Nanopartz Antibody Functionalized Gold Nanoparticles
Nanopartz Gold Nanoparticles, conjugated specifically for in vitro applications, utilize the complete line of Accurate Spherical Gold Nanoparticles and Gold Nanorods functionalized via a number of different methods including absorption, short carbon covalent bridges, PEG, and our own proprietary invitro covalent polymer bridge - all to the most popular primary and secondary antibodies. Using our invitro covalent polymer bridge, this product is well known for its resistantance to temperature, salt, and pH, and for its exceptional loading capability. Using our in vivo covalent polymer bridge, this product is know for its long circulation times and it exceptional loading capacity. These conjugated particles can be used in a multitude of applications, including diagnostics, imaging, particularly in adverse environments. These particles are guaranteed not to aggregate. Every batch is completely characterized including size, monodispersity, aggregation, residual chemicals, and concentration. Typical volume is 1mL at a concentration of 50 OD. A Certificate of Analysis (COA) is provided for every order exhibiting TEM and UV-VIS images and data, as well as DLS data. In all cases, the loading of the antibody is measured. Please note products on this page require additional quotes as different antibodies incur different charges.
Part # |
Diameter (nm) |
Peak SPR Wavelength (nm) |
NPS/ml |
Molarity (pM) |
Moles |
Molar Ext. (M-1cm-1) |
Absorption Molar Ext. (M-1cm-1) |
Scattering Molar Ext. (M-1cm-1) |
Size Dispersity %PDI |
Size Accuracy (+/- nm) |
CA11-1.8 |
1.8 |
n/a |
4.25E+16 |
7.10E+07 |
7.09E-08 |
7.05E+05 |
7.05E+05 |
0.00E+00 |
<35% |
0.1 |
CA11-2.2 |
2.2 |
n/a |
2.33E+16 |
3.90E+07 |
3.88E-08 |
1.29E+06 |
1.29E+06 |
0.00E+00 |
<25% |
0.1 |
CA11-3 |
3 |
n/a |
9.19E+15 |
1.50E+07 |
1.53E-08 |
3.26E+06 |
3.26E+06 |
0.00E+00 |
<20% |
0.1 |
CA11-4 |
4 |
n/a |
3.88E+15 |
6.50E+06 |
6.46E-09 |
7.74E+06 |
7.74E+06 |
0.00E+00 |
<20% |
1 |
CA11-5 |
5 |
512 |
1.99E+15 |
3.30E+06 |
3.31E-09 |
1.51E+07 |
1.51E+07 |
0.00E+00 |
<20% |
2 |
CA11-10 |
10 |
516 |
2.48E+14 |
4.10E+05 |
4.14E-10 |
1.21E+08 |
1.21E+08 |
0.00E+00 |
<15% |
2 |
CA11-15 |
15 |
518 |
7.35E+13 |
1.20E+05 |
1.23E-10 |
4.08E+08 |
4.08E+08 |
0.00E+00 |
<15% |
2 |
CA11-20 |
20 |
520 |
3.10E+13 |
5.20E+04 |
5.17E-11 |
9.67E+08 |
9.67E+08 |
0.00E+00 |
<10% |
2 |
CA11-25 |
25 |
521 |
1.59E+13 |
2.60E+04 |
2.65E-11 |
1.89E+09 |
1.89E+09 |
0.00E+00 |
<10% |
2 |
CA11-30 |
30 |
523 |
9.19E+12 |
1.50E+04 |
1.53E-11 |
3.26E+09 |
3.26E+09 |
0.00E+00 |
<6% |
2 |
CA11-35 |
35 |
526 |
5.79E+12 |
9.60E+03 |
9.65E-12 |
5.18E+09 |
5.18E+09 |
0.00E+00 |
<6% |
2 |
CA11-40 |
40 |
527 |
3.88E+12 |
6.50E+03 |
6.46E-12 |
7.74E+09 |
7.72E+09 |
2.24E+07 |
<4% |
2 |
CA11-45 |
45 |
529 |
2.72E+12 |
4.50E+03 |
4.54E-12 |
1.10E+10 |
1.08E+10 |
2.03E+08 |
<4% |
2 |
CA11-50 |
50 |
531 |
1.99E+12 |
3.30E+03 |
3.31E-12 |
1.51E+10 |
1.45E+10 |
5.88E+08 |
<4% |
2 |
CA11-55 |
55 |
533 |
1.49E+12 |
2.50E+03 |
2.49E-12 |
2.01E+10 |
