User:Moira M. Esson/Notebook/CHEM-571/2013/11/06: Difference between revisions
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==Protein-AuNP solution preparation== | ==Protein-AuNP solution preparation== | ||
*The general protocol for the synthesis of | *The general protocol for the synthesis of Hemoglobin-AuNP and Lysozyme-AuNP follows the general protocol for the preparation of protein wrapped Au-NPs described on [[User:Moira M. Esson/Notebook/CHEM-571/2013/08/28|08/28/2013]]. | ||
*5mL of each solution was prepared. | *5mL of each solution was prepared. | ||
*All solutions were prepared using deionized H<sub>2</sub>O | |||
*Tri-hydrate gold was used for the preparation of the gold standard solution. | |||
*All stock solutions were prepared in a 10mL volumetric flask. | |||
<br> | <br> | ||
Table 1. Preparation of | Table 1. Preparation of Hemoglobin Stock solution | ||
<br> | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Molecular weight (g/mol)''' | |||
| align="center" style="background:#f0f0f0;"|'''64500''' | |||
|- | |||
| mass myoglobin (g)||0.0106 | |||
|- | |||
| volume solution (L)||0.01 | |||
|- | |||
| Concentration (M)||1.64341E-05 | |||
|} | |||
<br> | |||
Table 2. Preparation of Gold stock solution | |||
<br> | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Molecular weight Au (g/mol)''' | |||
| align="center" style="background:#f0f0f0;"|'''393.83''' | |||
|- | |||
| mass Au(g)||0.032 | |||
|- | |||
| volume stock(L)||0.025 | |||
|- | |||
| Concentration (M)||0.003250133 | |||
|} | |||
<br> | |||
Table 3. Preparation of Lysozyme stock solution | |||
<br> | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Molecular weight (g/mol)''' | |||
| align="center" style="background:#f0f0f0;"|'''14307''' | |||
|- | |||
| mass lysozyme (g)||0.0717 | |||
|- | |||
| volume solution (L)||0.05 | |||
|- | |||
| Concentration (M)||0.00010028 | |||
|} | |||
*Note: This stock solution was prepared by [[User:James C. Schwabacher/Notebook/CHEM-571/2013/11/06|Jame's Schwabacher]] | |||
<br> | |||
Table 4. Preparation of Hemoglobin-AuNP solutions | |||
<br> | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Ratio''' | |||
| align="center" style="background:#f0f0f0;"|'''Amount of gold added''' | |||
| align="center" style="background:#f0f0f0;"|'''concentration hemoglobin (M)''' | |||
| align="center" style="background:#f0f0f0;"|'''volume Hemoglobin (mL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Volume Water (mL)''' | |||
|- | |||
| 30||0.384599609||8.33333E-06||2.535377358||2.080023032 | |||
|- | |||
| 50||0.384599609||0.000005||1.521226415||3.094173976 | |||
|- | |||
| 70||0.384599609||3.57143E-06||1.086590296||3.528810094 | |||
|- | |||
| 90||0.384599609||2.77778E-06||0.845125786||3.770274604 | |||
|- | |||
| 110||0.384599609||2.27273E-06||0.691466552||3.923933838 | |||
|- | |||
| 130||0.384599609||1.92308E-06||0.585087083||4.030313308 | |||
|- | |||
| 150||0.384599609||1.66667E-06||0.507075472||4.108324919 | |||
|- | |||
| 170||0.384599609||1.47059E-06||0.447419534||4.167980857 | |||
|- | |||
| 190||0.384599609||1.31579E-06||0.400322741||4.21507765 | |||
|- | |||
| 210||0.384599609||1.19048E-06||0.362196765||4.253203625 | |||
|} | |||
<br> | |||
Table 5. Preparation of Lysozyme Au-NP solutions | |||
<br> | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Ratio''' | |||
| align="center" style="background:#f0f0f0;"|'''Amount gold added (mL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Concentration Lysozyme (M)''' | |||
| align="center" style="background:#f0f0f0;"|'''Volume lysozyme (mL)''' | |||
| align="center" style="background:#f0f0f0;"|'''Volume water (mL)''' | |||
|- | |||
| 5||0.384599609||0.00005||2.493019545||2.122380845 | |||
|- | |||
| 10||0.384599609||0.000025||1.246509773||3.368890618 | |||
|- | |||
| 15||0.384599609||1.66667E-05||0.831006515||3.784393876 | |||
|- | |||
| 20||0.384599609||0.0000125||0.623254886||3.992145504 | |||
|- | |||
| 25||0.384599609||0.00001||0.498603909||4.116796482 | |||
|- | |||
| 30||0.384599609||8.33333E-06||0.415503258||4.199897133 | |||
|- | |||
| 35||0.384599609||7.14286E-06||0.356145649||4.259254741 | |||
|- | |||
| 40||0.384599609||0.00000625||0.311627443||4.303772947 | |||
|- | |||
| 45||0.384599609||5.55556E-06||0.277002172||4.338398219 | |||
|- | |||
| 50||0.384599609||0.000005||0.249301955||4.366098436 | |||
|} | |||
*New ratios of lysozyme were prepared in order to determine the optimal concentration ratios for the formation of fibers. | |||
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Entry title
UV/vis AnalysisProtein-AuNP solution preparation
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