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Glucagon handwritten on the sticker and chemical models.

$Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.$

Life cycle of filamentous bacteriophage M13 in phospholipid bilayers 3d rendering

A ball and stick model of Polytetrafluoroethylene molecules, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.

Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration

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.

plant Cotton Leaf C.S. under light mircoscope with white background

$3d render of molecular structure of Fructose isolated over white background.\$

$The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.$

Structural model of glycine molecule on white background, 3d illustration

A ball-and-stick plus ribbons molecular model of the hormone Orexin, also known as Hypocretin. Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease. Isolated on white.

Ferrocene is an organometallic compound. The molecule consists of two cyclopentadienyl rings bound on opposite sides of a central iron atom. 3d illustration

MicroRNAs are transcribed from DNA by RNA polymerase 3D rendering

Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway. Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.

Chemical formula of Glyphosate. Close-up.

$DNA structure on blue background. The honeycomb texture is cool and could be used for DNA research or as a cover for a biology booklet.\nNot created by AI.$

Docosahexanoic acid (dha) chemical structure 3d rendering

Illustration of Golden Purl Geometric Abstract

A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.

3D rendering of beta-carotene molecules, also called carotenoids are considered antioxidants

3d rendering of transparent molecule shape on green color background.

Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration

ATP Synthase Protein - 3d rendered image. Medical microbiology concept. Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI

Woman fingers with pen writing chemical formula of Glycerol. Close-up.

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Michelangelo Caetani Cross Section of Hell 1855 Cornell CUL PJM 1071 04.jpg

Michelangelo Caetani, Map of Hell, 1855 Cornell CUL PJM 1071 03.jpg

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