1.88E+10 |
1.30E+09 |
<4% |
2 |
CA11-60 |
60 |
536 |
1.15E+12 |
1.90E+03 |
1.91E-12 |
2.61E+10 |
2.36E+10 |
2.48E+09 |
<4% |
2 |
CA11-65 |
65 |
539 |
9.04E+11 |
1.50E+03 |
1.51E-12 |
3.32E+10 |
2.89E+10 |
4.33E+09 |
<4% |
2 |
CA11-70 |
70 |
542 |
7.23E+11 |
1.20E+03 |
1.21E-12 |
4.15E+10 |
3.44E+10 |
7.09E+09 |
<4% |
2 |
CA11-75 |
75 |
545 |
5.88E+11 |
9.80E+02 |
9.80E-13 |
5.10E+10 |
4.00E+10 |
1.10E+10 |
<4% |
2 |
CA11-80 |
80 |
549 |
4.85E+11 |
8.10E+02 |
8.08E-13 |
6.19E+10 |
4.54E+10 |
1.65E+10 |
<4% |
2 |
CA11-85 |
85 |
553 |
4.04E+11 |
6.70E+02 |
6.73E-13 |
7.42E+10 |
5.03E+10 |
2.39E+10 |
<4% |
2 |
CA11-90 |
90 |
558 |
3.40E+11 |
5.70E+02 |
5.67E-13 |
8.81E+10 |
5.44E+10 |
3.37E+10 |
<4% |
2 |
CA11-95 |
95 |
563 |
2.89E+11 |
4.80E+02 |
4.82E-13 |
1.04E+11 |
5.72E+10 |
4.65E+10 |
<4% |
2 |
CA11-100 |
100 |
569 |
2.48E+11 |
4.10E+02 |
4.14E-13 |
1.21E+11 |
5.82E+10 |
6.27E+10 |
<4% |
2 |
CA11-150 |
150 |
612 |
7.35E+10 |
1.20E+02 |
1.23E-13 |
4.08E+11 |
0.00E+00 |
4.08E+11 |
<4% |
10 |
CA11-200 |
200 |
n/a |
3.10E+10 |
5.20E+01 |
5.17E-14 |
9.67E+11 |
0.00E+00 |
9.67E+11 |
<4% |
10 |
CA11-500 |
500 |
n/a |
1.99E+09 |
3.30E+00 |
3.31E-15 |
1.51E+13 |
0.00E+00 |
1.51E+13 |
<4% |
50 |
CA11-1000 |
1000 |
n/a |
2.48E+08 |
4.10E-01 |
4.14E-16 |
1.21E+14 |
0.00E+00 |
1.21E+14 |
<4% |
100 |
CA11-1500 |
1500 |
n/a |
7.35E+07 |
1.20E-01 |
1.23E-16 |
4.08E+14 |
0.00E+00 |
4.08E+14 |
<4% |
100 |
Optical Density >= 50, 5 for sizes >=500nm
|
Wt conc = 2.5mg/mL, 1mL volume typical
|
Wt % = 0.25%
|
| ppm = 2500 |
%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
|
Shape monodispersity (% spheres) > 99.9%
|
Solution default 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) |
Nanorods /mL |
Wt. conc (ug/ml) |
Wt. % |
PPM |
Molarity (nM) |
Picomoles |
SPR Molar Ext. (M-1cm-1) |
LSPR Molar Ext. (M-1cm-1) |
Peak SPR (nm) |
SPR Linewidth 80% (nm) |
CA12-5-808 |
5 |
21 |
808 |
4.2 |
50 |
510 |
10 |
2.39E+14 |
1750 |
0.18% |
1750 |
398.72 |
3.99E+02 |
1.25E+08 |
2.51E+07 |
794-829 |
100 |
CA12-5-780 |
5 |
19 |
780 |
3.8 |
50 |
510 |
10 |
2.67E+14 |
1750 |
0.18% |
1750 |
444.72 |
4.45E+02 |
1.12E+08 |
2.25E+07 |
765-794 |
100 |
CA12-5-700 |
5 |
15 |
700 |
3 |
50 |
510 |
10 |
3.47E+14 |
1750 |
0.18% |
1750 |
578.14 |
5.78E+02 |
8.65E+07 |
1.73E+07 |
675-725 |
100 |
CA12-10-2100 |
10 |
175 |
2100 |
17.5 |
50 |
510 |
10 |
6.73E+12 |
1750 |
0.18% |
1750 |
11.21 |
1.12E+01 |
4.46E+09 |
8.92E+08 |
1900-2300 |
300 |
CA12-10-1400 |
10 |
102 |
1400 |
10.2 |
50 |
510 |
10 |
1.17E+13 |
1750 |
0.18% |
1750 |
19.47 |
1.95E+01 |
2.57E+09 |
5.14E+08 |
1300-1500 |
150 |
CA12-10-1200 |
10 |
81 |
1200 |
8.1 |
50 |
510 |
10 |
1.48E+13 |
1750 |
0.18% |
1750 |
24.67 |
2.47E+01 |
2.03E+09 |
4.05E+08 |
1132-1300 |
150 |
CA12-10-1064 |
10 |
67 |
1064 |
6.7 |
50 |
510 |
10 |
1.81E+13 |
1750 |
0.18% |
1750 |
30.13 |
3.01E+01 |
1.66E+09 |
3.32E+08 |
1022-1132 |
150 |
CA12-10-980 |
10 |
59 |
980 |
5.9 |
50 |
510 |
10 |
2.09E+13 |
1750 |
0.18% |
1750 |
34.91 |
3.49E+01 |
1.43E+09 |
2.86E+08 |
965-1022 |
150 |
CA12-10-950 |
10 |
55 |
950 |
5.5 |
