User:Madeleine Y. Bee/Notebook/CHEM-572 2014S/2014/02/18: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
No edit summary
No edit summary
Line 11: Line 11:
*Myoglobin procedure for nanofibers (repeat)
*Myoglobin procedure for nanofibers (repeat)
===Procedures===
===Procedures===
[Tuesday]
*Preparing scaffolds
*Polydopamine nanofibers
**Immerse 4 PLA scaffolds (in 5mL test tube) in ~5mL of 10mM, pH 8.5 TRIS polydopamine solution for 1 hour
**Immerse 4 PLA scaffolds (in 5mL test tube) in ~5mL of 10mM, pH 8.5 TRIS polydopamine solution for 1 hour
**Add (10mM?) protein to solution for 5 hours to allow surface functionalization to occur
***First two scaffolds immersed in solution pH 8.51
***Second two scaffolds immersed in solution pH 8.59
**Add 1mL 0.0621mM myoglobin to solution, shake test tube to combine solutions, allow surface functionalization to occur for 5 hours
**Rinse with deionized water and allow scaffold to dry overnight
**Rinse with deionized water and allow scaffold to dry overnight
[Wednesday]
*Polydopamine nanofibers cont'd
**Put scaffold into 10mL test tube to conduct Myoglobin nanofiber procedure
*Myoglobin nanofibers
**Same as usual, with doubled concentration (0.5mM Au in final solution) making 100:1 and 60:1 ratios again





Revision as of 11:37, 18 February 2014

Polydopamine Myoglobin Nanofibers <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page
<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>

February 18, 2014

Objectives

  • Polydopamine procedure for nanofibers
  • Myoglobin procedure for nanofibers (repeat)

Procedures

  • Preparing scaffolds
    • Immerse 4 PLA scaffolds (in 5mL test tube) in ~5mL of 10mM, pH 8.5 TRIS polydopamine solution for 1 hour
      • First two scaffolds immersed in solution pH 8.51
      • Second two scaffolds immersed in solution pH 8.59
    • Add 1mL 0.0621mM myoglobin to solution, shake test tube to combine solutions, allow surface functionalization to occur for 5 hours
    • Rinse with deionized water and allow scaffold to dry overnight