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Molecular diagram captioned as "Isolation of CMEC labelled non helical regions of RNA" referenced as "CMEC reaction"

Produced by the MRC Biophysics Research Unit/Department of Biophysics, King's College London.

King's College London Department of Biophysics

KCL Department of Biophysics: glass and acetate slides ('quarter plates', 'whole plates' and 'half plates') relating to the work of the Medical Research Council (MRC) Biophysics Research Unit (KCL Department of Biophysics from 1964)

KCL Department of Biophysics: quarter plate series: slides of images relating to research conducted in the Biophysics Unit and subsequently Department of Biophysics

Photographic image referenced as a "Reflecting Microscope"

Photographic image referenced as "Reflecting Microscope"

Graph referenced as "Absorption spectra of purines, pyrimidines and nucleic acids"

Graph referenced as "Microphotometer recordings of thymine spectrum at room temperature and at 90 k [Kelvin]"

Schematic diagram referenced as "Absorption cell for low temperature studies"

Schematic diagram referenced as "Ultraviolet achromatic refraction objective 1.24 NA [numerical aperture]"

Diagram referenced as "Middle piece and tail of a ram spermatozoa"

Diagram referenced as "Head structure of ram spermatozoa"

Diagram referenced as "Circular scales for angle measurements"

Diagram referenced as "Circular dial 1-100"

Printed diagram referenced as "Generalized drawing of mammalian sperm"

Printed diagram captioned as "Drawings of different mammalian sperms"

Printed diagram of a transverse section of seminiferous tubule in a mammal referenced as "Mammalian sperm heads"

Printed diagram captioned as "Drawing of the stages of spermatogenesis in mammals"

Printed diagram captioned as "Drawing of the stages of spermatogenesis in guinea pigs"

Printed graph referenced as "Ethyl-alcohol in CCl4 [carbon chloride] layer 1mm (1-3) and 5mm (4-6)"

Printed graph referenced as "absorption spectrum of methyl alcohol in carbon tetrachloride solutions"

Table captioned as "Fine structure in ultra-violet absorption spectra of some purines, pyrimidines, amino acids, nucleosides etc. "

Microscopic image of cellular structure [no reference]

Ultra-violet absorption spectra image and path length recordings referenced as "Ultra-violet absorption spectra of para and ortho substituted phenols"

Ultra-violet absorption spectra and path length recordings referenced as "Ultra-violet absorption spectra of pyridine bases"

Ultra-violet absorption spectra image and path length recordings referenced as "The effect on the ultra-violet absorption spectrum of substituting an octyl group in the othro position to a hydroxyl group"

Microscope image referenced as "Effect of ultrasonics upon mitosis sticky chromosome bridges"

Graph showing ultra-violet absorption curves relating to the effect of ultrasonics on nucleic acids referenced as "Effect of ultrasonics in nucleic acids. U.V. Absorption curves"

Copy of J M M Pinkerton's paper, "On the Pulse Method of Measuring Ultrasonic Absorption in Liquids" in Proceedings of the Physical Society, Section B, Volume 62, Number 5, 1949.

Series of microscopic images of Tobacco Mosaic Virus (TMV) crystals referenced as "TMV crystals"

Photograph referenced as "Mechanical parts of reflecting objective"

Microscope image referenced as "Autoradiography of newt cells"

Copy of a photographic print referenced as "Accelerated flow method for rapid reactions"

Copy of a photographic print referenced as "Accelerated flow apparatus and amplifier"

Copy of a photographic print referenced as "Accelerated flow apparatus"

Graph referenced as "Ultra-violet absorption spectrum of nuclear sap"

Copy of a photographic print referenced as "Cassor double beam oscilloscope. Chassis from underneath"

Graph referenced as "Micro-photometer record across chick fibroblast and wedge"

Photographic image referenced as "Phase annali"

Microscopic image referenced as "Ferric oxide solution X13,000"

Microscopic image referenced as "Wyoming Bentonite. Large particle size x 13000"

