Penicillium Kids T-Shirts

Penicillium mold under the microscope, dark field, 100x oil objective.

Inverted bright field micrograph of Penicillium mold (stained with methyl blue), pictured area is about 160 micrometers wide.

Blue penicillium species under the microscope, looking reminiscent of a flowering grass.

This unique design features a delightful twist on the famous inventor, Alexander Fleming, reimagined as an adorable flamingo. Perfect for science enthusiasts and humor lovers alike!

Coloured scanning electron micrograph (SEM) of the penicillin fungus (Penicillium chrysogenum) showing close-up of the spores (conidia, round) being extruded from conidiophore. Magnification: x1750 when printed at 10 cenitmetres tall.

When Alexander Fleming discovered penicillin, he initially called it "mould juice", before naming it after the penicillium fungus. Penicillin's molecular formula is R-C9H11N2O4S, with the R representing a variable side chain. If you're into medicine, health, microbiology or chemistry, this is the product for you.