50 |
510 |
10 |
2.22E+13 |
1750 |
0.18% |
1750 |
37 |
3.70E+01 |
1.35E+09 |
2.70E+08 |
925-965 |
150 |
CA12-10-900 |
10 |
50 |
900 |
5 |
50 |
510 |
10 |
2.47E+13 |
1750 |
0.18% |
1750 |
41.11 |
4.11E+01 |
1.22E+09 |
2.43E+08 |
875-925 |
150 |
CA12-10-850 |
10 |
45 |
850 |
4.5 |
50 |
510 |
10 |
2.78E+13 |
1750 |
0.18% |
1750 |
46.25 |
4.63E+01 |
1.08E+09 |
2.16E+08 |
829-875 |
100 |
CA12-10-808 |
10 |
41 |
808 |
4.1 |
50 |
510 |
10 |
3.10E+13 |
1750 |
0.18% |
1750 |
51.68 |
5.17E+01 |
9.68E+08 |
1.94E+08 |
794-829 |
75 |
CA12-10-780 |
10 |
38 |
780 |
3.8 |
50 |
510 |
10 |
3.36E+13 |
1750 |
0.18% |
1750 |
56.06 |
5.61E+01 |
8.92E+08 |
1.78E+08 |
765-794 |
65 |
CA12-10-750 |
10 |
35 |
750 |
3.5 |
50 |
510 |
10 |
3.70E+13 |
1750 |
0.18% |
1750 |
61.67 |
6.17E+01 |
8.11E+08 |
1.62E+08 |
725-765 |
50 |
CA12-10-700 |
10 |
29 |
700 |
2.9 |
50 |
510 |
10 |
4.44E+13 |
1750 |
0.18% |
1750 |
74 |
7.40E+01 |
6.76E+08 |
1.35E+08 |
675-725 |
40 |
CA12-10-650 |
10 |
24 |
650 |
2.4 |
50 |
510 |
10 |
5.55E+13 |
1750 |
0.18% |
1750 |
92.5 |
9.25E+01 |
5.41E+08 |
1.08E+08 |
625-675 |
40 |
CA12-10-600 |
10 |
19 |
600 |
1.9 |
50 |
510 |
10 |
7.40E+13 |
1750 |
0.18% |
1750 |
123.34 |
1.23E+02 |
4.05E+08 |
8.11E+07 |
575-625 |
40 |
CA12-25-1400 |
25 |
245 |
1400 |
9.8 |
50 |
514 |
15 |
1.12E+12 |
2500 |
0.25% |
2500 |
1.86 |
1.86E+00 |
2.69E+10 |
8.06E+09 |
1232-1500 |
150 |
CA12-25-1064 |
25 |
137 |
1064 |
5.5 |
50 |
514 |
15 |
2.05E+12 |
2500 |
0.25% |
2500 |
3.42 |
3.42E+00 |
1.46E+10 |
4.38E+09 |
1022-1232 |
150 |
CA12-25-980 |
25 |
119 |
980 |
4.8 |
50 |
514 |
15 |
2.39E+12 |
2500 |
0.25% |
2500 |
3.98 |
3.98E+00 |
1.26E+10 |
3.77E+09 |
965-1022 |
150 |
CA12-25-950 |
25 |
102 |
950 |
4.1 |
50 |
514 |
15 |
2.82E+12 |
2500 |
0.25% |
2500 |
4.7 |
4.70E+00 |
1.06E+10 |
3.19E+09 |
925-965 |
150 |
CA12-25-900 |
25 |
96 |
900 |
3.8 |
50 |
514 |
15 |
3.01E+12 |
2500 |
0.25% |
2500 |
5.02 |
5.02E+00 |
9.95E+09 |
2.99E+09 |
875-925 |
150 |
CA12-25-850 |
25 |
93 |
850 |
3.7 |
50 |
514 |
15 |
3.12E+12 |
2500 |
0.25% |
2500 |
5.2 |
5.20E+00 |
9.61E+09 |
2.88E+09 |
829-875 |
150 |
CA12-25-808 |
25 |
90 |
808 |
3.6 |
50 |
514 |
15 |
3.24E+12 |
2500 |
0.25% |
2500 |
5.39 |
5.39E+00 |
9.27E+09 |
2.78E+09 |
794-829 |
150 |
CA12-25-780 |
25 |
87 |
780 |
3.5 |
50 |
514 |
15 |
3.36E+12 |
2500 |
0.25% |
2500 |
5.6 |
5.60E+00 |
8.93E+09 |
2.68E+09 |
765-794 |
150 |
CA12-25-750 |
25 |
85 |
750 |
3.4 |
50 |
514 |
15 |
3.45E+12 |
2500 |
0.25% |
2500 |
5.75 |
5.75E+00 |
8.70E+09 |
2.61E+09 |
725-765 |
65 |
CA12-25-700 |
25 |
75 |
700 |
3 |
50 |
514 |
15 |
3.96E+12 |
2500 |
0.25% |
2500 |
6.61 |
6.61E+00 |
7.57E+09 |
2.27E+09 |
675-725 |
60 |
CA12-25-650 |
25 |
71 |
650 |
2.8 |
50 |
514 |
15 |
4.22E+12 |
2500 |
0.25% |
2500 |
7.03 |
7.03E+00 |
7.11E+09 |
2.13E+09 |
625-675 |
60 |
CA12-25-600 |
25 |
57 |
600 |
2.3 |
50 |
514 |
15 |
5.43E+12 |
2500 |
0.25% |
2500 |
9.05 |
9.05E+00 |
5.52E+09 |
1.66E+09 |
575-625 |
60 |
CA12-25-550 |
25 |
34 |
550 |
1.4 |
50 |
514 |
15 |
1.01E+13 |
2500 |
0.25% |
2500 |
16.91 |
1.69E+01 |
2.96E+09 |
8.87E+08 |
525-575 |
