Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.
Fertility test in laboratory
Antibiotic resistance testing. Selective focus show the inhibition zone of Ofloxacin (OXF) antibiotic on microbial colony.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
Photos taken in the biotechnology laboratory focused on addressing global challenges of biosustainability, including sustainable production of food and feed, but also biochemicals and materials.
Scientist with a test tube containing cannabis extract.
plant Zea Stem C.S. under light mircoscope with white background
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
Scientist's hand Collecting data for research.
Expert analyzes stuffed meat contaminated by bacterium of listeria in laboratory, sprout caused in Spain
Unrecognisable female scientist tests samples with a pipette in a laboratory
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Urothelial carcinoma, high grade.  High-grade tumors have an aggressive appearance under a microscope and are assumed invasive in the kidney or ureter.
researchers lab work
The researcher is holding Petri dish plate with Malt Extract Agar use for growth media to isolate and cultivate yeasts, molds fungal in medical health laboratory analysis disease
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Photos taken in the biotechnology laboratory focused on addressing global challenges of biosustainability, including sustainable production of food and feed, but also biochemicals and materials.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration
The petri dish and liquid is used to work with human cells. Laboratory work in the clinic for artificial fertilization of a female egg.
Laboratory personnel testing blood
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
Molecular model of insulin hormone, 3D illustration. It is produced by pancreas and takes part in glucose and lipid metabolism
Liver Fluke Section under light microscope with white background
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Biological classification L Pengo.svg __NOTOC__ validSVG Created for Wikipedia About the Domains/Kingdoms This diagram implies 3 Domains / 6 Kingdoms Woese et"
Biological classification L Pengo.svg
Biological classification S Pengo.svg
Biological classification L Pengo tweaked.svg
Phylogenetic_tree.svg
Phylogenetic_tree-fr.svg
Connexon and connexin structure.svg
Connexon and connexin structure fr.svg
Mureine.svg
Biological classification L Pengo Icelandic.svg
Phylogenetic tree.ru.svg
ClosureDomainDemo.svg
SU-8.svg
Albero filogenetico.svg
Phylogenetic_tree-de.svg
Phylogenetic_tree-nan.svg
Phylogenetic tree scientific names.svg
FGC Types.svg
Push-pull-train.svg
ETC.svg
Givinostat structure.svg
Floating tension leg diagram.svg
Floating tension leg wind turbine diagram.svg
Floating tension leg towed.svg
Rieske Fe2S2.svg
Zeppelin-LZ-127 internal.svg
Rail Tracks map JR-E Tokyo Station Sobu.svg
Rail Track diagram of Tambabashi Station 1967 03 en.svg
Rail Track diagram of Tambabashi Station 1967 03 ja.svg
Zeppelin-LZ-127 internal and gas cells.svg
Star Trek Classic logo.svg
Star Trek text logo.svg
Euro Construction.svg
GABAA receptor schematic.png
HG I1 europa.jpg
Biological classification L Pengo - pam.png
Biological classification L Pengo RO.png
LTI.png
Phân loại sinh há»c.png
C2 group circle domains.png
Gene expression bat wing.png
PA-83 1ACC.png
Anatomy of an IgG.png
E2F family member.png
1N6J.png
ReplicationDomains.jpg
Current location in evolution.png
CBS domain alignment.png
Right Hand Rule Torque.jpg
Uto-Aztecan Family Tree.jpg
A5-1.png
Three body styles with pillars and boxes.png
Eglise Bayonville Mad.jpg
Juliasetsdkpictlightpot.jpg
Diagram of futtock shrouds beneath the top of a square rigged ship.jpg
Catalytic Loop of SopE.png
Rhodopsin 3D.jpeg
Brainlobes.png
APP and LTP in Alzheimer disease.png
Albert-de-Gondi.jpg
Terms of Use   Search of the Day