Spherical Gold Nanoparticles (left to right) 0.9nm, 1.2nm, 1.8nm, 3nm, and 5nm
Nanopartz™ Custom Charged Gold Nanoparticles
Nanopartz™ Custom Conjugated Gold Nanoparticles includes the full line of monodisperse spherical, rod, microgold, and nanowire product familes for conjugation to customer specified charge requirements: negative, neutral, and positive. Not only is every batch completely purified, it is characterized including size, charge, monodispersity, aggregation, residual chemicals, and concentration. A Certificate of Analysis (COA) is provided for every order exhibiting TEM and UV-VIS images and data, as well as DLS data. Customers have a choice of radiation sterilization and endotoxin postprocessing.
Part # | Diameter (nm) | Peak SPR Wavelength (nm) | Optical Density (1cm) | NPS/ml | Wt. conc (mg/ml) | Wt. % | PPM | Molarity (pM) | Molar Ext. (M-1cm-1) | AEsorption Molar Ext. (M-1cm-1) | Scattering Molar Ext. (M-1cm-1) | Size Dispersity %PDI | Notes |
CC11-1.8 | 1.8 | 505-508 | 50 | 4.25E+16 | 2.5 | 0.25% | 2500 | 7.10E+07 | 7.05E+05 | 7.05E+05 | 0.00E+00 | <35% | 1,3 |
CC11-2.2 | 2.2 | 505-508 | 50 | 2.33E+16 | 2.5 | 0.25% | 2500 | 3.90E+07 | 1.29E+06 | 1.29E+06 | 0.00E+00 | <25% | 1,3 |
CC11-3 | 3 | 505-508 | 50 | 9.19E+15 | 2.5 | 0.25% | 2500 | 1.50E+07 | 3.26E+06 | 3.26E+06 | 0.00E+00 | <20% | 1,3 |
CC11-4 | 4 | 505-508 | 50 | 3.88E+15 | 2.5 | 0.25% | 2500 | 6.50E+06 | 7.74E+06 | 7.74E+06 | 0.00E+00 | <20% | 1,3 |
CC11-5 | 5 | 505-508 | 50 | 1.99E+15 | 2.5 | 0.25% | 2500 | 3.30E+06 | 1.51E+07 | 1.51E+07 | 0.00E+00 | <20% | 2,3 |
CC11-10 | 10 | 514-520 | 50 | 2.48E+14 | 2.5 | 0.25% | 2500 | 4.10E+05 | 1.21E+08 | 1.21E+08 | 0.00E+00 | <15% | 2,3 |
CC11-15 | 15 | 514-520 | 50 | 7.35E+13 | 2.5 | 0.25% | 2500 | 1.20E+05 | 4.08E+08 | 4.08E+08 | 0.00E+00 | <15% | 2,3 |
CC11-20 | 20 | 514-520 | 50 | 3.10E+13 | 2.5 | 0.25% | 2500 | 5.20E+04 | 9.67E+08 | 9.67E+08 | 0.00E+00 | <10% | 2,3 |
CC11-25 | 25 | 514-520 | 50 | 1.59E+13 | 2.5 | 0.25% | 2500 | 2.60E+04 | 1.89E+09 | 1.89E+09 | 0.00E+00 | <10% | 2 |
CC11-30 | 30 | 523 | 50 | 9.19E+12 | 2.5 | 0.25% | 2500 | 1.50E+04 | 3.26E+09 | 3.26E+09 | 0.00E+00 | <6% | 2 |
CC11-35 | 35 | 526 | 50 | 5.79E+12 | 2.5 | 0.25% | 2500 | 9.60E+03 | 5.18E+09 | 5.18E+09 | 0.00E+00 | <6% | 2 |
CC11-40 | 40 | 527 | 50 | 3.88E+12 | 2.5 | 0.25% | 2500 | 6.50E+03 | 7.74E+09 | 7.72E+09 | 2.24E+07 | <4% | 2 |
CC11-45 | 45 | 529 | 50 | 2.72E+12 | 2.5 | 0.25% | 2500 | 4.50E+03 | 1.10E+10 | 1.08E+10 | 2.03E+08 | <4% | 2 |
CC11-50 | 50 | 531 | 50 | 1.99E+12 | 2.5 | 0.25% | 2500 | 3.30E+03 | 1.51E+10 | 1.45E+10 | 5.88E+08 | <4% | 2 |
CC11-55 | 55 | 533 | 50 | 1.49E+12 | 2.5 | 0.25% | 2500 | 2.50E+03 | 2.01E+10 | 1.88E+10 | 1.30E+09 | <4% | 2 |
