Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Nitric Oxide, NO, molecule model, chemical formula. Nitrogen oxide, nitrogen monoxide or Oxidonitrogen. Ball-and-stick, nitric oxygen monoxide structural formula, nitrous azote and oxygen, 3d render
Scientist in clean room laboratory
Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
Life-threatening infections are on the rise due to drug-resistant bacteria. Carbapenemase-producing organisms (CPO) are bacteria that have become resistant to a group of antibiotics known as carbapenems. CPO are emerging pathogens world wide.
Amitriptyline is used as an antidepressant and antimigraine drug. It blocks sodium channels on neuronal membrans. Sodium channels generate and propagate action potentials in neurons and muscle. Source: PDB entry 6AGF
Hand Holds Petri Dish with Bacteria Culture
pharmacist hand holding petri dish with acetylsalicylic acid, obtained by salicylic acid and acetic anhydride, known as aspirin
Close up of a Petri dish with blue specimens in it
doctor's hand Infected lungs concept, tuberculosis mycobacterium infection presence, bacterial tuberculosis, lung cancer and lung disease, tuberculosis Department samples in the lab, 3d rendering
H2 Hydrogen Molecule Fuel Cell Element Vehicle
Sodium hydrogen sulfate is an acidic sodium salt of sulfuric acid.
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs.  Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
banner glass pipette serum gel closeup in petri dish on a dark background
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Two clear liquids, one alkaline, one phenolphtalein, are mixed and become purple red.
3D rendering of microscopic particles and bubbles
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Hydroquinone in chemical container , chemical in the laboratory and industry, Raw materials used in production or analysis
Antibiotic resistance testing. Selective focus show the inhibition zone of Ofloxacin (OXF) antibiotic on microbial colony.
Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms  originate from hospital patients.
A photo of a pink electrolyte tablet dissolving in a glass of water.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Potassium is a chemical element and was photographed here with a dark background with the macro lens to get details well visible
In vitro bacterial culture
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
Macro takes a picture of a dehumidifying agent.
Free Images: "bestof:Ninhydrine reaction.png fr Mécanisme de la réaction de la ninhydrine avec un acide aminé quelconque own Jumber 2010-10-24 Ninhydrin Ninhydrin Reaction"
Escalier de la Sainte-Trinité-des-Monts, globe avec fleurs de lis, Rome, Italy.jpg
Lampadaire Tuileries.jpg
La Rochelle Zodiac.jpg
1789-1989 triangle maçonnique.jpg
Bird and cherries fresco Oplontis.jpg
Sainte Anne, cathédrale, Aix-la-Chapelle, Allemagne.jpg
Nec pluribus impar ceiling galerie des glaces versailles.jpg
Statue femme miroir Noël-Jules Girard Fontainebleau.jpg
MANNapoli 8836 Isis Fortune painting.jpg
Porte Louis XVIII Cour Carrée Louvre.jpg
Relief CoA of city, Carlos III bridge, Miranda de Ebro, Spain.jpg
Enfants chèvre Sarazin Louvre R.F.1843 gris.jpg
