Frataxin molecule
Lipase molecule, secondary structure
Myoglobin protein
ApoE protein
Haemagglutinin viral surface protein
Interferon, molecular model
Interleukin-10, molecular model
Interleukin-6, molecular model
Glutamine synthetase enzyme
Calcium pumping ATPase muscle enzyme
Porphobilinogen deaminase enzyme
Protein tyrosine phosphatase molecule
Thrombin protein
Kinase molecule, secondary structure
Triose phosphate isomerase molecule
Anti-cancer protein p53
Lipase molecule
Antithrombin molecule
Ricin molecule
Botulinum toxin
BHRF 1 protein from Epstein-Barr virus
Integration host factor and DNA
Secondary structure of proteins, artwork
Cyclin-dependent kinase 2 enzyme
p53 tumour protein bound to Mdm2 protein
Interleukin-6 molecule
Human serum albumin molecule
Interferon molecule
Proliferating cell nuclear antigen
Heterotrimeric G protein complex molecule
Green fluorescent protein molecule
Mouse urinary protein, molecular model
Pepsin molecule
TGF beta, molecular model
Thrombin protein, secondary structure
Haemagglutinin from bird flu virus
DNA polymerase Klenow fragment
Cytochrome P450 protein, molecular model
Interleukin-12 protein molecule
Rhodopsin protein molecule
Retinoschisin molecule
Liver proteins
Blood clotting protein
Vascular endothelial growth factor
C-reactive protein, molecular models
Lysozyme molecule
Elastase molecule
ATPase muscle enzyme
Neuraminidase influenza enzyme
NovoSeven clotting protein molecule
Anthrax lethal factor protein
G-CSF hormone molecule
Caspase 9 molecule
Pro-caspase 9 molecule
Cholera toxin, molecular model
CD4 protein molecule
Leptin molecule
Caspase 3 molecule
Metallothionein protein
Tumour necrosis factor-alpha
Synthetic ribonuclease molecule
DNA polymerase molecule
Phosphofructokinase bacterial enzyme
Section of human apolipoprotein A-I
Cytochrome P450 molecule
Hepatitis C virus enzyme, molecular model
Caspase 1 molecule
Human growth hormone, molecular model
Foot and mouth disease protein
Herceptin breast cancer drug
TGN1412 drug molecule
FK506-binding protein molecule
Cd28 antigen molecule
Cholera toxin
Superoxide dismutase molecule
ZP3 glycoprotein molecule
DNA molecules, computer artwork
Collagen triple helix molecules, illustration
Hepatitis C virus RNA polymerase enzyme
Influenza A virus haemagglutinin protein
RNA polymerase from Norwalk virus
GAGA transcription factor molecule
Cyclin-depenent kinase 5 molecule
Cholinesterase enzyme
HIV reverse transcription enzyme
Src protein domain
Dynamin enzyme, molecular model
Transcription factor and DNA molecules
Molecular motor protein
Lysozyme molecule, computer artwork
Follicle stimulating hormone molecule
Green fluorescent protein, computer model
Bacteriochlorophyll-containing protein
Elastase molecule and pancreas
Viral dUTPase enzyme, molecular model
Chinese scorpion toxin structure
Erythropoietin hormone
Trypsin molecule
Insulin molecule, artwork
Erythropoietin hormone molecule
DNA and proteins, illustration
Trypsin molecule, computer artwork
Botulinum toxin A, molecular model
Vitamin C, molecular models
DNA molecule, computer artwork
Diphtheria toxin structure
Glucose sugar molecule
Oestrone hormone, molecular model
Oestradiol hormone, molecular model
Oestriol hormone, molecular model
Melatonin, molecular model
Vitamin C, molecular model
Vitamin D2, molecular model
Vitamin D3, molecular model
Vitamin E (tocopherol) molecule
Vitamin E (tocotrienol) molecule
Vitamin K1, molecular model
Vitamin K2, molecular model
Vitamin K3, molecular model
Vitamin U, molecular model
Vitamin B2, molecular models
Folic acid