User:Samiye Yaman/Notebook/Lab 571/2011/10/26

Biomaterials Design Lab

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Entry title Objective Synthesizing Gold nanoparticles Description Continue to the the experiment from yesterday. -The gel was destained. -Synthesizing gold nanoparticles. -Two test tubes were prepared. -Test tube A had 1 ml of BSA and 9 ml of water -Test tube B had 1 ml of BSA, 2 ml of chloroauric acid and 7 ml of water. -Both test tubes were placed in to the oven which was at 70 degree celcius and took it out of the oven for 10 min every 30 minutes. Data Add data and results here... t=0 ; both solutions are clear t=30min; - Test tube A had some formation of bubbles. - Test tube B had more formation of bubbles. t=60min; -Test tube A same as t=30 min -Test tube B formation of dark particles. t=90min; -Test tube a was clear. -Test tube B was same as t=30 min. t=120min; -Test tube A was clear -Test tube B was same as t=30 min. t=150min; -Test tube A was clear -Test Tube B was same as t=30min Notes This area is for any observations or conclusions that you would like to note. Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.