CC11-60 | 60 | 536 | 50 | 1.15E+12 | 2.5 | 0.25% | 2500 | 1.90E+03 | 2.61E+10 | 2.36E+10 | 2.48E+09 | <4% | 2 |
CC11-65 | 65 | 539 | 50 | 9.04E+11 | 2.5 | 0.25% | 2500 | 1.50E+03 | 3.32E+10 | 2.89E+10 | 4.33E+09 | <4% | 2 |
CC11-70 | 70 | 542 | 50 | 7.23E+11 | 2.5 | 0.25% | 2500 | 1.20E+03 | 4.15E+10 | 3.44E+10 | 7.09E+09 | <4% | 2 |
CC11-75 | 75 | 545 | 50 | 5.88E+11 | 2.5 | 0.25% | 2500 | 9.80E+02 | 5.10E+10 | 4.00E+10 | 1.10E+10 | <4% | 2 |
CC11-80 | 80 | 549 | 50 | 4.85E+11 | 2.5 | 0.25% | 2500 | 8.10E+02 | 6.19E+10 | 4.54E+10 | 1.65E+10 | <4% | 2 |
CC11-85 | 85 | 553 | 50 | 4.04E+11 | 2.5 | 0.25% | 2500 | 6.70E+02 | 7.42E+10 | 5.03E+10 | 2.39E+10 | <4% | 2 |
CC11-90 | 90 | 558 | 50 | 3.40E+11 | 2.5 | 0.25% | 2500 | 5.70E+02 | 8.81E+10 | 5.44E+10 | 3.37E+10 | <4% | 2 |
CC11-95 | 95 | 563 | 50 | 2.89E+11 | 2.5 | 0.25% | 2500 | 4.80E+02 | 1.04E+11 | 5.72E+10 | 4.65E+10 | <4% | 2 |
CC11-100 | 100 | 569 | 50 | 2.48E+11 | 2.5 | 0.25% | 2500 | 4.10E+02 | 1.21E+11 | 5.82E+10 | 6.27E+10 | <4% | 2 |
CC11-125 | 125 | 600 | 50 | 1.27E+11 | 2.5 | 0.25% | 2500 | 2.10E+02 | 2.36E+11 | 1.53E+11 | 8.32E+10 | <4% | 2 |
CC11-150 | 150 | 612 | 50 | 7.35E+10 | 2.5 | 0.25% | 2500 | 1.20E+02 | 4.08E+11 | 2.64E+11 | 1.44E+11 | <4% | 2 |
Notes: | |
1 |
Size accuracy +/- 0.1 nm |
1 |
Capping agent is covalently bonded carboxyl |
2 |
Size accuracy +/- 2 nm |
3 |
Peak SPR does not determine size for d<20 nm |
Vol is 25mL, 100mL, 500mL, 1000mL | |
%PDI = Std Dev/Size | |
See Tech Note TN801 for definition of terms and method of analysis | |
All specs typical. May vary batch to batch. Exact values are measured for each batch | |
OD >=50 for all sizes | |
Shape monodispersity (% spheres) > 99.9% | |
Solution is 18MEG DI water | |
Residual Chemicals < 0.1% |
Part # | Diameter (nm) | Length (nm) | Peak SPR Wave (nm) | Aspect Ratio | OD SPR (AU) | Peak LSPR Wave (nm) | OD LSPR (AU) | Nanorod Vol (nm3) | Nanorods /mL | Wt. conc (mg/ml) | Wt. % | PPM | Molarity (nM) | SPR Molar Ext. (M-1cm-1) | LSPR Molar Ext. (M-1cm-1) | Peak SPR accuracy (nm) | SPR Linewidth 80% (nm) |
CC12-10-2100 | 10 | 175 | 2100 | 17.5 | 5 | 510 | 1 | 1.35E+04 | 6.73E+11 | 0.175 | 0.02% | 175 | 1.12 | 4.46E+09 | 8.92E+08 | 1900-2300 | 300 |
CC12-10-1400 | 10 | 102 | 1400 | 10.2 | 5 | 510 | 1 | 7.77E+03 | 1.17E+12 | 0.175 | 0.02% | 175 | 1.95 | 2.57E+09 | 5.14E+08 | 1300-1500 | 150 |
CC12-10-1200 | 10 | 81 | 1200 | 8.1 | 5 | 510 | 1 | 6.13E+03 | 1.48E+12 | 0.175 | 0.02% | 175 | 2.47 | 2.03E+09 | 4.05E+08 | 1132-1300 | 150 |
CC12-10-1064 | 10 | 67 | 1064 | 6.7 | 50 | 510 | 10 | 5.02E+03 | 1.81E+13 | 1.75 | 0.18% | 1750 | 30.13 | 1.66E+09 | 3.32E+08 | 1022-1132 | 150 |
