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3D cartoon model, secondary structure color scheme, PDB 4krf, white background
Chemistry chemical periodic table of elements science molecular structure
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
A ball-and-stick 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.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
DNA A-T Pair
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Abstract geometric shape
Isolated minoxidil chemical molecule structure in the white background 3d rendering
3D rendering of microscopic molecular structure
The thyroid hormone receptor is a type of nuclear receptor that is activated by binding thyroid hormone. TRs act as transcription factors, ultimately affecting the regulation of gene transcription and translation. 3D cartoon model, black background.
Organic objects form a triangle. Artificial space incorporating organic materials.\nThis work was policy within one month. It is also an original work for this brief and cannot be used elsewhere.
Calmodulin is an intracelular target of calcium ions. Once activated by Ca2+ (red), calmodulin interacts with various target proteins such as kinases and phosphatases.. It plays an important role in long-term memory. and muscle contraction. CaM has 4 calcium binding sites. PDB entry 3CLN, 1CFD
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Abstract geometric shape
Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration
Molecular model of lactose, a disaccharide sugar in milk.
Nylon molecule is a condensation polymer made of repeating units with amide linkages between them: hence it is frequently referred to as a polyamide 3d rendering
Fictitious molecule model inside red and blue pill isolated on white.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
A molecular model of Human Insulin. Isolated on black.
Tetradecylthioacetic acid molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
Spiral Balls
Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration
Molecular model of Adenosine triphosphate,  or Adenosine-5'-triphosphate (ATP)
Concept of molecule 3D rendering with transparent background.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
hormone medicine science chemistry oxytocin love health care chemical oxytocin molecular formular biology concept atom icon object brain organic structure drug element feeling human dopamine serotonin
Model commonly used in education.
Free Images: "bestof:FattyAcid-MB-Reduction1.svg acyl carrier protein is reduced by NADPH into <small>D</small>-3-hydroxybutyryl ACP <br>See 3-oxoacyl- acyl-carrier-protein"
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