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False colour transmission electron microscope (TEM) micrograph of a mast cell (mastocyte) with the cytoplasm (green) full of very large histamine/heparin granules (dark blue). Nucleus is brown.
Close up of cristal beads
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,
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
Solar radiation analysis of a public building. Multipurpose common public space analysis with parametric louvers to control sun exposure and radiation.
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Backgrounds of Bacteria and Mold under the microscope in Lab.
Background created by fractal geometry.
Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background
Particles, medical concept
Lily leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
Microscopic image of onion root tip cells undergoing mitosis. Anaphases and metaphases. 1000x magnified
Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria
Ultrasound upper abdomen or ultrasound kidney showing renal function.
Slice of natural crystal for patterns and textures use with high resolution.
Colorful, abstract micrograph of a fish scale, calico bass,Paralabrax clathratus, with polarization at 100x.
Aerial view of horizontal rows of red tulips farm on a sunny day.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Haematococcus pluvialis green and cyst algae under microscopic view, empty space - haematocyst, active and resting cells, strong antioxidant astaxanthin
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
Histological Cerebellum human, Sympathetic ganglion human And Spinal cord human under the microscope for education.
Abstract Crystal background marble shot, nature pattern.
AFP stain show Microbacterium tuberculosis (TB)
Yellow abstract background
Cross sections of dicot plant root under light microscope view for botany education.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
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