60 |
CA12-40-1064 |
40 |
208 |
850 |
5.2 |
50 |
520 |
20 |
5.30E+11 |
2500 |
0.25% |
2500 |
0.88 |
8.84E-01 |
5.66E+10 |
2.26E+10 |
1022-1232 |
150 |
CA12-40-980 |
40 |
180 |
850 |
4.5 |
50 |
520 |
20 |
6.19E+11 |
2500 |
0.25% |
2500 |
1.03 |
1.03E+00 |
4.84E+10 |
1.94E+10 |
875-1022 |
150 |
CA12-40-850 |
40 |
148 |
850 |
3.7 |
50 |
520 |
20 |
7.67E+11 |
2500 |
0.25% |
2500 |
1.28 |
1.28E+00 |
3.91E+10 |
1.57E+10 |
829-875 |
150 |
CA12-40-808 |
40 |
134 |
808 |
3.4 |
50 |
520 |
20 |
8.56E+11 |
2500 |
0.25% |
2500 |
1.43 |
1.43E+00 |
3.51E+10 |
1.40E+10 |
794-829 |
150 |
CA12-40-780 |
40 |
124 |
780 |
3.1 |
50 |
520 |
20 |
9.33E+11 |
2500 |
0.25% |
2500 |
1.55 |
1.55E+00 |
3.22E+10 |
1.29E+10 |
765-794 |
150 |
CA12-40-750 |
40 |
112 |
750 |
2.8 |
50 |
520 |
20 |
1.05E+12 |
2500 |
0.25% |
2500 |
1.74 |
1.74E+00 |
2.87E+10 |
1.15E+10 |
725-765 |
150 |
CA12-40-700 |
40 |
92 |
700 |
2.3 |
50 |
520 |
20 |
1.31E+12 |
2500 |
0.25% |
2500 |
2.19 |
2.19E+00 |
2.29E+10 |
9.14E+09 |
675-725 |
60 |
CA12-40-650 |
40 |
80 |
650 |
2 |
50 |
520 |
20 |
1.55E+12 |
2500 |
0.25% |
2500 |
2.58 |
2.58E+00 |
1.94E+10 |
7.75E+09 |
625-675 |
60 |
CA12-40-600 |
40 |
68 |
600 |
1.7 |
50 |
520 |
20 |
1.89E+12 |
2500 |
0.25% |
2500 |
3.15 |
3.15E+00 |
1.59E+10 |
6.35E+09 |
575-625 |
60 |
CA12-40-550 |
40 |
60 |
550 |
1.5 |
50 |
520 |
20 |
2.21E+12 |
2500 |
0.25% |
2500 |
3.69 |
3.69E+00 |
1.36E+10 |
5.42E+09 |
525-575 |
60 |
CA12-50-1064 |
50 |
245 |
1064 |
4.9 |
50 |
530 |
25 |
2.89E+11 |
2500 |
0.25% |
2500 |
0.48 |
4.82E-01 |
1.04E+11 |
5.18E+10 |
980-1232 |
150 |
CA12-50-808 |
50 |
145 |
808 |
2.9 |
50 |
530 |
25 |
5.15E+11 |
2500 |
0.25% |
2500 |
0.86 |
8.58E-01 |
5.83E+10 |
2.91E+10 |
750-850 |
150 |
CA12-50-700 |
50 |
110 |
700 |
2.2 |
50 |
530 |
25 |
7.08E+11 |
2500 |
0.25% |
2500 |
1.18 |
1.18E+00 |
4.24E+10 |
2.12E+10 |
650-750 |
150 |
CA12-50-600 |
50 |
100 |
600 |
2 |
50 |
530 |
25 |
7.93E+11 |
2500 |
0.25% |
2500 |
1.32 |
1.32E+00 |
3.78E+10 |
1.89E+10 |
550-650 |
150 |
CA12-70-750 |
70 |
120 |
750 |
1.7 |
50 |
530 |
25 |
3.49E+11 |
2500 |
0.25% |
2500 |
0.58 |
5.81E-01 |
8.60E+10 |
4.30E+10 |
700-800 |
150 |
CA12-70-650 |
70 |
105 |
650 |
1.5 |
50 |
530 |
25 |
4.13E+11 |
2500 |
0.25% |
2500 |
0.69 |
6.88E-01 |
7.27E+10 |
3.63E+10 |
600-700 |
150 |
CA12-70-550 |
70 |
91 |
550 |
1.3 |
50 |
530 |
25 |
4.98E+11 |
2500 |
0.25% |
2500 |
0.83 |
8.30E-01 |
6.02E+10 |
3.01E+10 |
500-600 |
150 |
Optical Density >= 50, volume = 1mL
|
All specs typical. May vary batch to batch. Exact values are measured for each batch
|
Solution default is 18MEG DI water
|
Residual Chemicals < 0.1%
|
Part # |
Diameter (nm) |
Length (nm) |
Aspect Ratio |
Peak SPR Wave (nm) |
SPR OD (1cm) |
Microgold /mL |
moles |
Wt. conc (ug/ml) |
Wt. % |
PPM |
Molarity (pM) |
SPR Molar Ext. (M-1cm-1) |
CA13-500 |
75 |
500 |
6.7 |
510 |
0.25 |
6.18E+09 |
1.03E-14 |
250 |
0.03% |
250 |
10.3 |
2.43E+07 |
CA13-1000 |
100 |
1000 |
10 |
510 |
0.25 |
1.71E+09 |
2.85E-15 |
250 |
0.03% |
250 |
2.85 |
8.78E+07 |
SPR = Transverse SPR peak
|
Longitudinal has no SPR peak
