Light micrograph, toluidine blue staining

Light micrograph, toluidine blue staining

Light micrograph, toluidine blue staining

DVD quality video of the Contractile Vacuole Complex of Paramecium multimicronucleatum. Measuring membrane tension of the in vitro CV. To measure the build up of tension by the CV membrane an in vitro...

Light micrograph of a human embryo at the blastocyst stage, about six days after fertilization. The embryo is in the process of "hatching" out of the zona pellucida - the tough outer membrane - just b...

An oocyte in a mature follicle. During the menstral cycle in females the ovary produces oocytes, which develop in follicles. As the follicle matures it increases in size, different cell types are recr...

Light micrograph showing the detail on cucumber skin. Cucumbers are a source of vitamin C and often eaten raw and uncooked. They can also be pickled to increase shelf life, but this process removes mu...

Primordium (bud) of the weedy flower Tribulus sp. at its final stages of development. More than 100 z-stacks were combined to produce the final image, which was captured using epiillumination. Fifth ...

Bacteria imaged inside the intestines of live zebrafish (Danio rerio) larvae, 5-6 days post-fertilization. The bacteria were engineered to constitutively express Green Fluorescent Protein (GFP), or dT...

Developing fruit fly nerve cord. The glial cells (black dots) and nerve cells (brown bands) in this developing fruit fly nerve cord formed normally despite the absence of the SPITZ protein, which bloc...