Microscopic image referenced as "Wyoming Bentonite. Small particle size E.S.D. 15-20 mp"

Copy of a printed table of the structural data of minerals in clay referenced as "Structural data of minerals (Clay)"

Microscope image referenced as "Autoradiograph 28 day exposure"

Microscope image referenced as "Autoradiograph, newt normal 20 days"

Microscope image referenced as "Autoradiograph 5 days"

Microscopic image referenced as "Vanadium pentoxide solution aged x13,000"

Microscopic image referenced as "Vanadium pentoxide solution fresh x13,000"

Table referenced as "Reflecting objectives 0.18"

Photographic image referenced as "Interferogram 0.79 N.A. [numerical aperture] 33% [central obstruction] 0.21"

Photographic image referenced as "Interferogram 0.54 N.A. [numerical aperture] 35% [central obstruction] 0.24"

Photographic image referenced as "Tobacco mosaic virus (T.M.V.) 7 Interchanging bands"

Photographic image referenced as "Tobacco mosaic virus (T.M.V.) 12 Helical contour"

Schematic diagram referenced as "Amici component N.A. [numerical aperture] 1.4"

Microscopic image of unknown cellular structure [no reference].

Hand-drawn graph referenced as "Absorption curves for two constituents of chick fibroblast in tissue culture"

Diagram referenced as "Measuring grid"

Microscopic image referenced as "Mitotic cells in a chick"

Diagram referenced as "Microphotometer dial"

Schematic diagram referenced as "Diagram of apparatus. Optical paths"

Copy of a printed diagram of extinction curves in the ultraviolet absorption spectrum referenced as "Extinction curves"

Schematic diagram referenced as "Clocking system. Exposure times"

Graph referenced as "Microphotometer trace through a living cell"

Graph referenced as "Microphotometer trace at 312. Irradiation nuclei"

Graph referenced as "Microphotometer trace at 265. Irradiation nuclei"

Graph referenced as "Measurement of absorption in irradiated cells"

Graph referenced as "Measurements of absorption of a living irradiated cell"

Schematic diagram referenced as "Optical paths in apparatus"

Graph showing ultra-violet absorption curve referenced as "Extractions from bean root tips"

Graph referenced as "Ultra-violet absorption curve of in vitro and in root lip extract"

Diagram referenced as "Generalized diagram of mammalian sperm"

Diagram referenced as "Diagram of head of ram sperm"

Diagram referenced as "Diagram of middle piece transverse section R.S. 7"

Diagram referenced as "Diagram of middle piece of ram sperm. Longitudinal section"

Diagram referenced as "Diagram of head of ram sperm. Cross sections through tail and fibrils"

Diagram referenced as "Diagram of head of ram sperm showing axes of symmetry"

Microscope image referenced as "Ram spermatozoa paper. Plate I"

Microscope image referenced as "Ram spermatozoa paper. Plate II"

Microscope image referenced as "Ram spermatozoa paper. Plate III"

Microscope image referenced as "Ram spermatozoa paper. Plate IV"

Microscope image referenced as "Ram spermatozoa paper. Plate V"

Microscope image referenced as "Ram spermatozoa paper. Plate VI"

Image [showing a wave pattern] referenced as "V7 17 (x10)"

Diagram referenced as "RNA A packing"

Diagram referenced as "RNA B packing"

Graph referenced as "Disc electrophoresis of RNA fig 2"

Graph referenced as "Disc electrophoresis of RNA fig 3"

Graph referenced as "Disc electrophoresis of RNA fig 4"

Graph referenced as "Disc electrophoresis of RNA fig 5"

Graph referenced as "Disc electrophoresis of RNA fig 6"

Graph referenced as "Disc electrophoresis of RNA fig 7"

Series of microscope images referenced as "Single myosin molecules"

Microscope image referenced as "Actin- myosin crystals"

Image of an optical diffraction pattern referenced as "Optical diffraction pattern 4 packed"

