Amino Acids & Derivatives

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Incorporate detectable and quantitative tracers in metabolic labeling studies without steric hindrance. We offer a broad portfolio of radiolabeled amino acids labeled with 3H, 14C, or 35S. Use them in a variety of biochemical and cellular experiments, including:

Metabolic labeling
Cell labeling
Protein labeling
Protein degradation
Pulse-chase analysis

Products & Services (59)
Technical Resources (8)
Tools & More (13)
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Products & Services (59)

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Application

Molecular Biology (10)

Product Brand Name

EasyTag (1)
NEN Radiochemicals (45)

Detection Method

Radiometric (57)

Radioisotope

C-14 (24)
H-3 (25)
S-35 (10)

Radionuclide

14C (1)
¹⁴C (22)
³⁵S (10)
³H (25)

Label Position

Specifically Labeled (40)
Uniformly Labeled (13)

Buffer

Aqueous (4)
Ethanol : water (1)
Ethanol:water (2)
HCl (1)
Sulfuric acid:ethanol (2)
Tricine (2)
Tricine with stabilizer and dye (1)

Concentration

0.005 mCi/mL (1)
0.02 mCi/mL (3)
0.05 mCi/mL (5)
0.1 mCi/mL (15)
0.55 mCi/mL (2)
1 mCi/mL (22)
10.2 mCi/mL (1)
10.25 mCi/mL (1)
11 mCi/mL (5)
2 mCi/mL (1)
31.5 mCi/mL (1)
43.3 mCi/mL (1)
5 mCi/mL (1)

Volume

0-50 (18)
201-250 (14)

1-25 of 59 Products & Services

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Isoleucine, L-[U-¹⁴C]

NEC278E050UC

L-isoleucine, uniformly labeled with C-14. ¹⁴C-L-isoleucine is commonly used in isoleucine metabolism studies.

List Price : 1254.00 USD
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[¹⁴C(U)]-L-Amino Acid Mixture

NEC850E001MC , NEC850E050UC

C-14 labeled L-amino acid mixture for metabolic labeling, amino acid uptake, and protein synthesis studies.

Price Range : 1032.00 USD - 7800.00 USD
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L-[Methyl-³H]-Methionine

NET061X005MC , NET061X250UC , NET061X001MC

L-methionine, labeled with tritium on the methyl group. ³H-L-methionine is commonly used in methionine metabolism and amino acid uptake studies.

Price Range : 346.00 USD - 1633.00 USD
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Phenylalanine, L-[¹⁴C(U)]

NEC284E050UC , NEC284E250UC

L-phenylalanine, uniformly labeled with C-14. ¹⁴C-L-phenylalanine is commonly used in phenylalanine metabolism, amino acid uptake, and protein synthesis studies.

Price Range : 796.00 USD - 2960.00 USD
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Lysine, L-[¹⁴C(U)]

NEC280E050UC , NEC280E001MC , NEC280E250UC

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.

Price Range : 774.00 USD - 5200.00 USD
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EasyTag^TM EXPRESS³⁵S Protein Labeling Mix, [³⁵S]-

NEG772007MC , NEG772002MC , NEG772014MC

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.

Price Range : 360.00 USD - 714.00 USD
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Arginine Monohydrochloride L-[2,3,4-³H]

NET1123250UC , NET1123001MC

L-arginine, labeled with tritium at C2, C3, C4. ³H-L-arginine is commonly used in arginine metabolism and arginine transport studies.

Price Range : 395.00 USD - 904.00 USD
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Adenosyl-L-methionine, S-[methyl-³H] (SAM[³H]), 12-18 Ci/mmol

NET155V250UC , NET155V001MC

Tritiated SAM is commonly used in epigenetic methylation assays.

Price Range : 862.00 USD - 2401.00 USD
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Methionine, L-[³⁵S], stabilized

NEG009A500UC , NEG009A005MC , NEG009A001MC

Methionine amino acid labeled with ³⁵S. This formulation is Tricine-stabilized, and contains β-mercaptoethanol.

Price Range : 671.00 USD - 1853.00 USD
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EasyTag^TM L-[³⁵S]-Methionine, Stabilized Aqueous Solution

NEG709A001MC , NEG709A500UC , NEG709A005MC

Methionine amino acid labeled with ³⁵S. This formulation is Tricine-stabilized, contains β-mercaptoethanol, and has a blue dye to aid with pipetting.

Price Range : 671.00 USD - 1766.00 USD
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Aminobutyric Acid (GABA), γ-[2,3-³H(N)]-, Specific Activity: 70-100 Ci/mmol

NET191X250UC , NET191X001MC

γ-aminobutyric acid (GABA), nominally labeled wih tritium at C2, C3. ³H-GABA is commonly used in neurotransmitter release assays.

