Medicine & Life Sciences
Positron-Emission Tomography
95%
fluorinase
82%
Halogenation
47%
Peptides
43%
Cannabinoid Receptor CB1
41%
Fabaceae
40%
Integrins
40%
Symbiosis
38%
Ribose
38%
Ligands
37%
Cysteine
34%
Cyclooctanes
34%
1,5-cyclooctadiene
32%
In Vitro Techniques
31%
Sinorhizobium
27%
Neoplasms
26%
Pyrazoles
25%
maleimide
25%
Radio
25%
Cannabinoid Receptor CB2
25%
Deoxyribose
24%
HU 211
23%
Peptidomimetics
23%
dimethylargininase
23%
alovudine
23%
Click Chemistry
23%
Adenosine A2 Receptor Agonists
22%
Hypoxia
22%
Fenretinide
22%
1-dodecylpyridoxal
22%
Arginine
22%
Rhizobium
21%
Oximes
21%
Sinorhizobium meliloti
21%
arginyl-glycyl-aspartic acid
21%
pyrazole
20%
isovaline
20%
Cyclic Peptides
20%
Hydroxylamine
20%
Rimonabant
19%
Phospholipase D
19%
Spinal Muscular Atrophy
18%
Biotin
18%
Cell Hypoxia
17%
5'-fluoro-5'-deoxyadenosine
17%
Nerve Endings
17%
Drug Interactions
16%
Bacteria
16%
Cannabinoids
16%
Bile Acids and Salts
16%
Chemical Compounds
Positron
100%
Peptide
57%
2-Nitroimidazole
45%
Cannabinoid
42%
Tetrazine
39%
Ligand
36%
Radiochemical Yield
34%
Metabolic
32%
Polypeptide Antibiotic Agent
31%
Fluorination
30%
Arginine
28%
Trans-Cyclooctene
28%
Adenosine A2 Receptor Agonist
26%
Prosthetic Group
26%
L-Ribose
25%
Vinorelbine
24%
Dimethylarginine
23%
Homoarginine
23%
Tritium
23%
Label
23%
Logd
23%
Application
22%
Clearance
22%
Tritiation
21%
All-Trans-Retinoic Acid
20%
Triazole
20%
Sedative Agent
20%
Thiazolidine
19%
Peptidomimetic
19%
Cysteine Residue
18%
Barbiturate
18%
Trifluoromethyl Group
18%
Biotin
18%
Peptide Nucleic Acid
18%
Guanidinium
17%
Antineoplastic Agent
16%
Pyrazoles
16%
Bile Acid
16%
Reaction Yield
16%
Fluorine Atom
15%
Lipid
14%
Nitro Group
14%
Chelating Agent
13%
Nitric Oxide
13%
Antimicrobial Agent
13%
Molecular Modeling
12%
Indicator
12%
Maleimide
12%
Nucleophilic Reaction
11%
Antigen
11%
Physics & Astronomy
synthesis
38%
ligands
37%
ribose
34%
tracers
27%
synthesis (chemistry)
27%
affinity
22%
transporter
20%
carbohydrates
19%
carboxylates
19%
evaluation
19%
conjugation
18%
inhibitors
18%
antigens
18%
hypoxia
17%
analogs
17%
selectivity
17%
peptides
15%
positrons
12%
enzymes
12%
tomography
11%
aspartates
10%
activity (biology)
10%
membranes
10%
spacers
9%
thiols
8%
cancer
8%
glucose
8%
esters
8%
vehicles
7%
imidazoles
6%
low concentrations
6%
molecular weight
6%
delivery
6%
rings
6%
chemistry
6%
metabolism
5%
nitric oxide
5%
kinetics
5%
structural stability
5%