Gram staining procedure, artwork
Framed Prints
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Framed Print of Gram staining procedure, artwork
Gram staining procedure, artwork. Gram staining is used to differentiate between two groups of bacteria. Gram-positive bacteria are stained dark blue by the process, whereas Gram negative are unaffected. From top left to bottom right: 1). A sample of bacteria is smeared onto a glass slide. 2). The smear is dried slowly and heat-fixed to kill the bacteria. 3). The slide is flooded with gentian violet and left for 1 minute. 4). The gentian violet is washed off. 5). An iodine solution is added to aid penetration and retention of the stain. 6). After 30 seconds the slide is rinsed with ethanol, which washes the iodine out of some of the bacteria. 7). A red counter-stain (fuschin or eosin) is added to stain the Gram-negative bacteria. 8). The counter-stain is left for 30-60 seconds and then rinsed. 9). A drop of immersion oil is added to the slide, which is now ready to place under a microscope. Science Photo Library features Science and Medical images including photos and illustrations. © PETER GARDINER/SCIENCE PHOTO LIBRARY
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Media ID 6324057
Apparatus Bacteria Bacterial Bacteriology Bacterium Diagrams Illustrated Method Micro Organism Micro Organisms Procedure Process Step Steps Technique
Modern 14"x12" (36x31cm)
Ready to Hang Contemporary Framed Prints adds style, protection, and a polished touch to your space - effortlessly.
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Wood effect frame, card mounted, 10x8 fade resistant photo print. Overall outside dimensions 14x12 inches (36x31cm). Environmentally and ozone friendly, 40mm wide x 15mm Polycore® moulding has the look of real wood, is durable and light and easy to hang. Biodegradable and made with non-chlorinated gases (no toxic fumes) it is efficient; producing 100 tons of polystyrene can save 300 tons of trees! Prints are glazed with lightweight, shatterproof, optical clarity acrylic (providing the same general protection from the environment as glass). The back is stapled hardboard with a sawtooth hanger attached. Note: measurements provided are estimated outer dimensions, which include both the image and the frame. While we aim to keep sizing consistent, exact dimensions may vary slightly due to differences in print size or production requirements, which may result in a variation in the overall size (up to approximately 2.5cm (1"))
These are individually made so all sizes are approximate
Estimated Image Size (if not cropped) is 19.3cm x 24.4cm (7.6" x 9.6")
Estimated Product Size is 31cm x 36cm (12.2" x 14.2")