Price Range : 990.00 USD - 2935.00 USD
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Serine, L-[³H(G)]

NET248001MC , NET248250UC , NET248005MC

L-serine, labeled with tritium. ³H-serine is commonly used in serine metabolism, phospholipid labeling, and protein synthesis studies.

Price Range : 395.00 USD - 3332.00 USD
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Serine, L-[3-¹⁴C]-

NEC827050UC

L-serine, labeled with C-14. ¹⁴C-serine is commonly used in serine metabolism, phospholipid labeling, and protein synthesis studies.

List Price : 2097.00 USD
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EXPRE³⁵S³⁵S Protein Labeling Mix, [³⁵S]-, 50mM Tricine (pH 7.4), 10mM 2-mercaptoethanol

NEG072007MC , NEG072014MC , NEG072002MC

Mixture containing both ³⁵S-L-methionine and ³⁵S-L-cysteine, for cell labeling.

Price Range : 360.00 USD - 714.00 USD
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L-[³⁵S]-Methionine, High radioactive concentration, 50mM Tricine, 10mM BME

NEG009C005MC , NEG009C010MC

Methionine amino acid labeled with ³⁵S. This formulation is provided at high radioactive concentration, and contains β-mercaptoethanol.

Price Range : 1953.00 USD - 3332.00 USD
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Glutamine, L-[¹⁴C(U)]-

NEC451050UC

L-glutamine, uniformly labeled with C-14. ¹⁴C-L-glutamine is commonly used in glutamine transport studies.

List Price : 1401.00 USD
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Proline, L-[1, 2-¹⁴C]

NEC851250UC , NEC851050UC

L-proline, labeled with C-14 at C1, C2. ¹⁴C-L-proline is used in proline metabolism, amino acid uptake and release, and protein synthesis studies.

Price Range : 642.00 USD - 2342.00 USD
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Lysine, L-[4,5-³H(N)]

NET376250UC , NET376001MC

L-lysine, labeled with tritium at C4, C5. ³H-L-lysine is commonly used in amino acid uptake and protein synthesis studies. This product will have scheduled availability dates on the second Monday in May and November.

Price Range : 381.00 USD - 1005.00 USD
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[Methyl-¹⁴C] Methylated, Protein Molecular Weight Markers

NEC811001UC , NEC811005UC

¹⁴C-labeled markers are for use in radiometric applications. The eletrophoretic mobility of methylated molecular weight markers is identical to the unmodified individual protein.

Price Range : 535.00 USD - 2145.00 USD
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[³⁵S]-Glutathione, 10mM DTT

NEG029250UC , NEG029100UC

Glutathione (GSH) labeled with ³⁵S.

Price Range : 2461.00 USD - 4632.00 USD
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Cystine, L-[1,2,1',2'-¹⁴C]

NEC854050UC , NEC854010UC

L-cystine, labeled with C-14 on C1, C2, C1', C2'. ¹⁴C-L-cystine is commonly used in cystine transport, cystine binding, and pencillin biosynthesis studies.

Price Range : 1152.00 USD - 5700.00 USD
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L-[³⁵S]-Methionine, Specific Activity:>800Ci (29.6TBq)/mMole, 50mM Tricine, 10mM BME

NEG009H005MC , NEG009H001MC

Methionine amino acid labeled with ³⁵S. This formulation contains β-mercaptoethanol.

Price Range : 1212.00 USD - 1853.00 USD
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Leucine, L-[¹⁴C(U)]-, Specific Activity>300mCi (11.1GBq)/mmol

NEC279E250UC , NEC279E001MC , NEC279E050UC

L-leucine, uniformly labeled with C-14. ¹⁴C-L-leucine is commonly used in protein labeling, amino acid uptake, and leucine metabolism studies.

Price Range : 1028.00 USD - 5600.00 USD
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L-[3,4,5-3H(N)]-Leucine, Aqueous Sol, Specific Activity: 100 to 150 Ci/mmol (3.7 to 5.56 TBq/mmol)

NET460A001MC , NET460A005MC

L-leucine, nominally labeled with tritium at C3, C4, C5. ³H-L-leucine is commonly used in leucine metabolism and protein synthesis studies.

Price Range : 646.00 USD - 2298.00 USD
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Aminohippuric Acid p-[Glycyl-2-³H]-, 1mCi (37MBq)

NET053001MC

p-aminohippuric acid (PAH), labeled with tritium on the glycyl group. ³H-PAH is commonly used in clearance and renal plasma flow studies.

List Price : 2040.00 USD

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