依靠我们训练有素的专家对您的 Thermo Scientific™ NanoDrop™ One/One C 进行现场安装或重新认证。服务包括 NanoDrop One/One C PC 软件和 21 CFR Part 11 合规软件的现场安装、基本用户指导、仪器安装认证和操作认证。美国本土安装的所有工程师人工和差旅费。
依靠我们训练有素的专家对您的 Thermo Scientific™ 进行现场安装或重新认证; NanoDrop™ One/One C 。服务包括 NanoDrop One/One C PC 软件和 21 CFR Part 11 合规软件的现场安装、基本用户指导、仪器安装认证和操作认证。美国本土安装的所有工程师人工和差旅费。美国大陆以外或加拿大偏远地区可能会收取额外费用。需要单独购买 NanoDrop One/One C 分光光度计和 NanoDrop One/One C IQ/OQ 套件的 21 CFR Part 11 合规性软件。
Which is the best DNA or RNA quantification instrument?
<p>All of the DNA instruments offered by Thermo Fisher Scientific are of excellent quality. To find the right instrument to quantify DNA or RNA in your lab, explore the detailed comparison of <a href="https://www.thermofisher.com/us/en/home/life-science/dna-rna-purification-analysis/nucleic-acid-quantitation.html#spectrophotometers">UV-Vis spectrophotometers</a> and <a href="https://www.thermofisher.com/us/en/home/life-science/dna-rna-purification-analysis/nucleic-acid-quantitation.html#fluorometers">fluorometers</a>. Things like sensitivity, throughput and budget may be initial considerations when selecting a DNA quantification instrument. You may also consider whether you need target specificity, sample purity information, RNA quality information, or broad dynamic range.<br/><br/>Find additional tips, troubleshooting help, and resources within our <a href="https://www.thermofisher.com/us/en/home/technical-resources/technical-reference-library/nucleic-acid-purification-analysis-support-center/nucleic-acid-quantification-support.html?icid=faqsc12">Nucleic Acid Quantification Support Center</a>.</p>
What is the difference between UV and fluorescence DNA quantification? Which DNA quantification technology should I choose?
<p>UV and fluorescence technologies work differently to quantify DNA. UV quantification relies on the intrinsic absorptivity of DNA and RNA molecules, while fluorescence quantification uses dyes that specifically bind to your molecule of choice. With UV technology, quantification isn't as sensitive, but it has a broader dynamic range and also gives data about sample purity‒plus it is faster because there is no reagent prep. With fluorescence technology you get higher sensitivity and molecule-specific data, but it has lower dynamic range and reagent prep is required. The technology you need will depend on what features are important for your lab and experimentation.<br/><br/>Find additional tips, troubleshooting help, and resources within our <a href="https://www.thermofisher.com/us/en/home/technical-resources/technical-reference-library/nucleic-acid-purification-analysis-support-center/nucleic-acid-quantification-support.html?icid=faqsc12">Nucleic Acid Quantification Support Center</a>.</p>