|
Shape monodispersity (% rods) > 95%
|
Size variation +/-10% (both dimensions)
|
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) |
CA14-1000 |
75 |
1000 |
13 |
510 |
4.31E+06 |
3.01E+09 |
250 |
0.03% |
250 |
5.02 |
9.96E+06 |
CA14-2000 |
75 |
2000 |
27 |
510 |
8.72E+06 |
1.49E+09 |
250 |
0.03% |
250 |
2.48 |
2.02E+07 |
CA14-4000 |
75 |
4000 |
53 |
510 |
1.76E+07 |
7.39E+08 |
250 |
0.03% |
250 |
1.23 |
4.06E+07 |
CA14-6000 |
75 |
6000 |
80 |
510 |
2.64E+07 |
4.91E+08 |
250 |
0.03% |
250 |
0.82 |
6.10E+07 |
CA14-10000 |
75 |
10000 |
133 |
510 |
4.40E+07 |
2.94E+08 |
250 |
0.03% |
250 |
0.49 |
1.02E+08 |
CA14-20000 |
100 |
20000 |
200 |
510 |
1.57E+08 |
8.27E+07 |
250 |
0.03% |
250 |
0.14 |
3.63E+08 |
CA14-40000 |
140 |
40000 |
286 |
510 |
6.15E+08 |
2.11E+07 |
250 |
0.03% |
250 |
0.04 |
1.42E+09 |
SPR = Transverse SPR peak
|
Longitudinal has no SPR peak
|
Shape monodispersity (% rods) > 95%
|
Size variation +/-10% (both dimensions)
|
Functionalized gold nanoparticle with Nanopartz™ covalently bonded polymer
The following tables show the typical loading for an IgG on our gold nanoparticles using PEG as the covalent polymer bridge. Our in vitro Polymer is 2x more. Our in vivo polymer is about 50% more.
Sphere AbLoading
| Part # | Diameter (nm) | Peak SPR (nm) | NPS/ml | Molarity (pM) | Moles | IgG Ab/np | Total (ug) IgG |
| CA11-1.8 | 1.8 | n/a | 4.25E+16 | 7.10E+07 | 7.09E-08 | 0.1 | 1,379 |
| CA11-2.2 | 2.2 | n/a | 2.33E+16 | 3.90E+07 | 3.88E-08 | 0.2 | 1,128 |
| CA11-3 | 3 | n/a | 9.19E+15 | 1.50E+07 | 1.53E-08 | 0.4 | 827 |
| CA11-4 | 4 | n/a | 3.88E+15 | 6.50E+06 | 6.46E-09 | 0.6 | 620 |
| CA11-5 | 5 | 512 | 1.99E+15 | 3.30E+06 | 3.31E-09 | 1 | 496 |
| CA11-10 | 10 | 516 | 2.48E+14 | 4.10E+05 | 4.14E-10 | 4 | 248 |
| CA11-15 | 15 | 518 | 7.35E+13 | 1.20E+05 | 1.23E-10 | 9 | 165 |
| CA11-20 | 20 | 520 | 3.10E+13 | 5.20E+04 | 5.17E-11 | 16 | 124 |
| CA11-25 | 25 | 521 | 1.59E+13 | 2.60E+04 | 2.65E-11 | 25 | 99 |
| CA11-30 | 30 | 523 | 9.19E+12 | 1.50E+04 | 1.53E-11 | 36 | 83 |
| CA11-35 | 35 | 526 | 5.79E+12 | 9.60E+03 | 9.65E-12 | 49 | 71 |
| CA11-40 | 40 | 527 | 3.88E+12 | 6.50E+03 | 6.46E-12 | 64 | 62 |
| CA11-45 | 45 | 529 | 2.72E+12 | 4.50E+03 | 4.54E-12 | 81 | 55 |
| CA11-50 | 50 | 531 | 1.99E+12 | 3.30E+03 | 3.31E-12 | 100 | 50 |
| CA11-55 | 55 | 533 | 1.49E+12 | 2.50E+03 | 2.49E-12 | 121 | 45 |
| CA11-60 | 60 | 536 | 1.15E+12 | 1.90E+03 | 1.91E-12 | 144 | 41 |
| CA11-65 | 65 | 539 | 9.04E+11 | 1.50E+03 | 1.51E-12 | 169 | 38 |
| CA11-70 | 70 | 542 | 7.23E+11 | 1.20E+03 | 1.21E-12 | 196 | 35 |
| CA11-75 | 75 | 545 | 5.88E+11 | 9.80E+02 | 9.80E-13 | 225 | 33 |
| CA11-80 | 80 | 549 | 4.85E+11 | 8.10E+02 | 8.08E-13 | 256 | 31 |
| CA11-85 | 85 | 553 | 4.04E+11 | 6.70E+02 | 6.73E-13 | 289 | 29 |
| CA11-90 | 90 | 558 | 3.40E+11 | 5.70E+02 | 5.67E-13 | 324 | 28 |
| CA11-95 | 95 | 563 | 2.89E+11 | 4.80E+02 | 4.82E-13 | 361 | 26 |
| CA11-100 | 100 | 569 | 2.48E+11 | 4.10E+02 | 4.14E-13 | 400 | 25 |
| CA11-150 | 150 | 612 | 7.35E+10 | 1.20E+02 | 1.23E-13 | 900 | 17 |
