Figure 4 in Body cavity cells of Parachela during their active life

Figure 4. Histochemical staining of Hypsibius dujardini, Macrobiotus polonicus, Xerobiotus pseudohufelandi, and Isohypsibius granulifer granulifer; arrows indicate a positive reaction. A–C, histochemical staining of the storage cells of I. g. granulifer. LM. A, Periodic Acid-Schiff (PAS) method, scale bar = 7 µm. B, Sudan black B staining, scale bar = 5 µm. C, bromophenol blue staining (BPB), scale bar = 6 µm. D–F, histochemical staining of the storage cells of H. dujardini. LM. D, PAS method, scale bar = 6 µm; E, Sudan black B staining, scale bar = 6 µm; F, BPB, scale bar = 6 µm. G–I, histochemical staining of the storage cells of M. polonicus. LM. G, PAS method, scale bar = 9 µm; H, Sudan black B staining, scale bar = 7 µm; I, BPB, scale bar = 8 µm. J–L, histochemical staining of the storage cells of X. pseudohufelandi. LM. J, PAS method, scale bar = 11 µm; K, Sudan black B staining, scale bar = 11 µm; L, BPB, scale bar = 11 µm. LM, light microscope.