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L-isoleucine, uniformly labeled with C-14. 14C-L-isoleucine is commonly used in isoleucine metabolism studies.
α-Methylaminoisobutyric acid (MeAIB), labeled with C-14 at C1. 14C-MeAIB is a non-metabolizable tracer commonly used in amino acid transporter influx and placental transport studies.
γ-aminobutyric acid (GABA), nominally labeled wih tritium at C2, C3. 3H-GABA is commonly used in neurotransmitter release assays.
L-cysteine amino acid, labeled with 35S
L-glutamine, uniformly labeled with C-14. 14C-L-glutamine is commonly used in glutamine transport studies.
L-proline, labeled with tritium at C2, C3, C4, C5. 3H-L-proline is commonly used in proline metabolism, amino acid uptake and release, and protein synthesis studies.
Phenylalanine, L-[1-14C] has a single C-14 labeled carbon and is commonly used in phenylalanine metabolism, amino acid uptake, and protein synthesis studies.
L-glutamine, labeled with tritium at C3, C4. 3H-L-glutamine is commonly used in glutamine uptake and amino acid turnover studies.
L-arginine, labeled with tritium at C2, C3, C4. 3H-L-arginine is commonly used in arginine metabolism and arginine transport studies.
L-Histidine, labeled with 14C at the 1,2 positions. L-Histidine is commonly used in amino acid uptake and metabolic studies. This is a replacement for NEC277E050UC.
L-lysine, uniformly labeled with C-14. 14C-L-lysine is commonly used in histone labeling of chromatin, amino acid uptake, and protein synthesis studies.
Methionine amino acid labeled with 35S. This formulation contains β-mercaptoethanol.
Methionine amino acid labeled with 35S. This formulation contains β-mercaptoethanol.
L-leucine, nominally labeled with tritium at C3, C4, C5. 3H-L-leucine is commonly used in leucine metabolism and protein synthesis studies.
Leucine (abbreviated as Leu or L) is an essential amino acid is used in metabolism studies.
L-alanine, labeled with 14C at positions 1 and 2. 14C-L-alanine is commonly used in alanine metabolism studies and studies of protein synthesis, particularly in soil organisms. This is a replacement for part number NEC266E050UC
Mixture containing both 35S-L-methionine and 35S-L-cysteine, for cell labeling. This mixture is an EasyTag formulation, meaning it can be stored at 4 °C.
Glutathione, labeled on the glycine group with tritium. 3H-glutathione is commonly used in binding and transport assays.
L-phenylalanine, tritiated. 3H-L-phenylalanine is commonly used in protein synthesis studies and protein labeling.
p-aminohippuric acid (PAH), labeled with tritium on the glycyl group. 3H-PAH is commonly used in clearance and renal plasma flow studies.
L-glutamic acid, labeled with tritium at C3, C4. 3H-L-glutamate is commonly used in glutamate receptor binding, amino acid uptake and release, and protein synthesis studies.
L-leucine, uniformly labeled with C-14. 14C-L-leucine is commonly used in protein labeling, amino acid uptake, and leucine metabolism studies.
L-aspartic acid, labeled with tritium at C2,C3. 3H-L-aspartate is commonly used in transporter uptake assays, metabolic assays, and fatty acid labeling.
p-aminohippuric acid (PAH), labeled on the glycyl group with C-14. Aminohippuric acid is a small molecule derivative of hippuric acid and is commonly used to measure renal plasma flow.
L-serine, labeled with tritium. 3H-serine is commonly used in serine metabolism, phospholipid labeling, and protein synthesis studies.