CC12-10-980 | 10 | 59 | 980 | 5.9 | 50 | 510 | 10 | 4.33E+03 | 2.09E+13 | 1.75 | 0.18% | 1750 | 34.91 | 1.43E+09 | 2.86E+08 | 965-1022 | 150 |
CC12-10-950 | 10 | 55 | 950 | 5.5 | 50 | 510 | 10 | 4.09E+03 | 2.22E+13 | 1.75 | 0.18% | 1750 | 37 | 1.35E+09 | 2.70E+08 | 925-965 | 150 |
CC12-10-900 | 10 | 50 | 900 | 5 | 50 | 510 | 10 | 3.68E+03 | 2.47E+13 | 1.75 | 0.18% | 1750 | 41.11 | 1.22E+09 | 2.43E+08 | 875-925 | 150 |
CC12-10-850 | 10 | 45 | 850 | 4.5 | 50 | 510 | 10 | 3.27E+03 | 2.78E+13 | 1.75 | 0.18% | 1750 | 46.25 | 1.08E+09 | 2.16E+08 | 829-875 | 100 |
CC12-10-808 | 10 | 41 | 808 | 4.1 | 50 | 510 | 10 | 2.93E+03 | 3.10E+13 | 1.75 | 0.18% | 1750 | 51.68 | 9.68E+08 | 1.94E+08 | 794-829 | 75 |
CC12-10-780 | 10 | 38 | 780 | 3.8 | 50 | 510 | 10 | 2.70E+03 | 3.36E+13 | 1.75 | 0.18% | 1750 | 56.06 | 8.92E+08 | 1.78E+08 | 765-794 | 65 |
CC12-10-750 | 10 | 35 | 750 | 3.5 | 50 | 510 | 10 | 2.45E+03 | 3.70E+13 | 1.75 | 0.18% | 1750 | 61.67 | 8.11E+08 | 1.62E+08 | 725-765 | 50 |
CC12-10-700 | 10 | 29 | 700 | 2.9 | 50 | 510 | 10 | 2.04E+03 | 4.44E+13 | 1.75 | 0.18% | 1750 | 74 | 6.76E+08 | 1.35E+08 | 675-725 | 40 |
CC12-10-650 | 10 | 24 | 650 | 2.4 | 50 | 510 | 10 | 1.64E+03 | 5.55E+13 | 1.75 | 0.18% | 1750 | 92.5 | 5.41E+08 | 1.08E+08 | 625-675 | 40 |
CC12-10-600 | 10 | 19 | 600 | 1.9 | 50 | 510 | 10 | 1.23E+03 | 7.40E+13 | 1.75 | 0.18% | 1750 | 123.34 | 4.05E+08 | 8.11E+07 | 575-625 | 40 |
CC12-25-1400 | 25 | 245 | 1400 | 9.8 | 5 | 514 | 1 | 1.16E+05 | 1.12E+11 | 0.25 | 0.03% | 250 | 0.19 | 2.69E+10 | 5.37E+09 | 1232-1500 | 150 |
CC12-25-1064 | 25 | 137 | 1064 | 5.5 | 5 | 514 | 1 | 6.31E+04 | 2.05E+11 | 0.25 | 0.03% | 250 | 0.34 | 1.46E+10 | 2.92E+09 | 1022-1232 | 150 |
CC12-25-980 | 25 | 119 | 980 | 4.8 | 50 | 514 | 10 | 5.43E+04 | 2.39E+12 | 2.5 | 0.25% | 2500 | 3.98 | 1.26E+10 | 2.51E+09 | 965-1022 | 150 |
CC12-25-950 | 25 | 102 | 950 | 4.1 | 50 | 514 | 10 | 4.60E+04 | 2.82E+12 | 2.5 | 0.25% | 2500 | 4.7 | 1.06E+10 | 2.13E+09 | 925-965 | 150 |
CC12-25-900 | 25 | 96 | 900 | 3.8 | 50 | 514 | 10 | 4.30E+04 | 3.01E+12 | 2.5 | 0.25% | 2500 | 5.02 | 9.95E+09 | 1.99E+09 | 875-925 | 150 |
CC12-25-850 | 25 | 93 | 850 | 3.7 | 50 | 514 | 10 | 4.15E+04 | 3.12E+12 | 2.5 | 0.25% | 2500 | 5.2 | 9.61E+09 | 1.92E+09 | 829-875 | 150 |
CC12-25-808 | 25 | 90 | 808 | 3.6 | 50 | 514 | 10 | 4.01E+04 | 3.24E+12 | 2.5 | 0.25% | 2500 | 5.39 | 9.27E+09 | 1.85E+09 | 794-829 | 150 |
CC12-25-780 | 25 | 87 | 780 | 3.5 | 50 | 514 | 10 | 3.86E+04 | 3.36E+12 | 2.5 | 0.25% | 2500 | 5.6 | 8.93E+09 | 1.79E+09 | 765-794 | 150 |
CC12-25-750 | 25 | 85 | 750 | 3.4 | 50 | 514 | 10 | 3.76E+04 | 3.45E+12 | 2.5 | 0.25% | 2500 | 5.75 | 8.70E+09 | 1.74E+09 | 725-765 | 65 |
