Leptin molecule
Erythropoietin hormone
Human growth hormone, molecular model
Obesity hormone peptide YY
Follicle stimulating hormone molecule
Leptin, molecular model
Insulin molecule, computer artwork
Oestrone hormone, molecular model
Oestradiol hormone, molecular model
Oestriol hormone, molecular model
Melatonin, molecular model
Insulin molecule, artwork
Erythropoietin hormone molecule
Insulin molecule
Myoglobin protein
Vascular endothelial growth factor
Elastase molecule
Progesterone hormone, molecular model
Mouse urinary protein, molecular model
Human growth hormone molecule
Prostacyclin, molecular model
Human serum albumin molecule
Retinoschisin molecule
Calcium pumping ATPase muscle enzyme
ATPase muscle enzyme
Adrenaline
Androstenedione hormone, molecular model
Testosterone hormone, molecular model
Somatotropin hormone
Rhodopsin protein molecule
Testosterone bound to receptor, artwork
Elastase molecule and pancreas
DHEA hormone, molecular model
DHT hormone, molecular model
Erythropoietin molecule bound to receptor
Green fluorescent protein molecule
Ricin molecule
ApoE protein
Frataxin molecule
Liver proteins
Blood clotting protein
Antithrombin molecule
C-reactive protein, molecular models
Haemagglutinin viral surface protein
Interferon, molecular model
Interleukin-10, molecular model
Interleukin-6, molecular model
Lysozyme molecule
Pepsin molecule
Glutamine synthetase enzyme
Porphobilinogen deaminase enzyme
Neuraminidase influenza enzyme
Lipase molecule, secondary structure
Triose phosphate isomerase molecule
Foot and mouth disease protein
Herceptin breast cancer drug
p53 tumour protein bound to Mdm2 protein
TGN1412 drug molecule
NovoSeven clotting protein molecule
Cytochrome P450 protein, molecular model
Synthetic thyroid hormone molecule
Botulinum toxin
Adrenaline hormone molecule
Testosterone
Adrenaline molecule
Noradrenaline molecule
Noradrenaline neurotransmitter molecule
Thrombin protein
Metallothionein protein
Interleukin-6 molecule
Tumour necrosis factor-alpha
Interferon molecule
Interleukin-12 protein molecule
DNA polymerase Klenow fragment
Kinase molecule, secondary structure
Anti-cancer protein p53
Proliferating cell nuclear antigen
Heterotrimeric G protein complex molecule
TGF beta, molecular model
Protein tyrosine phosphatase molecule
Lipase molecule
Synthetic ribonuclease molecule
Serotonin, molecular model
Prasterone hormone molecule
Progesterone hormone molecule
ZP3 glycoprotein molecule
Corticosterone hormone molecule
Caspase 3 molecule
Caspase 9 molecule
Pro-caspase 9 molecule
Dopamine molecule
Anthrax lethal factor protein
BHRF 1 protein from Epstein-Barr virus
Haemagglutinin from bird flu virus
Integration host factor and DNA
Secondary structure of proteins, artwork
G-CSF hormone molecule
Cyclin-dependent kinase 2 enzyme
FK506-binding protein molecule
Trypsin molecule, computer artwork
Superoxide dismutase molecule
Rosetta@Home screen saver
Vitamin C, molecular models
Illustration of a motor protein
Phospholipid bilayer of the cell membrane. Computer graphic showing the phospholipid bilayer that forms the membrane around all living cells
Vitamin B3 (nicotinamide) molecule
Cholera toxin, molecular model
Vitamin E (tocotrienol) molecule
Adosterone hormone molecule
Alprostadil drug molecule
Norepinephrine organic compound molecule
Quercetin organic compound molecule
Tamoxifen drug molecule
Insulin molecules, illustration
Insulin molecule, illustration
CD4 protein molecule
Cholera toxin
Glucose sugar molecule
Protein, illustration