Tombeau Valentine Balbiani details Pilon LP397 MR1643.png
Fighting Gaul NAMA247.jpg
MANNapoli 9058 couple painting.jpg
Grave stele Stephanos NAMA2578.jpg
Camelus dromedarius skull.jpg
Albert_Pie_de_savoie_comte_de_carpi_tombeau_louvre_MR_1680.jpg
Orelle BB.26075 + 26163 + rame allemande (fd).JPG
Centaur mosaïc return hunting hare Rhodes.jpg
Stone bull's head rhyton archmus Heraklion.jpg
Votive relief NAMA3952.jpg
Plat maya avec signe planète Vénus, expo musée Quai Branly Paris.jpg
Throne Charles III of Spain.jpg
Wasserschloss Mespelbrunn, 6.jpg
Boulevard de La Tour-Maubourg Invalides.jpg
Patio de la Sultana detail Generalife Granada Spain.jpg
Madre de Dios de la Palma wall Seville Spain.jpg
Fishing boat Rincon de la Victoria Andalusia Spain.jpg
Bus de mer électro-solaire La Rochelle.jpg
Pieter_Brueghel_the_Elder_-_The_Dutch_Proverbs_-_Google_Art_Project.jpg
Guichets Louvre bateau.jpg
Autobus Police Vehixel.jpg
Car Police Renault.jpg
Bronze prophet Florence.jpg
Mairie roque gageac.jpg
SNCF ticket machine Orly airport.jpg
Vitrine cadres Vienne.jpg
Lampadaire Louvre.jpg
Alignement cars police Ford.jpg
Cars police Ford alignement.jpg
Fire station Vatican 12.jpg
Améthyste 0 (Mexique).jpg
Remparts Alcazaba Alhambra Grenade.jpg
Clocheton cathédrale Séville Espagne.jpg
Giralda cathédrale tour Seville Espagne.jpg
Lion fountain Alhambra Granada Spain.jpg
Angle rue statue Vierge, Aachen, Germany.jpg
Pedestal CoA Niels Juel statue Copenhagen.jpg
Anneau amarrage.jpg
Mur fenêtre.jpg
Lamp Schönbrunn.jpg
Lampadaire Schönbrunn.jpg
Gondola Riesenrad.jpg
Interior Basilica de las Angustias Granada.jpg
Relief CoA angle Granada Spain.jpg
Chateau Chantilly détail.jpg
Brassard d'archer Castelnaud.jpg
Mézail Castelnaud.jpg
Monastery bell, Rome, Italy.jpg
Dolphin Fontaine des Mers Concorde.jpg
Soldat Légion Etrangère Tank.jpg
Parachutiste Légion Etrangère vidéaste.jpg
Notre-Dame de L'Epine Vitrail 9 12 2012 14.jpg
Fortezza Flag Rethymno.jpg
Wall fortezza Rethymno detail.jpg
Voyage_Gênes_Marot_Louis_XII.jpg
Arabesques alhambra.jpg
Tonneau pommard 2.jpg
Decorative lamp.jpg
Suleiman mosque Knight Rhodes.jpg
Musée Boyadjian MRAH 20 11 2011 Coussin 4.jpg
CoA Paris Lampe Pont Alexandre III.jpg
Roof st Stephen Vienna.jpg
Window of old shop Vienna.jpg
Dome Hofburg Vienna.jpg
Eagle Power on Land fountain Vienna.jpg
Escalier muraille Château Madeleine Chevreuse.jpg
Détail battant porte dorée Fontainebleau.jpg
Lead angel playing trumpet cathedral Segovia Spain.jpg
Ange cathédrale Grenade.jpg
Lion couronné Hofbourg Vienne.jpg
Girouette Cenes Espagne.jpg
Statue San Lorenzo del Escorial Spain.jpg
Trophée romain, Piazza del Popolo, Rome, Italie.jpg
Cnossos 5 bull fresco.jpg
Chania lighthouse and lamp post.jpg
Gun Bunker 3 Longues-sur-Mer.jpg
Avlonari church Agios Demetrios Bell in the tree Euboea Greece.jpg
Parlament Vienna Austria.jpg
Torre del Oro Guadalquivir Seville Spain.jpg
Cheval fontaine fremiet carpeaux.jpg
Project 1134B Kerch 2012 G1.jpg
Project 1134B Kerch 2012 G2.jpg
Sunset in Capbreton D150828 mirage.jpg
Foudre Hall of Mirrors Versailles.jpg
Voûtes chapelle Saint-Benoît Sarlat.jpg
Lampe Pont Alexandre III Paris.jpg
Misère sous un pont de Paris.jpg
MRAH 271211 2 Seigneur et dame.jpg
Terms of Use   Search of the Day