User:Madeleine Y. Bee/Notebook/Single Molecule Fluorescence/2013/07/19: Difference between revisions
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===Procedures: Gold Nanoparticle Synthesis by Sodium Citrate Reduction Methods=== | ===Procedures: Gold Nanoparticle Synthesis by Sodium Citrate Reduction Methods=== | ||
Desired gold nanoparticle size: approximately 10nm. | Desired gold nanoparticle size: approximately 10nm. | ||
====First | ====First Procedure==== | ||
Adapted from [http://pubs.acs.org/doi/full/10.1021/la034348u Nonspecific and Thiol-Specific Binding of DNA to Gold Nanoparticles].<br.> | Adapted from [http://pubs.acs.org/doi/full/10.1021/la034348u Nonspecific and Thiol-Specific Binding of DNA to Gold Nanoparticles].<br.> | ||
*Boil 50mL MilliQ water in a clean beaker | *Boil 50mL MilliQ water in a clean beaker | ||
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*Replace water lost to evaporation during boiling | *Replace water lost to evaporation during boiling | ||
*If a higher concentration is desired, centrifuge at 14 000 rpm and resuspended in MilliQ water | *If a higher concentration is desired, centrifuge at 14 000 rpm and resuspended in MilliQ water | ||
====Second | ====Second Procedure==== | ||
Adapted from [http://pubs.acs.org/doi/full/10.1021/ac0503198 4-(Dimethylamino)butyric Acid Labeling for Electrochemiluminescence Detection of Biological Substances by Increasing Sensitivity with Gold Nanoparticle Amplification].<br.> | Adapted from [http://pubs.acs.org/doi/full/10.1021/ac0503198 4-(Dimethylamino)butyric Acid Labeling for Electrochemiluminescence Detection of Biological Substances by Increasing Sensitivity with Gold Nanoparticle Amplification].<br.> | ||
*Bring 100 mL of solution containing 0.01 g of HAuCl<sub>4</sub>·3H<sub>2</sub>O to reflux | *Bring 100 mL of solution containing 0.01 g of HAuCl<sub>4</sub>·3H<sub>2</sub>O to reflux |
Revision as of 06:46, 19 July 2013
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July 18, 2013Procedures: Gold Nanoparticle Synthesis by Sodium Citrate Reduction MethodsDesired gold nanoparticle size: approximately 10nm. First ProcedureAdapted from Nonspecific and Thiol-Specific Binding of DNA to Gold Nanoparticles.<br.>
Second ProcedureAdapted from 4-(Dimethylamino)butyric Acid Labeling for Electrochemiluminescence Detection of Biological Substances by Increasing Sensitivity with Gold Nanoparticle Amplification.<br.>
Original ProcedureFrom Allison Alix on 05/10/2013.<br.>
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