[引用][C] A general function-transformer for microspectrographic use

G Lomakka - Experimental Cell Research, 1954 - Elsevier
Fig. 2.--1. Microspectrograph. 2. Hand-operated indicator. 3, 4. Function transforming unit. 5,
7; 8, 10; 9, 11. Speedomax Xi-Xz-recorder. 6. Multiplying poteutiometer. Transformed …

Rapid recording microspectrophotometer

JJ Wolken, R Forsberg, G Gallik… - Review of Scientific …, 1968 - pubs.aip.org
A microspectrophotometer of increased sensitivity has been constructed to rapidly record
absorption spectra in a single sweep at relatively low light levels from the ultraviolet through …

[PDF][PDF] Ultra-violet absorption spectra of structures in surviving cells

B Commoner - Discussions of the Faraday Society, 1950 - pubs.rsc.org
The experimental and interpretive procedures necessary to obtain ultraviolet absorption
spectra of structures in intact living cells are described. A simplified microspectrophotometer …

Refractometry of living cells.

R Barer, KFA Ross, S Tkaczyk - 1953 - cabidigitallibrary.org
Studies in the Department of Human Anatomy, Oxford, on the application of
microrefractometry to living cells included the fungus mycelium. The measurement of the …

[引用][C] Flying Spot Cytospectrophotometry of Living Cells

JJ FREED, JL ENGLE - Cinemicrography in Cell Biology, 1963 - Academic Press

A simple scanning cytophotometer

MT Jansen - … für Zellforschung und mikroskopische Anatomie Abt …, 1961 - Springer
A simple, yet rapid and accurate apparatus for cytophotometry is described. It employs rapid
scanning of an object field of 9× 9 µ with a light spot of 0.8 µ in diameter. Light source …

[PDF][PDF] Infra-red microspectrometry with a 0· 8 NA reflecting microscope

RDB Fraser - Discussions of the Faraday Society, 1950 - pubs.rsc.org
The numerical aperture (NA) of a reflecting objective employed with an infrared
spectrometer determines the minimum size of sample from which spectra may be obtained …

Quantitative determination of the pigment content of single cells by means of a new microspectrophotometer

B Commoner - Annals of the Missouri Botanical Garden, 1948 - JSTOR
Almost the only means of investigating single tissue cells-without removing them from their
neighbors and injuring them to the point of death-is light. Because many of the cellular …

Some general problems of absorption measurements in the cell

B Thorell - IRE Transactions on Medical Electronics, 1960 - ieeexplore.ieee.org
Some General Problems of Absorption Measurements in the Cell Page 1 1960 IRE
TRANSACTIONS ON MEDICAL ELECTRONICS 119 Some General Problems of Absorption …

The use of the interference microscope to determine dry mass in living cells and as a quantitative cytochemical method

HG Davies, MHF Wilkins, J Chayen… - Journal of Cell …, 1954 - journals.biologists.com
The total mass M of substances other than water (the dry mass) in the living cell can be
obtained from the expression M= ϕA/χ, where ϕis the optical path difference (opd) due to the …