| CA11-200 | 200 | n/a | 3.10E+10 | 5.20E+01 | 5.17E-14 | 1600 | 12 |
| CA11-500 | 500 | n/a | 1.99E+09 | 3.30E+00 | 3.31E-15 | 10000 | 5 |
| CA11-1000 | 1000 | n/a | 2.48E+08 | 4.10E-01 | 4.14E-16 | 40000 | 2 |
| CA11-1500 | 1500 | n/a | 7.35E+07 | 1.20E-01 | 1.23E-16 | 90000 | 2 |
Nanorod Ab Loading
| Part # | Diameter (nm) | Length (nm) | Peak SPR Wave (nm) | Aspect Ratio | OD SPR (AU) | IgG Ab/nanorod | Total (ug) IgG |
| CA12-5-808 | 5 | 21 | 808 | 4.2 | 50 | 4 | 251 |
| CA12-5-780 | 5 | 19 | 780 | 3.8 | 50 | 4 | 253 |
| CA12-5-700 | 5 | 15 | 700 | 3 | 50 | 3 | 260 |
| CA12-10-2100 | 10 | 175 | 2100 | 17.5 | 50 | 70 | 118 |
| CA12-10-1400 | 10 | 102 | 1400 | 10.2 | 50 | 41 | 120 |
| CA12-10-1200 | 10 | 81 | 1200 | 8.1 | 50 | 33 | 121 |
| CA12-10-1064 | 10 | 67 | 1064 | 6.7 | 50 | 27 | 122 |
| CA12-10-980 | 10 | 59 | 980 | 5.9 | 50 | 23 | 123 |
| CA12-10-950 | 10 | 55 | 950 | 5.5 | 50 | 22 | 123 |
| CA12-10-900 | 10 | 50 | 900 | 5 | 50 | 20 | 124 |
| CA12-10-850 | 10 | 45 | 850 | 4.5 | 50 | 18 | 125 |
| CA12-10-808 | 10 | 41 | 808 | 4.1 | 50 | 16 | 126 |
| CA12-10-780 | 10 | 38 | 780 | 3.8 | 50 | 15 | 127 |
| CA12-10-750 | 10 | 35 | 750 | 3.5 | 50 | 14 | 128 |
| CA12-10-700 | 10 | 29 | 700 | 2.9 | 50 | 12 | 130 |
| CA12-10-650 | 10 | 24 | 650 | 2.4 | 50 | 10 | 134 |
| CA12-10-600 | 10 | 19 | 600 | 1.9 | 50 | 8 | 140 |
| CA12-25-1400 | 25 | 245 | 1400 | 9.8 | 50 | 245 | 68 |
| CA12-25-1064 | 25 | 137 | 1064 | 5.5 | 50 | 137 | 70 |
| CA12-25-980 | 25 | 119 | 980 | 4.8 | 50 | 119 | 71 |
| CA12-25-950 | 25 | 102 | 950 | 4.1 | 50 | 102 | 72 |
| CA12-25-900 | 25 | 96 | 900 | 3.8 | 50 | 96 | 72 |
| CA12-25-850 | 25 | 93 | 850 | 3.7 | 50 | 93 | 73 |
| CA12-25-808 | 25 | 90 | 808 | 3.6 | 50 | 90 | 73 |
| CA12-25-780 | 25 | 87 | 780 | 3.5 | 50 | 87 | 73 |
| CA12-25-750 | 25 | 85 | 750 | 3.4 | 50 | 85 | 73 |
| CA12-25-700 | 25 | 75 | 700 | 3 | 50 | 75 | 74 |
| CA12-25-650 | 25 | 71 | 650 | 2.8 | 50 | 71 | 75 |
| CA12-25-600 | 25 | 57 | 600 | 2.3 | 50 | 57 | 77 |
| CA12-25-550 | 25 | 34 | 550 | 1.4 | 50 | 34 | 87 |
| CA12-40-1064 | 40 | 208 | 850 | 5.2 | 50 | 333 | 44 |
| CA12-40-980 | 40 | 180 | 850 | 4.5 | 50 | 288 | 45 |
| CA12-40-850 | 40 | 148 | 850 | 3.7 | 50 | 237 | 45 |
| CA12-40-808 | 40 | 134 | 808 | 3.4 | 50 | 214 | 46 |
| CA12-40-780 | 40 | 124 | 780 | 3.1 | 50 | 198 | 46 |
| CA12-40-750 | 40 | 112 | 750 | 2.8 | 50 | 179 | 47 |
| CA12-40-700 | 40 | 92 | 700 | 2.3 | 50 | 147 | 48 |
| CA12-40-650 | 40 | 80 | 650 | 2 | 50 | 128 | 50 |
| CA12-40-600 | 40 | 68 | 600 | 1.7 | 50 | 109 | 51 |
| CA12-40-550 | 40 | 60 | 550 | 1.5 | 50 | 96 | 53 |
| CA12-50-1064 | 50 | 245 | 1064 | 4.9 | 50 | 490 | 35 |
| CA12-50-808 | 50 | 145 | 808 | 2.9 | 50 | 290 | 37 |
| CA12-50-700 | 50 | 110 | 700 | 2.2 | 50 | 220 | 39 |
| CA12-50-600 | 50 | 100 | 600 | 2 | 50 | 200 | 40 |
| CA12-70-750 | 70 | 120 | 750 | 1.7 | 50 | 336 | 29 |
| CA12-70-650 | 70 | 105 | 650 | 1.5 | 50 | 294 | 30 |
| CA12-70-550 | 70 | 91 | 550 | 1.3 | 50 | 255 | 32 |
Composition
These nanoparticles are shipped in 18MEG DI water (default solution) with no measurable residual reactants.
