SPECTROSCOPIC examination of filamentous materials in the infra-red has hitherto been far from easy owing to the difficulty of obtaining a satisfactory specimen mount. A twisted bundle of filaments ...
In an effort to identify the early-onset, subtle chemical changes occurring in a cell heading toward malignancy, researchers have developed a technique that slices off the top of a cell and makes the ...
ELECTROPHORESIS in agar gel, as described by Robinson et al. 1, has been found to be a valuable analytical method in the study of hæmoglobin variants. We are now able to extend its scope by carrying ...