a In a Gram stain, Gram-positvie bacteria retain the crystal violet and stain purple. Gram-negative bacteria lose the crystal violet and stain red from the safranin counterstain. 在克污点,克positvie细菌保留结晶紫和污点紫色。 革兰氏阴性的细菌丢失结晶紫和污点红色从safranin counterstain。[translate]...
Natural from Zalan (ZC) was examined for the elimination of Gram stain [Safranin-O (SO) and precious stone Violet (CV)] from the washing wastewater of blood film preparation of medical laboratory and undergraduate microbiology laboratory. Characterization of ZC was performed using X-ray diffraction...