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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EasyTag^TM EXPRESS³⁵S Protein Labeling Mix, [³⁵S]-

NEG772014MC , NEG772002MC , NEG772007MC

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 : 397.00 USD - 1290.00 USD
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EasyTag^TM L-[³⁵S]-Methionine, Stabilized Aqueous Solution

NEG709A500UC , NEG709A005MC , NEG709A001MC

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 : 740.00 USD - 1949.00 USD
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L-[³⁵S]-Methionine, High radioactive concentration, 50mM Tricine, 10mM BME

NEG009C010MC , NEG009C005MC

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

Price Range : 2156.00 USD - 3678.00 USD
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Tyrosine, L-[Ring-3,5-³H]

NET127001MC , NET127250UC

L-tyrosine, labeled with tritium on ring carbons 3 and 5. ³H-L-tyrosine is commonly used in protein incorporation and tyrosine hydroxylase assays. This product will have scheduled availability dates on the second Monday in May and November.

Price Range : 454.00 USD - 971.00 USD
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Methionine, L-[³⁵S]-, Specific Activity:>1000Ci (37.0TBq)/mMole, 10mM BME

NEG009T005MC , NEG009T001MC

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

Price Range : 1117.00 USD - 1966.00 USD
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Aspartic Acid, D-[2,3-³H]

NET581001MC , NET581250UC

D-aspartic acid, labeled with tritium at C2, C3. ³H-D-aspartate is commonly used in aspartate transport and efflux studies.

Price Range : 748.00 USD - 1907.00 USD
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Leucine, L-[¹⁴C(U)]-, Specific Activity>300mCi (11.1GBq)/mmol

NEC279E001MC , NEC279E250UC , 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 : 1135.00 USD - 6200.00 USD
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Glycine, [¹⁴C(U)]

NEC276E050UC , NEC276E250UC

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 : 582.00 USD - 1495.00 USD
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Kynurenine, L-[Phenyl-3,5-³H]

NET1214050UC

L-kynurenine (KYN), labeled with tritium on the phenyl group. ³H-KYN is commonly used in amino acid receptor studies and kynurenine metabolic studies in the brain.

List Price : 3659.00 USD
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Lysine, L-[¹⁴C(U)]

NEC280E250UC , NEC280E050UC , NEC280E001MC

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 : 854.00 USD - 5700.00 USD
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Proline, L-[1, 2-¹⁴C]

NEC851050UC , NEC851250UC

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 : 708.00 USD - 2585.00 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 : 590.00 USD - 2368.00 USD
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Methionine, Cell Labeling Grade, L-[35S]-,>600 Ci (22.2 TBq) mmol, 50 mM Tricine, 10 mM BME

NEG009L010MC , NEG009L005MC

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

Price Range : 1983.00 USD - 3620.00 USD
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Leucine, L-[4,5-³H]

NET1166001MC , NET1166005MC

Leucine (abbreviated as Leu or L) is an essential amino acid is used in metabolism studies.

Price Range : 868.00 USD - 2802.00 USD
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Aspartic acid, L-[U-¹⁴C]

NEC268E050UC

L-aspartic acid, uniformly labeled with C-14. ¹⁴C-L-aspartate is commonly used in transporter uptake assays, metabolic assays, and fatty acid labeling.

List Price : 780.00 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 : 1547.00 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 : 869.00 USD - 3089.00 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 : 397.00 USD - 1075.00 USD
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Adenosyl-L-Methionine, S-[methyl-³H]-, Specific Activity: 5-15 Ci/mmol

NET155250UC , NET155050UC , NET155001MC

Tritiated SAM is commonly used in epigenetic methylation assays.

Price Range : 633.00 USD - 2368.00 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 : 932.00 USD - 2768.00 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 : 2525.00 USD
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Cystine, L-[1,2,1',2'-¹⁴C]

NEC854010UC , NEC854050UC

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 : 1272.00 USD - 6300.00 USD
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[¹⁴C(U)]-L-Amino Acid Mixture

NEC850E050UC , NEC850E001MC

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

Price Range : 1139.00 USD - 8600.00 USD
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L-[3,4,5-3H(N)]-Leucine, EtOH Sol, Specific Activity: 100 to 150 Ci/mmol (3.7 to 5.56 TBq/mmol)

NET460250UC , NET460005MC , NET460001MC

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 : 382.00 USD - 1352.00 USD
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Serine, L-[³H(G)]

NET248250UC , NET248005MC , NET248001MC

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

Price Range : 476.00 USD - 3679.00 USD

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