http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&feed=atom&action=history 2013-05-21T04:57:54Z Revision history for this page on the wiki MediaWiki 1.13.2 http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=649583&oldid=prev 2012-10-31T18:23:57Z

<p><span class="autocomment">Chamber preparation</span></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:23, 31 October 2012</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Slide (by VWR micro slides, cat# 48300-025 [http://vwrlabshop.com/vwr-174-plain-and-frosted-micro-slides/p/0025555/search/48300-025/]) &nbsp;</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Slide (by VWR micro slides, cat# 48300-025 [http://vwrlabshop.com/vwr-174-plain-and-frosted-micro-slides/p/0025555/search/48300-025/]) &nbsp;</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Cover glass; 18X18mm,.15mm thick (by VWR micro cover glass, cat# 48366-045[http://vwrlabshop.com/vwr-micro-cover-glasses-square-no1/p/0010921/search/48366-045/]) &nbsp;</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Cover glass; 18X18mm,.15mm thick (by VWR micro cover glass, cat# 48366-045[http://vwrlabshop.com/vwr-micro-cover-glasses-square-no1/p/0010921/search/48366-045/]) &nbsp;</div></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* <del class="diffchange diffchange-inline">Element C</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* <ins class="diffchange diffchange-inline">Double sided tape: This is a double sided tape by scotch; cheep but good enough for quality samples.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Tweezers.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Roller ( a solid aluminium cylinder to squeezeout the air bubbles between the tape and glass-slide).</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Double razer</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <!-- diff generator: internal 2013-05-21 04:57:54 --> </table>

Pranav Rathi http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=643469&oldid=prev 2012-10-26T19:18:49Z

<p><span class="autocomment">Chamber preparation</span></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 19:18, 26 October 2012</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 10:</td> <td colspan="2" class="diff-lineno">Line 10:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==Chamber preparation==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>==Chamber preparation==</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>A double chamber slide preparation is discussed here with <del class="diffchange diffchange-inline">its constituents are as follows</del>:</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>A double chamber slide preparation is discussed here with <ins class="diffchange diffchange-inline">components</ins>:</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Slide (by VWR micro slides, cat# 48300-025 [http://vwrlabshop.com/vwr-174-plain-and-frosted-micro-slides/p/0025555/search/48300-025/]) </ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Cover glass; 18X18mm,.15mm thick (by VWR micro cover glass, cat# 48366-045[http://vwrlabshop.com/vwr-micro-cover-glasses-square-no1/p/0010921/search/48366-045/]) </ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* Element C</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <!-- diff generator: internal 2013-05-21 04:57:54 --> </table>

Pranav Rathi http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=643461&oldid=prev 2012-10-26T19:09:59Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 19:09, 26 October 2012</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 4:</td> <td colspan="2" class="diff-lineno">Line 4:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>----</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">=Sample preparation=</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Sample preparation can be divided in chamber preparation and tethering-protocol.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">==Chamber preparation==</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">A double chamber slide preparation is discussed here with its constituents are as follows:</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <!-- diff generator: internal 2013-05-21 04:57:54 --> </table>

Pranav Rathi http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=643448&oldid=prev 2012-10-26T18:56:26Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:56, 26 October 2012</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">The page discusses the protocol we use to prepare DNA-tethering, overstretching and unzipping samples. A standard protocol is same for all three; a specific but similar protocol is adopted depending on the sample and its constituents. I also discuss protocol for sample used to calibrate optical tweezers; stuck and free bead. A standard sample looks like slide.1 in slide-share: It can be single or double chamber. A sample preparation can be divided into two parts: Chamber (single or double) preparation and Tethering-protocol. Sample preparation-procedure discussed here is standard, specific but similar procedure is used depending on the requirements of the sample.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"> </ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">In all my DNA and calibration experiments I use this procedure and it works really well for me. It is simple, quick, versatile and very effective.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">----</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <!-- diff generator: internal 2013-05-21 04:57:54 --> </table>

Pranav Rathi http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=643411&oldid=prev 2012-10-26T18:32:26Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">←Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 18:32, 26 October 2012</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&nbsp;</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <!-- diff generator: internal 2013-05-21 04:57:54 --> </table>

Pranav Rathi http://openwetware.org/index.php?title=User:Pranav_Rathi/Notebook/OT/2012/10/12/Sample_preparation_for_DNA_overstretching_%26_unzipping_experiments&diff=634949&oldid=prev 2012-10-12T23:20:47Z

<p>New page: ---- <a href="/wiki/Category:Experiments:_DNA-overstretching_and_DNA-unzipping" title="Category:Experiments: DNA-overstretching and DNA-unzipping">Category:Experiments: DNA-overstretching and DNA-unzipping</a></p> <p><b>New page</b></p><div><br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> ----<br /> [[Category:Experiments: DNA-overstretching and DNA-unzipping]]</div>

Pranav Rathi