Science Source Feb 2010

Euglena gracilis (e. gracilis), a freshwater protist that feeds on green algae as a means of making its own food. Mag.= 125x

Euglena gracilis (e. gracilis), a freshwater protist that feeds on green algae as a means of making its own food. Mag.= 125x

Euglena gracilis (e. gracilis), a freshwater protist that feeds on green algae as a means of making its own food. Mag.= 125x

Potassium Iodide, (KI); 10x magnification.

Potassium Chloride, (KCI); 10x magnification.

Tourmaline, 4x.

Topaz, 4x.

Silver III, etched 40 min. 20x magnification.

Silver III, etched 45 min. 20x magnification.

Ruby, 4x.

Zinc Oxide; 4x magnification.

Titanium Chloride; 10x magnification.

Polarized light micrograph (PLM) of trinitrotoluene, also known as trinitrotoluol or TNT. Trinitrotoluene is a yellow crystalline compound that is a f...

Superglue. 10x

Polarized light micrograph (PLM) of trinitrotoluene, also known as trinitrotoluol or TNT. Trinitrotoluene is a yellow crystalline compound that is a f...

Polypropylene; 10x magnification.

Polypropylene; 4x magnification.

Ammonium Nitrate, (NH4NO3); 4x magnification.

Stearic Acid; 10x magnification.

Sodium chloride (NaCl), 10x.

Potassium Nitrate; 10x magnification.

Ammonium nitrate (NH4NO3) magnification 4X. It is commonly used as a fertilizer in agriculture, and as an oxidizing agent in explosives.

Amethyst, 4x.

Aquamarine, 2x.

Emerald, 4x.

Garnet, 10x.

Gold, at 20x magnification.

Caffeine, 10x magnification.

Escherichia coli. Human blood culture, 1000x phase contrast.

Scanning electron micrograph of grains of table salt (NaCl) showing cubic morphology.

Drumstick in female polymorphonuclear leukocyte. Magnification: 800x.

A scanning electron micrograph (SEM) of sheep's wool showing surface detail; 800x.

Freeze-fractured Lactobacillus bulgaricus (TEM, metal-shadowing). A rod shaped, gram-positive bacteria. Lactobacilli are natural inhabitants of the mo...

Colorized abnormal two-headed, double-tailed human sperm of 66 year old male. Mag. 5000x.

Chrysotile-type asbestos, (Mg3-Si2-O5(OH)4; 12x magnification polarized photomicrograph.

Amphibole asbestos, (amosite var.); polarized photomicrograph; 12x magnification.

Paramecium caudatum, living. Darkfield.

Abnormal two-headed, double-tailed human sperm of 66 year old male. Mag. 5000x.

Abnormal, multi-tailed, human sperm of 66 year old male. Mag. 5000x.

SEM of instant milk powder, showing detail of aggregated powder globules. Bar: 9.9 micrometers.

SEM of yogurt, showing the porous protein matrix. Bar: 100 micrometers.

SEM of fine grade 400 sandpaper with sharp carborundum particles attached to the background. Bar: 100 micrometers..

SEM of coarse sandpaper with sharp carborundum particles attached to the background. Bar: 500 micrometers.

Transmission electron micrograph of Streptococcus thermophilus bacteria. Freeze-fractured cells.

Transmission electron micrograph of parvovirus H-1 virions of the Parvoviridae family of DNA viruses. These are some of the smallest viruses found in...

Color enhanced transmission electron micrograph (TEM) of virions (virus particles) of the rotavirus. Individual virions consist of a protein capsid su...

Vaccinia virus (VACV or VV) particles, colored transmission electron micrograph (TEM). Vaccinia belongs to the orthopoxvirus group.

Color enhanced scanning electron microscope image of the bacteria Borrelia burgdorferi, the cause of Lyme-disease in humans. Spiral shaped spirochaete...

Color enhanced scanning electron micrograph of enterococcus. Magnification = x3,000 at 35mm. Ehnancement of 9L6081.

Section of the xylem of a Blue Palo Verde Tree also known as Parkinsonia florida (Cercidium floridum). Magnification 100x.