NanoDrop — LLMpedia

NanoDrop
Name	NanoDrop
Caption	Microvolume spectrophotometer
Manufacturer	Thermo Fisher Scientific
Type	Spectrophotometer
Introduced	2000s

Contents

NanoDrop is a brand of microvolume UV-Vis spectrophotometers used for nucleic acid and protein quantitation in molecular biology laboratories. The devices are commonly used alongside workflows from institutions such as Harvard University, Stanford University, Johns Hopkins University, Massachusetts Institute of Technology, and University of Oxford and are integrated into experimental pipelines that include reagents from New England Biolabs, Thermo Fisher Scientific, Qiagen, Roche, and Sigma-Aldrich. Researchers at centers like Broad Institute, Cold Spring Harbor Laboratory, Wellcome Trust Sanger Institute, National Institutes of Health, and European Molecular Biology Laboratory frequently cite microvolume spectrophotometry in protocols alongside sequencing platforms from Illumina, Oxford Nanopore Technologies, PacBio, Ion Torrent and imaging systems from Zeiss.

Overview

NanoDrop instruments are designed for microvolume measurement of absorbance in the ultraviolet and visible spectra, enabling concentration determination for DNA, RNA, and protein samples. Laboratories in academic settings such as Yale University, Princeton University, University of Cambridge, University of California, San Francisco, and Imperial College London employ these instruments in conjunction with workflows involving kits from Qiagen, Promega, Agilent Technologies, Beckman Coulter, and Bio-Rad Laboratories. Core applications overlap with methods developed at organizations like Cold Spring Harbor Laboratory, Wellcome Trust, Howard Hughes Medical Institute, Salk Institute, and Ludwig Institute for Cancer Research, and are often documented in protocols from Nature Protocols, Journal of Biological Chemistry, Nucleic Acids Research, PLOS ONE, and Methods in Enzymology.

The technology uses microvolume pathlength detection and UV-Vis absorbance spectroscopy principles originally established in work from laboratories such as Michaelis-Menten-era enzymology and modern spectroscopy advances by groups at Bell Labs, MIT Lincoln Laboratory, National Institute of Standards and Technology, Max Planck Society, and Lawrence Berkeley National Laboratory. NanoDrop instruments measure absorbance at 260 nm and 280 nm for nucleic acids and proteins, applying Beer–Lambert law concepts first formalized in studies associated with August Beer, Johann Heinrich Lambert, and later refined in analytical chemistry labs at University of Göttingen and University of Cambridge. Microvolume sample retention relies on surface tension interactions studied by researchers at Caltech, ETH Zurich, University of Chicago, Columbia University, and University of Tokyo. Firmware and software integration reflect software engineering practices from corporations like Microsoft, Apple Inc., IBM, Oracle Corporation, and SAP SE for user interfaces and data handling.

Major models and generations are produced by corporations such as Thermo Fisher Scientific, originally developed through collaborations involving teams with backgrounds in instrumentation from PerkinElmer, Shimadzu, Agilent Technologies, Hitachi High-Tech, and Analytik Jena. Specific model lines (not branded here) have variants with single-channel and multi-wavelength detection capability, and accessory ecosystems compatible with automation platforms from Tecan, Hamilton Company, Beckman Coulter, Eppendorf, and Gilson. Clinical and translational sites like Mayo Clinic, Cleveland Clinic, Johns Hopkins Hospital, Kaiser Permanente, and MD Anderson Cancer Center deploy such spectrophotometers alongside clinical chemistry analyzers from Siemens Healthineers and Roche Diagnostics.

Common applications include quantitation of genomic DNA and total RNA for sequencing projects supported by consortia like The Cancer Genome Atlas, 1000 Genomes Project, Human Microbiome Project, ENCODE Project, and International HapMap Project; protein assays that interface with mass spectrometry workflows at facilities using Thermo Fisher Scientific mass spectrometers, Sciex instruments, and Bruker systems; and quality control in synthetic biology efforts at institutions such as Synthetic Genomics, Ginkgo Bioworks, MIT Media Lab, European Molecular Biology Laboratory, and University of California, Berkeley. Environmental and agricultural labs affiliated with United States Department of Agriculture, European Food Safety Authority, CSIRO, James Hutton Institute, and Wageningen University also use microvolume spectrophotometers in pathogen detection and crop genetics assays.

Performance characteristics are benchmarked in comparative studies published in journals like Analytical Biochemistry, Journal of Clinical Microbiology, Clinical Chemistry, Biosensors and Bioelectronics, and Analytical Chemistry, where instruments are compared to benchtop spectrophotometers from Agilent Technologies, Beckman Coulter, Shimadzu, PerkinElmer, and fluorometric assays using kits from Thermo Fisher Scientific, Promega, and Bio-Rad Laboratories. Limitations include sensitivity to contaminants documented in protocols from Cold Spring Harbor Protocols and error sources characterized by standards bodies such as National Institute of Standards and Technology, International Organization for Standardization, Clinical and Laboratory Standards Institute, and European Committee for Standardization. Accuracy and reproducibility are affected by user technique and maintenance procedures recommended by regulatory agencies including Food and Drug Administration, European Medicines Agency, Medicines and Healthcare products Regulatory Agency, and institutional review boards at major universities.

Development of microvolume UV-Vis spectrophotometry traces to instrumentation research at corporations and institutions such as Thermo Fisher Scientific, PerkinElmer, Agilent Technologies, Beckman Coulter, and academic groups at Massachusetts Institute of Technology, Stanford University, University of Cambridge, ETH Zurich, and Max Planck Society. Adoption accelerated with the rise of high-throughput sequencing and proteomics initiatives at Broad Institute, Wellcome Trust Sanger Institute, National Institutes of Health, European Molecular Biology Laboratory, and industry partners like Illumina and Thermo Fisher Scientific. Commercialization, patent activity, and market expansion were influenced by collaborations and acquisitions involving Fisher Scientific International, Applied Biosystems, Invitrogen, Life Technologies, and Thermo Electron Corporation.

Category:Spectrophotometers