Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Blue colored stem cells of a lentil plant under the microscope.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Image taken with a microscope yellow sponge.
abstract colorful background
The study of plant tissues under the microscope in the laboratory.
Photomicrograph of potato starch in cells of potato tuber, Solanum tuberosum. Starch is normally white but is stained blue with iodine to show better. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Vibrio alginolyticus colonies growing in a petri dish with Thiosulfate Citrate Bile Salts Sucrose (TCBS) agar medium
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Mixed culture of bacteria and fungi of different colors grown on a Petri dish with nutrient medium.
Particles, medical concept
Microscope photo of a sambucus stem with parenchyma cells.
Colorful seamless pattern with Crystal stones.
Leiden leaf c.s. under microscope
Peach gum
Cedar pollen
Abstract oil drops in a water, conceptual background
Cross sections of the plant root under the microscope view for education
Round, green chloroplasts in plant cells of anacharis or waterweed, Egeria densa. Chloroplasts carry chlorophyll which makes them green. These chlorplasts actually circulate around within each cell. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Human nervous system under the microscope in Lab.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
abstract background with bokeh lights
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Red caviar isolated on white background.
Macro photography of soap bubbles. Blue backlight.
Abstract Colorful Food Oil Drops Bubbles and spheres Flowing on Water Surface, macro Photography
fluid background, blood, fluid, bubble, water and oil
Green and purple liquid with black glitter abstract textured background
Studio shot of Mineral Crystal photo, background, texture.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Recording in human fingerprint microscopy.
Free Images: "bestof:Acide citrique 1.JPG fr cristaux d'acide citrique vus au microscope sous lumière polarisée own Epop Citric acid"
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
Trees along the Hald Sø Viborg Commune Danemark.jpg
La Renommée au combat Pierre Granet Pont Alexandre III Paris.jpg
Joies de la Famille Daillion Luxembourg.jpg
Perspective métro aérien colonnes metalliques.jpg
Refugio militar Capitan Cobo, Sierra Nevada, Andalusia, Spain.jpg
Lac de Guéry5.JPG
Phidias Aimé Millet Luxembourg.jpg
Amérique du Nord Eugène Hiolle musée d'Orsay RF3748.jpg
(1-Aminomethyl)phosphonic acid.svg
Ethanesulfinic acid.svg
Permanganate.svg
TartrateCrystal.svg
11-cyclohexylundecanoic acid 200.svg
Capacité thermique acide fumarique gazeux.svg
Anthranilic acid.svg
Attacher la ceinture de sécurité.svg
Pvs acide acétique.svg
Pvs acide benzoïque.svg
Pvs acide butanoïque.svg
Pvs acide propanoïque.svg
Masse volumique acide acétique.svg
Masse volumique acide benzoïque.svg
Masse volumique acide butanoïque.svg
Masse volumique acide propanoïque.svg
Capacité thermique acide maléique gazeux.svg
Pvs acide méthanoïque.svg
Masse volumique acide méthanoïque.svg
Capacité thermique acide acétique.svg
Capacité thermique acide benzoïque.svg
Capacité thermique acide butanoïque.svg
Capacité thermique acide méthanoïque.svg
Capacité thermique acide propanoïque.svg
Brewsters-angle-sketch-fr.svg
Eutectique lamellaire ou globulaire.svg
Blason de la ville de Ham-sous-Varsberg (Moselle).svg
Autoprotolyse eau simplifiee.svg
Mureine.svg
Blason ville fr Ouzouer-sous-Bellegarde (Loiret).svg
Blason de la ville de Noiron-sous-Gevrey (Côte-d'Or).svg
Blason de la ville de Charleville-sous-Bois (Moselle).svg
Coutumes Labourd.svg
Plans d existence elementaires ADD Dragon 27 1979.svg
Blason ville fr SaintLo (Manche).svg
Blank map europe Nordned cable.svg
Elevateur manege nautilus demarche recherche solution statique sur graphe liaisons.svg
Niveau risque iso13849-1.svg
La_Galerie_Aguado_vers_1840_(Carnavalet_P_2847).jpg
Édouard_Vuillard_-_Children_Reading_-_Google_Art_Project.jpg
Portait of a violinist (Anne Vallayer-Coster) - Nationalmuseum - 177753.tif.tiff
Acide citrique 1.JPG
Acide citrique 2.JPG
Acide citrique 3.JPG
Acide ascorbique 1.JPG
Acide ascorbique 2.JPG
Acide ascorbique 3.JPG
Acide tartrique 2.JPG
Acide tartrique 3.JPG
Acide tartrique.JPG
Acétate de sodium.JPG
Acétate de sodium 2.JPG
Acétate de sodium3.JPG
Chlorure de sodium 2.JPG
Chlorure de sodium.JPG
Acide citrique.JPG
AgNO3 microscope.JPG
AgNO3 microscope 2.JPG
Sulfate de fer 3.JPG
Sulfate de fer 4.JPG
Sulfate de fer 2.JPG
LaNature1873-365-LumièrePolarisée1.png
Rubis sous UV.jpg
Iduronic acid.png
Rubis, calcite sous UV 2.jpg
P-Toluenesulfinic acid.png
Dioxyde de titane 2.JPG
Dioxyde de titane.JPG
Permanganate de potassium.JPG
Acide erucique.png
Acide nitrique3D.png
Objectif microscope.JPG
LaNature1873-365-LumièrePolarisée3.png
T3-_d172_-_Fig._109._—_Globules_du_sang_vus_au_microscope.png
Scheelite sous U.V. (Chine) .jpg
Scheelite sous U.V. (Chine) 0.jpg
Scheelite sous UVC (Chine).jpg
Scheelite sous UVC (Chine) 1.jpg
Scheelite sous UVC (Chine) 4.jpg
Scheelite sous UVC (Chine) 3.jpg
Cms tantalum capacitor.jpeg
ZeolithA REM.png
Apatite verte 1 (Portugal).jpg
Cérusite sous UVL (Maroc) 2.jpg
Acide sulfonique.png
Rubis, calcite sous UV.jpg
Rubis, calcite sous UV 1.jpg
Cms tantalum capacitor.tiff
Fluorine et galène sous U.V.(Angleterre).jpg
Cérusite sous UVC (Maroc) 3.jpg
Gravure laser.JPG
Terms of Use   Search of the Day