基于酶活性原理设计,适用于多种RNase或DNase的残留检测;
严格质控,灵敏度、批间/批内差、准确度、冻融稳定性等保障;
可联合使用,同时检测RNase或DNase残留无干扰。
灵敏度高,最低检出限低至3.9*10-5U(DNase)/0.03pg(RNase);
使用简单快捷,30min内即可完成80+样本检测;
Intra-Assay Statistics:
Sample | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Number of Replicate | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Mean RFU | 2703 | 4170 | 6804 | 11847 | 19904 | 32163 | 45024 |
Standard Deviation | 30 | 87 | 182 | 340 | 538 | 455 | 713 |
Coefficient of Variation (%) | 1.1 | 2.1 | 2.7 | 2.9 | 2.7 | 1.4 | 1.6 |
Inter-Assay Statistics:
Sample | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Number of Replicate | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Mean RFU | 2987 | 4711 | 8021 | 13914 | 23835 | 37728 | 51370 |
Standard Deviation | 291 | 504 | 1025 | 1879 | 3323 | 5016 | 6482 |
Coefficient of Variation (%) | 9.8 | 10.7 | 12.8 | 13.5 | 13.9 | 13.3 | 12.6 |
System | 55 µg/mL of Pyrophosphatase (n=2) |
20 µg/mL Thermostable Inorganic Pyrophosphatase (n=2) | 10% of (50mM Tris-HCl and 50% Glycerol) (n=2) | 1×Reaction Buffer (n=2) | |||||
Sample | Conc. (U) | Calculated Conc. (U) | Ave % RE | Calculated Conc. (U) | Ave % RE | Calculated Conc. (U) | Ave % RE | Calculated Conc. (U) | Ave % RE |
Sample 1 | 0.002 | 0.002132 | 107 | 0.00201 | 100 | 0.002013 | 101 | 0.002183 | 109 |
Sample 2 | 0.0005 | 0.000534 | 107 | 0.000491 | 98 | 0.000502 | 100 | 0.000565 | 113 |
Sample 3 | 0.0001 | 0.000110 | 110 | 0.000101 | 101 | 0.000105 | 105 | 0.000118 | 118 |
Intra-Assay Statistics:
Sample | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Number of Replicate | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Mean RFU | 3506 | 5964 | 9831 | 16862 | 27758 | 41779 | 56643 |
Standard Deviation | 130 | 192 | 291 | 532 | 180 | 783 | 412 |
Coefficient of Variation (%) | 3.7 | 3.4 | 3.0 | 3.2 | 0.6 | 1.9 | 0.7 |
Inter-Assay Statistics:
Sample | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Number of Replicate | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Mean RFU | 3858 | 6132 | 10503 | 17609 | 28071 | 41161 | 53533 |
Standard Deviation | 579 | 769 | 1495 | 2307 | 3341 | 4203 | 4249 |
Coefficient of Variation (%) | 15 | 12.5 | 14.2 | 13.1 | 11.9 | 10.2 | 7.9 |
System | 55 µg/mL of Pyrophosphatase (n=2) |
20 µg/mL Thermostable Inorganic Pyrophosphatase (n=2) | 10% of (50mM Tris-HCl and 50% Glycerol) (n=2) | 1×Reaction Buffer (n=2) | |||||
Sample | weight. (pg) | Calculated weight. (pg) | Ave % RE | Calculated weight. (pg) | Ave % RE | Calculated weight. (pg) | Ave % RE | Calculated weight. (pg) | Ave % RE |
Sample 1 | 1.5 | 1.4252 | 95 | 1.3375 | 89 | 1.3319 | 89 | 1.4193 | 95 |
Sample 2 | 0.2 | 0.1691 | 85 | 0.1683 | 84 | 0.1669 | 83 | 0.1839 | 92 |
Sample 3 | 0.05 | 0.0437 | 87 | 0.0442 | 88 | 0.0461 | 92 | 0.0472 | 94 |
> 无交叉干扰:经验证,使用DNase Activity Assay Kit (Fluorescence)(Cat. No. ASE-A002)和RNase Activity Assay Kit (Fluorescence)(Cat. No. ASE-A001)检测同一样本核酸酶残留情况,无交叉干扰