Bloedstolsel kristallen Het lichaam is echt geweldig.  Kunnen vormen stolsels via de kristallen om het bloeden te stoppen.  Wow.  Bloedstolsel kristallen.  Gekleurde scanning elektronenmicroscoop (SEM) van kristallen van albumine van een bloedstolsel.  Wanneer de huid wordt gesneden, worden kleine bloedvaten gescheurd, vrijgeven bloed.  Sommige eiwitten in het bloedplasma (zoals albumine) harden in de lucht kristallen (roze) over de wond te vormen.  Credit: STEVE GSCHMEISSNER / ...

Bloedstolsel kristallen Het lichaam is echt geweldig. Kunnen vormen stolsels via de kristallen om het bloeden te stoppen. Wow. Bloedstolsel kristallen. Gekleurde scanning elektronenmicroscoop (SEM) van kristallen van albumine van een bloedstolsel. Wanneer de huid wordt gesneden, worden kleine bloedvaten gescheurd, vrijgeven bloed. Sommige eiwitten in het bloedplasma (zoals albumine) harden in de lucht kristallen (roze) over de wond te vormen. Credit: STEVE GSCHMEISSNER / ...

Amazing

Amazing

Bacteriën op je tong

Bacteriën op je tong

Nerve bundle. Coloured scanning electron micrograph (SEM) of a freeze-fractured section through a bundle of myelinated nerve fibres. Myelin sheaths (yellow) can be seen surrounding the axons (blue). Perineurium (connective tissue, pink) surrounds the nerve bundle while endoneurium divides the individual fibres.

Nerve bundle. Coloured scanning electron micrograph (SEM) of a freeze-fractured section through a bundle of myelinated nerve fibres. Myelin sheaths (yellow) can be seen surrounding the axons (blue). Perineurium (connective tissue, pink) surrounds the nerve bundle while endoneurium divides the individual fibres.

Blood clot. Coloured scanning electron micrograph (SEM) of a blood clot from the inner wall of the left ventricle of a human heart. Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (cream). The fibrin mesh is formed in response to chemicals secreted by platelets (pink), fragments of white blood cells. Clots are formed in response to cardiovascular disease or injuries to blood vessels. Connective tissue (orange) is also seen.

Blood clot. Coloured scanning electron micrograph (SEM) of a blood clot from the inner wall of the left ventricle of a human heart. Red blood cells (erythrocytes) are trapped within a fibrin protein mesh (cream). The fibrin mesh is formed in response to chemicals secreted by platelets (pink), fragments of white blood cells. Clots are formed in response to cardiovascular disease or injuries to blood vessels. Connective tissue (orange) is also seen.

Colored scanning electron micrograph (SEM) of squamous cell carcinoma (cancer) cells from a human mouth. The many blebs (lumps) and microvilli (small projections) on the cells' surfaces are typical of cancer cells.

Colored scanning electron micrograph (SEM) of squamous cell carcinoma (cancer) cells from a human mouth. The many blebs (lumps) and microvilli (small projections) on the cells' surfaces are typical of cancer cells.

Colored scanning electron micrograph of the blood vessels coming from the optic disc. Way cool.

Colored scanning electron micrograph of the blood vessels coming from the optic disc. Way cool.

Using a Scanning Electron Microscope, retired scientific photographer Steve Gschmeissner, 61, from Bedford, is able to magnify insects by up to a million times. The results show incredibly detailed images of creepy crawlies in 3D  A coloured scanning electron micrograph of the head of a human flea (Pulex irritans)

Using a Scanning Electron Microscope, retired scientific photographer Steve Gschmeissner, 61, from Bedford, is able to magnify insects by up to a million times. The results show incredibly detailed images of creepy crawlies in 3D A coloured scanning electron micrograph of the head of a human flea (Pulex irritans)

Scanning electron micrograph (SEM) of human fibroblasts growing on microcarrier beads.    DAVID M. PHILLIPS/SCIENCE PHOTO LIBRARY

Scanning electron micrograph (SEM) of human fibroblasts growing on microcarrier beads. DAVID M. PHILLIPS/SCIENCE PHOTO LIBRARY

Lung cancer cell division.  Coloured scanning electron micrograph (SEM) of a lung cancer cell during cell division (cytokinesis). The two daughter cells remain temporarily joined by a cytoplasmic bridge (centre). Cancer cells divide rapidly in a chaotic, uncontrolled manner. They may clump to form tumours, which invade and destroy surrounding tissues.

Lung cancer cell division. Coloured scanning electron micrograph (SEM) of a lung cancer cell during cell division (cytokinesis). The two daughter cells remain temporarily joined by a cytoplasmic bridge (centre). Cancer cells divide rapidly in a chaotic, uncontrolled manner. They may clump to form tumours, which invade and destroy surrounding tissues.

Pinterest • De ideeëncatalogus voor iedereen
Zoeken