Custom Formulation
Please contact us.
Quantity
This product is available in 1mL volumes and larger.
Introductory Kits
Please contact us.
Delivery
Standard sizes are in stock. Special order sizes are shipped in two weeks or less. All domestic shipments are sent Fed Ex Standard Overnight delivery, international Fed Ex Priority 2 day. No shipments on Fridays except for dried particles. Saturday shipping available for extra charge.
Functionalization
This product comes with a number of different covalent options.
Shelf Life/Storage Temperature
This product is shipped in a cooler. This product is guaranteed for six months and should be stored at 4 °C after opening. Care must be taken to only use sterile glassware when working with this product.
Toxicity
This product is known to be noncytotoxic. This product has been sterilized and is biological free.
Sterilization
This product is sterilized.
For post sterilization testing, please choose Sterilization Certification.
For endotoxin purification, choose Endotoxin Purified.
Certifications
Every order comes with a Certification of Analysis that includes the following information. We use calibration 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
How much thickness does your proprietary in vitro polymer bridge add?
From 1-2nm.
What is the length of the different PEGs?
Go to PEG length.
How do I determine the concentration of the product?
Simply divide the number of nanoparticles (nps) found on the included COA by the amount of solution you add.
Why do you sell your rods as OD-mLs and what does this mean?
This is because unlike spherical gold nanoparticles, the conversion from OD to mg is not linear with nanorod diameter. Consequently, for the same OD, the weight of the nanorods increases with diameter. 50 OD-mLs means that if you resuspend the material in 1mL of solvent, you will have an absorption of OD50 through a 1mL optical path.
Can I resuspend in water?
Yes
What is the shelf life if I never open the package and keep refrigerated?
Many years.
Should I store in the refrigerator?
Yes.
How do you size your gold nanoparticles? Does the size include the capping agent?
We use three methods to specify our gold nanoparticles; TEM, UV VIS, and DLS. Each has its own advantages and disadvantages, and we use a weighted system to take advantage of each methods strengths. In the end, we place the strongest weight to the TEM method, particularly since we use samples sizes greater than 50 particles for each lot.
Do you really provide a TEM for my specific lot?
Yes, and not just for 5-10 particles, rather 50-100 are standard.
Why are your small gold nanoparticles colored? I have seen 2nm particles on other website that look as clear as water.
All gold nanoparticles absorb and/or scatter. If you can't see them, then they probably aren't there.
What is OD?
Optical Density (OD) is measured by UV-VIS. An Optical Density OD=1 corresponds to a transmission of 10% through a 1cm cuvette. Optical Density is a nice unit to use since Optical Densities correlate linearly to concentration. So an Optical Density of 1.2 is equal to 1.2 times the concentration of a gold nanoparticle solution that has an Optical Density of 1. We use OD and concentration interchangingly as it is easier to refer to a solution of OD=1 rather than 2.35e12 nanoparticles. For all spheres up to 200nm, OD=1 does refer to 0.05mg/mL.
What is PDI?
PDI refers to polydispersity index and is equal to the standard deviation of the particle sizes divided by the average size.
How does your polymer bridge compare to PEG?
It is superior in its resistance to salt, pH, loading, and other chemicals.
"We have looked at many different gold nanoparticles samples from Nanopartz including spheres, rods, and microrods using single particle spectroscopy techniques and are extremely happy with the quality of the samples and the service provided by Nanopartz."