X-ray diffraction exposure referenced as "Comp put of NH9 Stretching enp"

Microscope image referenced as "R15 e/m of nucleohistone heated with trypsine"

Microscope image referenced as "Statemons e/m of nucloehistone"

Graph referenced as "Hexagonal groups of helices"

Graph referenced as "Groups of seven parap-plc-tanemis helices"

Graph referenced as "Groups of four paranemic helices"

X-ray diffraction exposure referenced as "P34 x-ray"

X-ray diffraction exposure referenced as "P40 x-ray"

X-ray diffraction exposure referenced as "P45 x-ray"

X-ray diffraction exposure referenced as "P47 x-ray"

X-ray diffraction exposure referenced as "P54 x-ray"

X-ray diffraction exposure referenced as "P62 x-ray"

X-ray diffraction exposure referenced as "P63 x-ray"

X-ray diffraction exposure referenced as "P30 x-ray"

X-ray diffraction exposure referenced as "P31 x-ray"

X-ray diffraction exposure referenced as "P64 x-ray"

X-ray diffraction exposure referenced as "P74 x-ray"

X-ray diffraction exposure referenced as "P79 x-ray"

X-ray diffraction exposure referenced as "P12 x-ray"

Graph referenced as "D.NI after Feulgen hydrolysis"

Graph referenced as "N H and Ehrlich nuclei: 260/546"

Molecular diagram referenced as "Pauling and Corey Parallel and antiparallel ripped short"

Molecular diagram referenced as "V. Sasisekharan: poly-L-proline"

Molecular diagram referenced as "V. Sasisekharan: poly-L-hydroxyproline"

Graph referenced as "Effect of x-rays on DNA"

Diagram referenced as "Reopen of DNA"

Diagram referenced as "Direct re-coding of DNA"

Diagram referenced as "Indirect re-coding of DNA"

Copy of a printed microscope image referenced as "λ [lambda] Phage DNA showing circular molecules"

Plotted reading from densitometer referenced as "Densitometer traces across Feulgen stained chromosomes (1m sections)"

X-ray diffraction exposure referenced as "X-ray P85"

X-ray diffraction exposure referenced as "X-ray P91"

X-ray diffraction exposure referenced as "X-ray P94"

X-ray diffraction exposure referenced as "X-ray P96"

X-ray diffraction exposure referenced as "X-ray P98"

X-ray diffraction exposure referenced as "X-ray P99"

X-ray diffraction exposure referenced as "X-ray P101"

X-ray diffraction exposure referenced as "X-ray P102"

X-ray diffraction exposure referenced as "X-ray P113"

X-ray diffraction exposure referenced as "X-ray P79"

Table referenced as "Period system of amino acid"

Copy of a printed microscope image referenced as "Growth of ice crystals"

X-ray diffraction exposure referenced as "X-ray 76"

X-ray diffraction exposure referenced as "X-ray 83"

X-ray diffraction exposure referenced as "X-ray 84"

X-ray diffraction exposure referenced as "X-ray 182"

X-ray diffraction exposure referenced as "X-ray 183"

X-ray diffraction exposure referenced as "X-ray 225"

X-ray diffraction exposure of RNA referenced as "X-ray 270a RcoRNA 75% [relative humidity]"

X-ray diffraction exposure of RNA referenced as "X-ray 287 RcoRNA 75% [relative humidity]"

X-ray diffraction exposure of RNA referenced as "a) X-ray 315a RcoNaRNA 75% [relative humidity] b) X-ray 317a Rco NaRNA 92% [relative humidity]"

Graph referenced as "a) W.S. Resolving power + 4° [degrees]C [Celcius] b) W.S Resolving power melting 20a"

Graph referenced as "a) W.S. Resolving power + 4° [degrees] C [Celcius] b) W.S Resolving power melting 20a"

Molecular diagram captioned as "Isolation of CMEC labelled non helical regions of RNA" referenced as "CMEC reaction"

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