Calcium phosphate crystals which are used in dental materials for remineralisation of teeth following lost of minerals caused by bacterial acid

Plaque attack: Close up images of teeth reveal what lives in your mouth

What a beautiful image of a calcium phosphate crystal, the stuff that makes up your tooth enamel.

Pollen from a forget-me-not. This flower has one of the smallest known grains of pollen; just five one-thousandths of a millimetre in diameter. A Swiss scientists named Martin Oeggerli, who uses the name Micronaut for his art, has captured these Scanning Electron Microscope images of pollen grains.

Hayfever sufferers, know your enemy: Scanning Electron Microscope pictures of grains of pollen

SEM of sperm on egg during fertilization

D0386: SEM of sperm on egg during fertilization

In case you ever wondered what fertilization looks like up close: Colored Scanning Electron Micrograph (SEM) of sperm clustered on the surface of a human egg during fertilization

Bone marrow, coloured scanning electron micrograph (SEM). This freeze-fracture has revealed the cavity (lumen) of a large venous sinus (pink), which contains mature blood cells (red), and developing white blood cells (blue). Either side of the sinus are the haemopoetic foci of the marrow (green). Magnification: x3000 when printed at 10 centimetres across | Steve Gschmeissner

Bone marrow revealing the cavity of a large venous sinus, which contains mature blood cells, and developing white blood cells. Either side of the sinus are the haemopoetic foci of the marrow.

Life Science - PiR Resourcing A scanning electron microscopic image of HIV. The glycoprotein complex on its surface enables the virus to attach to and fuse with target cells to initiate the infectious cycle.

A scanning electron microscopic image of HIV. The glycoprotein complex on its surface enables the virus to attach to and fuse with target cells to initiate the infectious cycle. How Nano Sized Colloidal Silver Kills Bacteria:)

Susumu Nishinaga electron microscope photography

Look Closer: Stunning Up-Close Electron Microscope Art

G4600074-Golgi_complex_in_olfactory_bulb_cell-SPL.jpg (398×530)

Golgi apparatus of eukaryotic cells functions in protein synthesis. I loved my molecular biology class and love this photo. Now, how to incorporate cell structure and cellular functions for my class?

Peyer's patches (green), coloured scanning electron micrograph (SEM). These regions of lymphoid tissue are found in the human intestine, usually in the ileum, the final section of the small intestine. Their function is to defend against infection in the intestines, where large numbers of pathogenic microbes are found. #microscope #photography #human

Peyer's patches (green), coloured scanning electron micrograph of lymphoid tissue found in the human intestine, usually in the ileum

Sars Virus - viruses, bacteria, cancer cells - all have fractal characteristics

Sars Virus - viruses, bacteria, cancer cells - all have fractal characteristics. I want to make virus symbols.

Love Is in the Air, page 1

Scanning Electron Micrographs [SEM]of Grains of Pollen by micronaut/caters: The large object in the center is pumpkin pollen. The tiny speck below and to the right is forget-me-not pollen.

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