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Article

Applications of imaging spectroscopy in molecular biology. II. Colony screening based on absorption spectra.

Bio/technology (Nature Publishing Company) - 1 Aug 1990

Arkin A P, Goldman E R, Robles S J, Goddard C A, Coleman W J, Yang M M, Youvan D C

Abstract excerpt

Digital imaging spectroscopy has been used to obtain the grayscale spectrum of colored bacterial colonies directly from petri dishes. Up to 500 individual colony spectra can be simultaneously recorded and processed from a single plate. Spectra can be obtained in the visible to near infrared region (400nm-900nm) with 10nm resolution. Instrument response is normalized through run-time radiometric calibration such...

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PMID: 1366901
DOI: 10.1038/nbt0890-746

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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