Yellow drop oil icon isolated on white background. Vector illustration. Golden shiny collagen essence or gold serum droplet. Vector Illustration. Concept for cosmetics, beauty and spa
Illustrations
Browse 1,600+ enzyme activity stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art.
Hormones bind to receptors on the plasma membrane. The hormone itself is the first messenger. Binding to the receptors activates a second messenger inside the cell. The second messenger causes intracellular effects
Nicotinamide adenine dinucleotide. Syringe, and vial for injection. Life extension. Anti-aging therapy. NAD+ helps convert food to energy, maintaining DNA integrity and proper cell function. protect body from aging and disease. coenzyme for metabolism. vector poster
The icon of the acid molecule in a flat style. Acid drop icon with a molecule, linear design. Isolated on a white background
Hyaluronic Acid Molecule on Skin Structure Silhouette Icon. Dermatology Ingredient Icon. Chemical Cosmetology for Skincare Glyph Pictogram. Cosmetic Component. Isolated Vector Illustration.
Effects of NAD. Nicotinamide adenine dinucleotide. NAD plus. Health Benefits of NAD+. Anti-Aging therapy. Detailed Vector illustration. Medical poster. Schematic diagram
Types of pancreatic enzymes vector illustration on a white background
Gluconeogenesis GNG metabolic pathway for glucose generation outline diagram. Labeled educational scheme with liver, muscle, gut and adipose tissue chemical synthesis interaction vector illustration.
stomach icon vector. Thin line sign. Isolated contour symbol illustration
Chemical scheme of glycolysis metabolic pathway, 2d illustration on white background; vector, eps 8
Lactose, milk sugar molecule, it is a disaccharide. Structural chemical formula and molecule model. Sheet of paper in a cage. Vector illustration
Anaerobic respiration vector illustration. Glycolysis and fermentation scheme as electron transport chain explanation. Glucose and pyruvate educational diagram. Molecular oxygen as energy source graph
Oxidative phosphorylation vector illustration. Labeled electron transport linked metabolism scheme. Educational diagram with cells use enzymes to oxidize nutrients process in explanation infographics.
Salivary gland in human mouth. Parotid, submandibular, and sublingual glands. Produce of saliva through a system of ducts. Xerostomia oral disease anatomical poster. Medical flat vector illustration.
Stomach vector icon, digestion medical symbol on white background
Pancreatitis vector illustration. Labeled sick pancreas inflammation scheme. Digestive enzymes irritating cells explanation diagram with symptoms list. Inner organ structure and pain disease diagnosis
The Renin-Angiotensin-Aldosterone System. Regulating Blood Pressure. Angiotensin-converting enzyme. Salt retention.
CRISPR vector illustration. Labeled clustered regularly palindromic repeats educational scheme. Diagram with explained gene RNA and DNA modification process and uses. Molecular mutation infographic.
Antibody and Antigen. Humoral immunity and antigen-antibody complex. Two bacteria with different epitopes and antibodies. Biology, Immunology, and Microbiology study"r"n
Cardiac and Cardiovascular Biomarkers - Medical Innovation and Advances in Cardiovascular Biomarker Discovery - Conceptual Illustration
Acetylcholine vector illustration. Labeled scheme with structure of neurotransmitter, neuromuscular junction, synaptic vesicle, axon and cleft. Anatomical closeup diagram
metabolism of vitamin D. synthesis of vitamin D3 in humans begins in the skin
Chemical scheme of Krebs cycle - tricarboxylic acid (citric) cycle, 2d illustration, isolated on white background; vector, eps 8
Abstract Protein Structure Scientific Visualization. A visually striking, abstract representation of a protein's tertiary structure, rendered in shades of blue against a dark background. This image conveys the complexity and beauty of molecular biology and scientific research.
Powered by ATP, the pump moves sodium and potassium ions in opposite directions. Enzyme ATPase. Vector illustration.
Anatomy of the Lysosome: Hydrolytic enzymes, Membrane and transport proteins. This organelle use the enzymes to break down and digest food particles, engulfed viruses or bacteria in the cell. Vector diagram for medical use
enzyme function. substrate, product, enzyme-product complex and enzyme-substrate complex. vector diagram for medical, educational and scientific use.
Difference between Anabolism, Catabolism. Anabolism is biosynthesis construct molecules from smaller units. Catabolism is metabolism of breaking-down, breaks down large molecules into smaller units. Biochemical reactions and Energy production. Vector illustration
Hallmarks of aging. Chromosomes with Telomeres before and after division of new and senescent cell. Cell division will cease once telomeres shorten to a critical length. Cellular aging. Vector illustration
Abstract flying sphere golden balls on studio background. Rectangular gold frame header. Blurred globes. Luxury trendy design for cosmetic poster or package label.
Lactose Intolerance. Cross section of a human intestine with Lactase, Glucose, Galactose. Comparison of the normal digestion when lactose is digested and absorbed in the small intestine, and Lactase deficiency when milk sugar in the colon fermented by gut bacteria. Detailed Vector poster. Isometric Flat illustration. Schematic diagram
Intensive moisturizing icon, sign, label Vector illustration
Science molecule development new drug discovery flat 3d isometric chemical concept web infographics vector illustration. Micro lab workers melting substances. Creative people collection
Kombucha tag, label, sign lettering - natural, raw, gluten-free, low sugar and calories, eko, bio, kosher, vegan, organic, delicious tea product. Labels for package design, web page, advertising.
Scientific diagram. Proteins molecule synthesis. Molecule made of long chains of polypeptides. Vector illustration.
Salivary gland in human mouth. Parotid, submandibular, and sublingual glands. Produce of saliva through a system of ducts. Xerostomia oral disease anatomical poster. Medical flat vector illustration.
multiple multi-colored germs.
Aging Process and Telomeres. Cellular Senescence. Aging Biomarkers. Cellular Aging Mechanisms. Vector diagram
Glutathione and Liver detoxification. Antioxidant and Hepatoprotection. Detox Pathways Explained. Vector illustration
humoral immunity. Lymphocyte, antibody and antigen. Vector diagram
Hormone receptors are illustrated with membrane channels, DNA response elements, and signaling molecules, showing cellular communication. Outline style collection
enzyme function. synthesis. substrate, product, enzyme-product complex and enzyme-substrate complex. vector diagram for medical, educational and scientific use.
The pepsins are enzymes secreted by the stomach that breaks down proteins. Vector illustration
Gut disease medical icon isolated on white background