CC12-25-700 | 25 | 75 | 700 | 3 | 50 | 514 | 10 | 3.27E+04 | 3.96E+12 | 2.5 | 0.25% | 2500 | 6.61 | 7.57E+09 | 1.51E+09 | 675-725 | 60 |
CC12-25-650 | 25 | 71 | 650 | 2.8 | 50 | 514 | 10 | 3.07E+04 | 4.22E+12 | 2.5 | 0.25% | 2500 | 7.03 | 7.11E+09 | 1.42E+09 | 625-675 | 60 |
CC12-25-600 | 25 | 57 | 600 | 2.3 | 50 | 514 | 10 | 2.39E+04 | 5.43E+12 | 2.5 | 0.25% | 2500 | 9.05 | 5.52E+09 | 1.10E+09 | 575-625 | 60 |
CC12-25-550 | 25 | 34 | 550 | 1.4 | 50 | 514 | 10 | 1.28E+04 | 1.01E+13 | 2.5 | 0.25% | 2500 | 16.91 | 2.96E+09 | 5.91E+08 | 525-575 | 60 |
CC12-40-850 | 40 | 148 | 850 | 3.7 | 50 | 520 | 10 | 1.69E+05 | 7.67E+11 | 2.5 | 0.25% | 2500 | 1.28 | 3.91E+10 | 7.83E+09 | 829-875 | 60 |
CC12-40-808 | 40 | 134 | 808 | 3.4 | 50 | 520 | 10 | 1.52E+05 | 8.56E+11 | 2.5 | 0.25% | 2500 | 1.43 | 3.51E+10 | 7.01E+09 | 794-829 | 60 |
CC12-40-780 | 40 | 124 | 780 | 3.1 | 50 | 520 | 10 | 1.39E+05 | 9.33E+11 | 2.5 | 0.25% | 2500 | 1.55 | 3.22E+10 | 6.43E+09 | 765-794 | 60 |
CC12-40-750 | 40 | 112 | 750 | 2.8 | 50 | 520 | 10 | 1.24E+05 | 1.05E+12 | 2.5 | 0.25% | 2500 | 1.74 | 2.87E+10 | 5.73E+09 | 725-765 | 60 |
CC12-40-700 | 40 | 92 | 700 | 2.3 | 50 | 520 | 10 | 9.88E+04 | 1.31E+12 | 2.5 | 0.25% | 2500 | 2.19 | 2.29E+10 | 4.57E+09 | 675-725 | 60 |
CC12-40-650 | 40 | 80 | 650 | 2 | 50 | 520 | 10 | 8.37E+04 | 1.55E+12 | 2.5 | 0.25% | 2500 | 2.58 | 1.94E+10 | 3.87E+09 | 625-675 | 60 |
CC12-40-600 | 40 | 68 | 600 | 1.7 | 50 | 520 | 10 | 6.87E+04 | 1.89E+12 | 2.5 | 0.25% | 2500 | 3.15 | 1.59E+10 | 3.18E+09 | 575-625 | 60 |
CC12-40-550 | 40 | 60 | 550 | 1.5 | 50 | 520 | 10 | 5.86E+04 | 2.21E+12 | 2.5 | 0.25% | 2500 | 3.69 | 1.36E+10 | 2.71E+09 | 525-575 | 60 |
CC12-50-800 | 50 | 145 | 800 | 2.9 | 50 | 530 | 10 | 2.52E+05 | 5.15E+11 | 2.5 | 0.25% | 2500 | 0.86 | 5.83E+10 | 1.17E+10 | 750-825 | 60 |
CC12-50-700 | 50 | 110 | 700 | 2.2 | 50 | 530 | 10 | 1.83E+05 | 7.08E+11 | 2.5 | 0.25% | 2500 | 1.18 | 4.24E+10 | 8.48E+09 | 650-750 | 60 |
CC12-50-600 | 50 | 100 | 600 | 2 | 50 | 530 | 10 | 1.64E+05 | 7.93E+11 | 2.5 | 0.25% | 2500 | 1.32 | 3.78E+10 | 7.57E+09 | 550-650 | 60 |
Part # | Diameter (nm) | Length (nm) | Aspect Ratio | Peak SPR Wave (nm) | SPR OD (1cm) | Microgold Vol (nm3) | Microgold /mL | Wt. conc (ug/ml) | Wt. % | PPM | Molarity (pM) | SPR Molar Ext. (M-1cm-1) |
CC13-500 | 75 | 500 | 6.7 | 510 | 0.25 | 2.10E+06 | 1.24E+09 | 50 | 0.01% | 50 | 2.06 | 1.21E+08 |
CC13-1000 | 100 | 1000 | 10 | 510 | 0.25 | 7.59E+06 | 3.42E+08 | 50 | 0.01% | 50 | 0.57 | 4.39E+08 |
Part # | Diameter (nm) | Length (nm) | Aspect Ratio | Peak SPR Wave (nm) | Nanowires Vol (nm3) | Nanowires /mL | Wt. conc (ug/ml) | Wt. % | PPM | Molarity (pM) | SPR Molar Ext. (M-1cm-1) |
