Interleukin-6 molecule
Interleukin-6, molecular model
Interleukin-10, molecular model
Tumour necrosis factor-alpha
Interleukin-12 protein molecule
Interferon, molecular model
Interferon molecule
G-CSF hormone molecule
DNA polymerase Klenow fragment
Vascular endothelial growth factor
Human interleukin-18 complex, molecular model
C-reactive protein, molecular models
Glutamine synthetase enzyme
Retinoschisin molecule
Lysozyme molecule
Botulinum toxin
Haemagglutinin viral surface protein
Liver proteins
Herceptin breast cancer drug
Phosphofructokinase bacterial enzyme
BHRF 1 protein from Epstein-Barr virus
Pepsin molecule
Kinase molecule, secondary structure
Triose phosphate isomerase molecule
Myoglobin protein
Ricin molecule
Blood clotting protein
Cholera toxin, molecular model
HIV reverse transcription enzyme
Tetanus toxin C-fragment structure
Hepatitis C virus enzyme, molecular model
Caspase 1 molecule
FK506-binding protein molecule
Dimeric human CCL20, illustration
Human interleukin-9, illustration
Anti-cancer protein p53
Secondary structure of proteins, artwork
TGF beta, molecular model
Anthrax lethal factor protein
Haemagglutinin from bird flu virus
Elastase molecule
Calcium pumping ATPase muscle enzyme
ATPase muscle enzyme
Porphobilinogen deaminase enzyme
Neuraminidase influenza enzyme
Lipase molecule, secondary structure
Thrombin protein
ApoE protein
Frataxin molecule
Metallothionein protein
Antithrombin molecule
Green fluorescent protein molecule
Mouse urinary protein, molecular model
Human serum albumin molecule
CD4 protein molecule
Botulinum toxin A, molecular model
Botulinum type B neurotoxin
Dynamin enzyme, molecular model
p53 tumour protein bound to Mdm2 protein
Cd28 antigen molecule
NovoSeven clotting protein molecule
Illustration of an inflammasome
Cyclin-dependent kinase 2 enzyme
Protein tyrosine phosphatase molecule
Lipase molecule
Synthetic ribonuclease molecule
Proliferating cell nuclear antigen
Integration host factor and DNA
Heterotrimeric G protein complex molecule
Cytochrome P450 protein, molecular model
Section of human apolipoprotein A-I
Caspase 3 molecule
Caspase 9 molecule
Viral dUTPase enzyme, molecular model
Foot and mouth disease protein
TGN1412 drug molecule
Antibody-interleukin complex, molecular model
DNA polymerase molecule
Cholinesterase enzyme
Hepatitis C virus RNA polymerase enzyme
Influenza A virus haemagglutinin protein
RNA polymerase from Norwalk virus
Superoxide dismutase molecule
Thrombin protein, secondary structure
Vitamin B12, molecular model
Vitamin B12 (cyanocobalamin) molecule
DNA methyl transferase--1 and DNA, illustration
Histone methylation, molecular model
Epigenetic modifications, molecular model
Murine tRNA-guanine transglycosylase, molecular model
Lassa virus complexed with antibody, molecular model
Visna-maedi virus infectivity factor, molecular model
Toll-like receptor complexed with lncRNA, molecular model
C-Phycocyanin, molecular model
ZP3 glycoprotein molecule
Antibody, illustration
Antibody, molecular model
Pro-caspase 9 molecule
Green fluorescent protein, computer model
Human parvovirus B19 capsid structure
Rhodopsin protein molecule
Cholera toxin
GAGA transcription factor molecule
Cyclin-depenent kinase 5 molecule
Lysozyme molecule, computer artwork
Molecular motor protein
Src protein domain
Chinese scorpion toxin structure
Trypsin molecule, computer artwork
Vitamin B12
Vitamin D2
Vitamin D3
Vitamin B6
Hexokinase and glucose complex
CDX1 complexed with hydroxymethylated DNA, molecular model
CDX2 complexed with hydroxymethylated DNA, molecular model
Transcription factor SALL4-DNA complex, molecular model
Cas4-Cas1-Cas2 complex, molecular model
Human DNA helicase MCM8-MCM9 complex, molecular model
siRNA complexed with p19 virus protein, molecular model
Mouse radial spoke complex, molecular model
NanoRNase C complexed with RNA, molecular model
Human MBD2 complexed with DNA, molecular model
Galactokinase complexed with inhibitor, molecular model
DCL3 complexed with RNA, molecular model
Elastase molecule and pancreas
Antibodies, illustration
Yeast enzyme, molecular model
Diphtheria toxin structure
Trypsin molecule
Leptin molecule