Stephan Link, PhD
Assistant Professor of Chemistry
Rice University
Imaging of Hsp70-positive tumors with cmHsp70. 1 antibody-conjugated gold nanoparticles
MK Gehrmann, MA Kimm, S Stangl… - International journal …, 2015 - ncbi.nlm.nih.gov
… with a diameter of 30 nm were used (Nanopartz, Loveland, CO, USA). After washing away
nonbound antibodies, vacant binding sites on the gold nanoparticles were saturated by bovine
serum albumin (Sigma-Aldrich, St Louis, MO, USA). Antibody-conjugated gold …
Antibody-conjugated gold nanoparticles integrated in a fluorescence based biochip
J Ljungblad - 2009 - diva-portal.org
… antibodies, they can be chemically modified to serve this purpose … Primary amines present in
an introduced antibody react and covalently bind to the ester, without addition of a spacer … Citrate
stabilized and PEG conjugated gold nanoparticles were bought from Nanopartz, Salt …
Label-free capture of breast cancer cells spiked in buffy coats using carbon nanotube antibody micro-arrays
F Khosravi, P Trainor, SN Rai, G Kloecker… - …, 2016 - iopscience.iop.org
… The ester on the other end of the molecule provided an attachment point for antibodies. PASE
(AnaSpec, Cat. No … Instead of using anti-EpCAM, an antibody conjugated gold NPs (Nanopartz,
Cat. No. C11-15-TX-50) were used to functionalize with the PASE linker molecule …
Helium beam shadowing for high spatial resolution patterning of antibodies on microstructured diagnostic surfaces
E Cacao, T Sherlock, A Nasrullah… - …, 2013 - biointerphases.springeropen.com
… Protein patterning by helium-beam antibody modification followed by BSA passivation … binding
of gold nanoparticle probes (colloidal gold conjugated with antibodies) [30–32] or gold
nanoparticle … nanoparticle probes (20-PC-40 or 20-PC-100, both from Nanopartz Inc., Loveland …
Tip-enhanced Raman detection of antibody conjugated nanoparticles on cellular membranes
KD Alexander, ZD Schultz - Analytical chemistry, 2012 - ACS Publications
… Complete details are available in the Supporting Information. Antibody conjugation
was performed by standard EDC coupling using a conjugation kit (Nanopartz, Inc.)
and characterized as described in the Supporting Information …
EGFR antibody conjugated bimetallic Au@ Ag nanorods for enhanced SERS-based tumor boundary identification, targeted photoacoustic imaging and …
S Chen, C Bao, C Zhang, Y Yang, K Wang… - Nano Biomed …, 2016 - nanobe.org
… resuspended in 10 mM borate buffer and reacted with mouse monoclonal anti-EGFR antibodies
at room … Au@Ag NR nanotags) were washed twice by centrifugation to remove free antibody, and
re … absorbing at 808 nm (Nanopartz, Loveland, CO, USA) were used at 18 μg mL− 1 …
Detecting Neurotransmitters Using Resonant Nanoparticles
E Forati, A Sabouni, S Ray, D Sievenpiper - ebrahimforati.com
… objective lens a) gold nanoparticles coated with the antibody beam splitter … We determined the
concentration using Bradford assay and then we conjugated anti-dopamine antibodies with
nano-rods bought from Nanopartz Inc. using their established protocol …
Targeting small molecule drugs to T cells with antibody-directed cell-penetrating gold nanoparticles
YSS Yang, KD Moynihan, A Bekdemir… - Biomaterials …, 2019 - pubs.rsc.org
… PEGylated gold nanoparticles (2.1 ± 0.86 nm) coated by thiol-terminated poly(ethylene glycol)
(molecular weight 282.35 g mol −1 ) were purchased from NanoPartz™ … We hypothesized that
by conjugating amph-NPs to antibodies or antibody fragments – which would …
Development of gold nanorod lateral flow test for quantitative multi-analyte detection
M Venkataramasubramani, L Tang - … Conference 2009, 15–17 May 2009 …, 2009 - Springer
… peak, axial size: 10 nm, longitu- dinal: 35 nm (TEM data is courtesy of Nanopartz) … Antibodies
solution was then added and incubated for 1 hr under constant sonication at room … Spectroscopy
Studies: Absorption spectra of gold nanorods and the monitoring of antibody-gold conju …
The manufacturing method for these nanoparticles are based on our proprietary method. This family of products have resulted in more than 100 publications and is the cornerstone of our product line. Other covalent polymer bridges are available as well.
| Nanopartz™ Ab Conjugated Gold Nanoparticles | Others | |
| Stability (salt,pH,chemicals) | High | Medium |
| Monovalent option | Yes | No |
| Nonspecific binding | Very low | Medium |
| Sterilization | Yes | No |
- Covalent bonds insure specificity, stability, long shelf life
- Buffer Stability - stable from pH 4-9
- No sodium azide
- No BSA
- Polymer coating insures no aggregation in high salts, reduced nonspecific binding
- Stable
- Well Characterized
- Customer can select buffer
- Customer can select gold nanoparticle type, size and/or SPR
- Loading of all ligands is optimized
Example part number is CAS11-10-488-Host Ab-Anti Reactivity-1KPEG-FC-PBS-50-1-CS-EP where:
CAS11 - Product family number for Secondary Antibody Conjugated Spherical Gold Nanoparticles. For Gold Nanorods, its CAS12 and so forth.
10 - Sphere diameter in nanometers. Other choices are 1.8 to 1500.
488 - Optional Fluorophore.
Host Ab - Secondary Antibody Host.
Anti Reactivity - Targeted Species (ie Anti Human for targeting Human IgG).
Polymer Bridge - From adsorbed to 30KDa Lengths.
Fc- Optional Fc binding to the Antibody leaving the Fab region untouched.
DIH - Buffer, in this case 18MEG DI water. Other choices are PBS, MES, Sodium Borate, TRIS
50 - Optical Density, in this case OD=50, optional 250
1 - Volume (mL). Other choices are 5mL, 10mL and more.
CS - Certified Sterilized - Though the product come sterilized, this option includes testing and certification.
EP - Endotoxin Purified - The product is endotoxin purified and certified.
Ordering by scrolling down and selecting the options from the selection below.