CC14-1000 | 75 | 1000 | 13 | 510 | 4.31E+06 | 3.01E+09 | 250 | 0.03% | 250 | 5.02 | 9.96E+06 |
CC14-2000 | 75 | 2000 | 27 | 510 | 8.72E+06 | 1.49E+09 | 250 | 0.03% | 250 | 2.48 | 2.02E+07 |
CC14-4000 | 75 | 4000 | 53 | 510 | 1.76E+07 | 7.39E+08 | 250 | 0.03% | 250 | 1.23 | 4.06E+07 |
CC14-6000 | 75 | 6000 | 80 | 510 | 2.64E+07 | 4.91E+08 | 250 | 0.03% | 250 | 0.82 | 6.10E+07 |
CC14-10000 | 75 | 10000 | 133 | 510 | 4.40E+07 | 2.94E+08 | 250 | 0.03% | 250 | 0.49 | 1.02E+08 |
Composition
These gold nanoparticles are shipped concentrated in water.
Toxicity
These particles are non cyctoxic.
Quantity
This product is available in OD=50 for the nanorods and spheres, and 0.25mg for the microgold and nanowires. For orders larger than 5mg, or for orders amounting over 100mg per annum, please contact sales for quantity pricing.
Delivery
All gold nanoparticles are in stock. Conjugation depends on materials needed. If in stock, the product is ready in 24 hours and will ship fedex. Overnight service is not required for this product and it will ship on weekends.
Conjugations
Polymer coating with an SH- basedSH- based branched and straight methyl, carboxyl, amine and bromine polymers with different MWs from 5KDa to 40KDa, all manufactured by Nanopartz. Purification is a multistep dialysis resulting in less than 0.01% w-w reactants. Zeta potential ranges from -30mV to +30mV for all particles.
Buffer
DI water.
Shelf Life/Storage Temperature
This product is guaranteed for two months and should be stored in a non freezing refrigerator.
Sterilization
Customers have a choice of sterilization and endotoxin free forms.
Certifications
This product is manufactured using our audited ISO 9000/2001 quality control system. Every order comes with a Certification of Analysis that includes the following information. We use NIST traceable:
UV-VIS (Agilent 8453) for extinction and concentration measurements
NIR (Cary 500) for NIR extinction and concentration measurements
DLS (Malvern Nano ZS) for zeta potential measurement
ICP-MS (Varian 820-MS) for gold mass measurements
TEM (Phillips CM-100 100KV) for sizing
These particles utilize Nanopartz™ expertise as world leaders in gold conjugation and polymer coatings. Utilizing Nanopartz™ capabilities, customers now have the ability to create specific charged particles. custom charges on gold nanoparticles. Customers detail the charge desired, and Nanopartz™ provide the resultant product completely characterized using NIST traceable TEM, UV VIS, DLS, HPLC, and ICP instrumentation. Most importantly, the customer will know the exact zeta potential of the nanoparticles and will be given options for sterilization and for endotoxin free products.
