Credit: DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY

Caption: Animated coloured scanning electron micrograph (SEM) of Baking flour (all purpose) containing starch grains. All purpose baking flour contains wheat and barley flour (ground wheat and barley seeds). Starch is a polysaccharide that has two basic components amylose and amylopectin. Amylose is an unbranched chain of glucose molecules which is coiled in the shape of a helix. Starch is made by plants to store energy and is used when needed by the plant (e.g., when a seed germinates).

Release details: Model release not required. Property release not required.

Keywords: 22080a, all, amylose, animated, animation, baking, barley, cereal, colored, coloured, digital, electron, false-colored, false-coloured, flour, glucose, grain, grains, ken burns effect, micrograph, plain, polysaccharide, purpose, rostrum, scanning, sem, starch, wheat

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Baking flour containing starch grains, SEM

K006/9311 Rights Managed

Downloadable master

Duration: 00:00:10

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 302.0M

Original

Capture format: Digital Rostrum

Frame size: 2646x3302

Codec: JPEG

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