Philosophical Transactions of the Royal Society of London, Volume 174,Deel 3W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1884 |
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Pagina 821
... blue produced ; the precipitation of the iodine ; and the rapid disintegration of the tissue due to the powerful action of the acid ; cause the method to be only satisfactory in such cases as sieve - tubes , where the continuity is ...
... blue produced ; the precipitation of the iodine ; and the rapid disintegration of the tissue due to the powerful action of the acid ; cause the method to be only satisfactory in such cases as sieve - tubes , where the continuity is ...
Pagina 822
... blue cellulose reaction will be obtained . The probable action of the sulphuric acid upon sections of the fresh material may now be dealt with . In the first place , the protoplasm is apparently at once killed , although , at the same ...
... blue cellulose reaction will be obtained . The probable action of the sulphuric acid upon sections of the fresh material may now be dealt with . In the first place , the protoplasm is apparently at once killed , although , at the same ...
Pagina 823
... blue . In my earlier experiments I used HOFMANN's violet ( Trimethyl rosanilin ) as the staining reagent . In the first place , HOFMANN's violet is a dye which , of all others , is extremely rapid in its action , quickly and thoroughly ...
... blue . In my earlier experiments I used HOFMANN's violet ( Trimethyl rosanilin ) as the staining reagent . In the first place , HOFMANN's violet is a dye which , of all others , is extremely rapid in its action , quickly and thoroughly ...
Pagina 824
... blue . * As a result of numerous experiments I am able to state that this dye is a particularly satisfactory reagent for staining the protoplasm alone , and as such is of extreme value for botanical research , and supplies a long - felt ...
... blue . * As a result of numerous experiments I am able to state that this dye is a particularly satisfactory reagent for staining the protoplasm alone , and as such is of extreme value for botanical research , and supplies a long - felt ...
Pagina 825
... blue coloration . It is only after some considerable time that the section will begin to turn blue , or if the cell - wall be very thick or very dry , the blue colour may not be produced at all , but only a yellow brown , which is ...
... blue coloration . It is only after some considerable time that the section will begin to turn blue , or if the cell - wall be very thick or very dry , the blue colour may not be produced at all , but only a yellow brown , which is ...
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Veelvoorkomende woorden en zinsdelen
Alcyonaria appearance axial polyp axis basals become bilateral body buds calyx-teeth Carbonic acid carcass cavity cell-wall Chlor cilia citron band cleavage colony colour condenser connexion critical velocity deutoplasm diameter dorsal earth eddies embryo endosperm entire animal entoderm cells experiments fluid gauge granular HOFMANN's blue interradial iodine KÖLLIKER lamella larva larvæ lateral layer lime live-weight longitudinal MDCCCLXXXIII mesenterial mesenterial filaments methyl violet middle lamella nuclei observed oesophagus offal oxalate peduncular septum Pennatulacea phosphoric acid picric acid pigs pipes pit membrane plasmolysis Plate 70 portion potash precipitate protoplasm pulvinus Pure ash quantity radials radiant matter tube reagent Renilla Reteocrinus segmentation separated septa sexual polyps shown in fig side siphonoglyphe solution specimen spectrum spheres spicules stage stained stomodæum structure substance sulphate sulphuric acid supporting lamella temperature tentacles terbia tissue Trace Trace Trace Transverse section ventral chamber vitellus wall yttria yttrium Zinc Iod zooids