Label fracture

Pinto da Silva, P and Kan, F W (1984) Label-fracture a method for high resolution labeling of cell surfaces J Cell Biol 99, 1156-1161... 

Fig. 15. Schematic representation of two immunogold techniques in combination with cryofracturing. A. Freeze-etch labelling in which labelled cells are fractured, etched, replicated and cleaned on acid. B. Label-fracture in which labelled cells are fractured, replicated and cleaned on water. Intramembranous particles (IMPs) are seen in projection with gold particles.

Figure 2 A true positive Tc-hydrazino nicotinamide-polyethylene glycol-liposome scintigram (left) and a false-negative In-labeled polyclonal immunoglobulin G scintigram right) of a patient with painful swelling and redness at the level of an old tibial fracture.

In graphic presentation of Kk results, the error bars given for the control are typical of all those data points which do not have their own error bars. In cases where error exceeded 10%, individual error bars are provided and labelled with the corresponding symbol. Such large deviations are thought to result from the violation of the homogeneity criterion of linear elastic fracture mechanics at 15% of certain oligomers. (See, for example, Fig. 7). 

Pinto da Silva, P., Barbosa, M. L. F, and Aguas, A P. (1986) A guide to fracture label, cytochemical labeling of freeze-fractured cells, in Advanced Techniques m Biological Electron Microscopy (Koehler, J K, ed), Springer-Verlag, Berlin, pp 201-227... 

Figure 6 MgO variation diagrams for microprobe data for basalt glasses from near the Clipperton Fracture Zone (from RidgePetDB Lehnert et aL, 2000). Also shown is a calculated liquid line of descent for fractional crystallization at <50 MPa using the program of Weaver and Langmuir (1990) (labeled W + L) for a primitive composition at 9 wt.% MgO. Oxides in wt.% (Langmuir et aL, 1992) (reproduced by permission of American Geophysical Union from /. Geophys. Res., 1992, 71, 183-280).

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