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)
Business Insights (0)

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)

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)

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1-25 of 59 Products & Services

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Methionine, L-[³⁵S], stabilized

NEG009A005MC , NEG009A500UC , 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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[³⁵S]-Glutathione, 10mM DTT

NEG029100UC , NEG029250UC

Glutathione (GSH) labeled with ³⁵S.

Price Range : 2461.00 USD - 4632.00 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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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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Alanine, L-[¹⁴C(U)]

NEC266E050UC , NEC266E250UC

L-alanine, uniformly labeled with C-14. ¹⁴C-L-alanine is commonly used in alanine metabolism studies and studies of protein synthesis, particularly in soil organisms.

Price Range : 774.00 USD - 2206.00 USD
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L-[³⁵S]-Methionine, Specific Activity:>800Ci (29.6TBq)/mMole, 50mM Tricine, 10mM BME

NEG009H001MC , NEG009H005MC

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

Price Range : 1212.00 USD - 1853.00 USD
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Methionine, Cell Labeling Grade, L-[35S]-,>600 Ci (22.2 TBq) mmol, 50 mM Tricine, 10 mM BME

NEG009L005MC , NEG009L010MC

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

Price Range : 1411.00 USD - 2004.00 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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Glycine, [2-³H]

NET004001MC

Glycine, labeled with tritium at C2. ³H-glycine is commonly used in NMDA receptor binding, glycine uptake, and protein synthesis studies.

List Price : 574.00 USD
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Tryptophan, L-[side chain-3-14C]-,>97%

NEC367010UC

L-tryptophan, labeled with C-14 on C3 of the side chain. ¹⁴C-L-tryptophan is commonly used in tryptophan decarboxylase, amino acid transport, and protein synthesis studies.

List Price : 999.00 USD
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Aminobutyric Acid (GABA) γ-[2,3-³H(N)]-, Specific Activity: 25-40 Ci/mmol

NET191250UC , NET191001MC

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

Price Range : 1274.00 USD - 3490.00 USD
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Methionine, L-[³⁵S]-, Specific Activity:>1000Ci (37.0TBq)/mMole, 10mM BME

NEG009T001MC , NEG009T005MC

Methionine amino acid labeled with ³⁵S. This formulation contains β-mercaptoethanol, and was developed for in vitro translation.

Price Range : 1012.00 USD - 1781.00 USD
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Arginine, L-[¹⁴C(U)]

NEC267E250UC , NEC267E050UC

L-arginine, uniformly labeled with C-14. ¹⁴C-L-arginine is commonly used in arginine metabolism studies, and can be incorporated into proteins in the brain posttranslationally.

Price Range : 884.00 USD - 2896.00 USD
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L-[Methyl-³H]-Methionine

NET061X250UC , NET061X001MC , NET061X005MC

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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Proline, L-[2,3,4,5-³H]

NET483005MC , NET483001MC , NET483250UC

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.

Price Range : 346.00 USD - 1769.00 USD
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Glycine, [¹⁴C(U)]

NEC276E250UC , NEC276E050UC

L-glycine, uniformly labeled with C-14. ¹⁴C-L-glycine is commonly used to label skin collagen, for spinal cord uptake, and in other glycine metabolism studies.

Price Range : 527.00 USD - 1241.00 USD
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EasyTag^TM EXPRESS³⁵S Protein Labeling Mix, [³⁵S]-

NEG772007MC , NEG772014MC , NEG772002MC

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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Proline, L-[¹⁴C(U)], Specific Activity > 250 mCi/mmol

NEC285E250UC , NEC285E050UC

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

Price Range : 788.00 USD - 2798.00 USD
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EXPRE³⁵S³⁵S Protein Labeling Mix, [³⁵S]-, 50mM Tricine (pH 7.4), 10mM 2-mercaptoethanol

NEG072014MC , NEG072002MC , NEG072007MC

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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Leucine, L-[¹⁴C(U)]-, Specific Activity>300mCi (11.1GBq)/mmol

NEC279E001MC , NEC279E050UC , NEC279E250UC

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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Glutamic Acid, L-[3,4-³H]

NET490005MC , NET490001MC , NET490250UC

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.

Price Range : 346.00 USD - 1330.00 USD
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[Methyl-¹⁴C] Methylated, Protein Molecular Weight Markers

NEC811005UC , NEC811001UC

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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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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Adenosyl-L-methionine, S-[methyl-³H] (SAM[³H]), 12-18 Ci/mmol

NET155V001MC , NET155V250UC

Tritiated SAM is commonly used in epigenetic methylation assays.

Price Range : 862.00 USD - 2401.00 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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