- Stable
- Well Characterized
- Customer can select gold nanoparticle type, size and/or SPR and charge
- Customer can focus on research and not on Nanopartz™ expertise
- Quick turnaround
Choose By Charge Gold Nanoparticles
What is the exact charge on the particles?
That will be determined via DLS Zeta measurements and included on the COA. In general, the charges are -30, 0, and +30mV.
Can I choose any buffer?
That depends on the requested conjugation, but in general, yes. We will advise if we don't think that a particular buffer is optimal for a particular product.
Can you help me put together procedures to use the product?
Absolutely.
Can you perform these conjugations and still keep the nanorod SPR where I specify?
Yes.
Can you work with very short covalent ligands, like 4 carbon lengths and have the particles stable?
Yes!
"We were previously making our own gold nanoparticles using the commonly used technique of citrate reduction of Au(III). The colloids generated are broadly polydisperse, and we were concerned that our application of these particles in immuno-gold labeling of cells for optical coherence microscopy (OCM) would be utilizing only the large diameter tail of the distribution. We purchased the sampler package of NanoPartz gold spheres (30 nm, 50 nm, 70 nm, 90 nm) and examined each size carefully with dynamic light scattering, OCM, and spectrophotometry. Our measurements indicated diameters a couple nanometers larger than specifications (a result of measurements on the fully hydrated state?), and remarkable monodispersity - within specs. It is clear to us now that our early immuno-gold results were dominated by the largest diameter spheres of our early colloids. We are delighted by the NanoPartz monodisperse preparations and recommend them strongly!"
Dr. Richard C. Haskell
Professor of Physics & Director of Physics Clinic
Physics Department
Harvey Mudd College
"The scientists at Nanopartz have developed a line of colloidal gold nanorods with extremely high monodispersity in size, shape, and mass. The surfactant layer is highly stable and readily displaced for biofunctionalization. In every test, in vitro and in vivo, these materials have exceeded our expectations."
Geoffrey A. von Maltzahn
NSF and Whitaker Graduate Fellow
Harvard-MIT Division of Health Sciences and Technology
Laboratory for Multiscale Regenerative Technologies
Chromatogram Analysis on Revealing Aggregated Number and Location of Gold Nanoparticles Within Living Cells
concentrations of approximately 4.5 × 10 10 particles per milliliter, respectively. 3-Aminopropyl-
triethoxysilane (APTES, ≧98 %) and poly(allylamine hydrochloride) (PAH, M w ...
Imaging of epidermal growth factor receptor on single breast cancer cells using surface-enhanced Raman spectroscopy
11 particles mL −1 , Nanopartz Inc., USA ... ratio of 1:10,000, conjugating the reporter molecules
onto GNRs through Au-S interaction; (2) polyallylamine hydrochloride (PAH) solution (28 ...
Gold Nanorods Sense the Ultrafast Viscoelastic Deformation of Polymers upon Molecular Strain Actuation
transducer (PAzo/PAH), a transparent PSS/PAH layer for the free propagation of
hyper-sound-waves with sparsely distributed gold nanorods (GNR) on the surface. ...
[HTML] Membrane roughness as a sensitive parameter reflecting the status of neuronal cells in response to chemical and nanoparticle treatments
were re-dispersed with 200 μL de-ionized water and then added into 1 mL of 0.1 wt%
poly-allylamine hydrochloride (PAH, molecular weight ~15,000, Sigma-Aldrich Corp., St. ...
[HTML] Detection of Adhesion Molecules on Inflamed Macrophages at Early-Stage Using SERS Probe Gold Nanorods
10 µL) under vigorous stirring for 2 h and then ... was re-dispersed in 300 µL milli-Q water, followed
by the addition of 10 mg mL −1 poly(allylamine hydrochloride) (PAH;100 µL ...
Dose dependent distribution and aggregation of gold nanoparticles within human lung adeno-carcinoma cells
concentrations of approximately 5.38 × 10 10 particles per milliliter. Poly(allylamine hydrochloride)
(PAH, M w ∼ 15 000), dynasore, glutaraldehyde and dimethyl sulfoxide (DMSO ...