uniform temperature. Comp
  18 KB (2,803 words) - 21:55, 17 August 2017
• 20.109(S17): Fall 2016 schedule
  ... at the bench -- ones that will increase the likelihood of success in your work and ensure the health and safety of you and those around you. By the end of
  2 KB (353 words) - 16:25, 27 December 2016
• Assignment 8, Part 2: lock-in amplifier and temperature control
  ...gher frequency. So rip that sucker off — now your amplifier needs to work on a signal that is changing much more quickly. ...ou may need to update the gains of one or both of your amplifier stages to work best with the lower signal level and increased frequency.
  17 KB (2,813 words) - 22:56, 7 November 2017
• DNA Melting Report Requirements
  ...your apparatus with sufficient detail for another person to replicate your work. Assume the reader is familiar with the concepts of 20.309 and has access t
  6 KB (864 words) - 18:50, 16 April 2017
• Python:Simulating DNA Melting
  ===Hi! I work, even though there's no writeup!===
  12 KB (1,459 words) - 10:25, 24 May 2011
• Lab Manual: Optical Microscopy
  ... in the lab. The work is divided into 3 parts. Each part requires some lab work, some analysis, lots of clear thinking, and a written report. You will subm
  23 KB (3,767 words) - 15:19, 10 January 2017
• Optical Microscopy Week 3: Experiments
  ...iments of J. Perrin that lead to his Nobel Prize. A translation of the key work is included in the reprints folder. Have a look – he used latex spheres, ...a [http://en.wikipedia.org/wiki/Motor_protein motor protein] that does the work. The motor molecule uses energy from the hydrolysis of one ATP molecule to
  15 KB (2,322 words) - 17:14, 18 September 2012
• Electronics primer
  ...he plus terminal to the minus terminal. In most of the components you will work with, such as wires, capacitors, and resistors, the charge carriers are neg
  22 KB (3,534 words) - 13:50, 19 October 2018
• 20.309:Lab Report Guidelines
  Some lab exercises involve significant design and construction work. Others utilize complex systems that were built by others. In either case, ...y with other students. '''''The report you submit must consist entirely of work of done by members of your lab group. Any words, data, images, code, or oth
  10 KB (1,534 words) - 21:33, 13 March 2017
• 20.309:Course Information
  [[Category:Needs review]] ...ses can be completed in about 6 hours per week. Some students find the lab work significantly more or less time consuming. If you have little experience bu
  5 KB (714 words) - 16:37, 7 February 2020
• 20.309:Safety
  ...Also, the blinking laser safety sign near the door must be turned any time work with these lasers is taking place. Needless to say, purposefully aiming the ...risk of electrical shock from the low voltage electrical circuits you will work with in 20.309.
  5 KB (821 words) - 16:50, 10 September 2015
• 20.309:Learning outcomes
  h. Demonstrate conscientious work habits
  5 KB (658 words) - 02:45, 7 July 2010
• Lab Manual: Atomic Force Microscopy (AFM)
  #Work with a TA or Instructor. To be useful for imaging, an AFM needs to scan its probe over the sample surface. Our microscopes are designed wit
  56 KB (9,320 words) - 20:42, 13 December 2017
• 20.109(S16):Induce protein expression (Day5)
  As evidenced by Nagai’s work, wild-type inverse pericam is not toxic to BL21(DE3)pLysS cells. Although i ...u induce your cells with IPTG, you will let the protein factories do their work for 2-3 hours. During this time, you will evaluate the DNA from your two X#
  16 KB (2,609 words) - 21:55, 23 February 2016
• ThorLabs OTKB optical trapping kit
  ...ve for the trap stiffness, the variance in position is the only thing that needs to be calculated. Since this variance is measured in volts, position calibr ...so TransferFunc would be saved as TransferFunc.m. Otherwise, they will not work).:
  24 KB (4,010 words) - 15:32, 5 August 2010
• Problem Set 2 Fall 2010
  Draw a ray diagram to justify your answer. A ruler will help keep your work tidy. (Hint: will any of the rays stay the same?) ...ems do you think the fish uses for underwater vision? Why does this system work better below water? Draw a few rays and/or include a couple of bullet point
  4 KB (740 words) - 02:53, 15 September 2010
• Procedure: Diffusion in biological gels
  ... glancing angle, using the bench ligths for illuination. If this does not work, ask a TA or Instructor to help you.
  5 KB (878 words) - 23:26, 5 October 2010