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

產品與服務 (42)
技術資源 (8)

產品與服務 (42)

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應用

Molecular Biology (9)

濃度

1 mCi/mL (18)
0.1 mCi/mL (6)
11 mCi/mL (5)
0.05 mCi/mL (2)
0.55 mCi/mL (2)
0.02 mCi/mL (2)
10.25 mCi/mL (1)
31.5 mCi/mL (1)
43.3 mCi/mL (1)
0.005 mCi/mL (1)
5 mCi/mL (1)
10.2 mCi/mL (1)

檢測方法

Radiometric (42)

實驗類型

In vitro (2)

標簽位置

2 positions (2)
Dual labeled at 1 (2)
Labeled in the Guanidine Portion (1)
Specifically Labeled (33)
Uniformly Labeled (3)

長度

溫度-最高

溫度-最低

產品品牌名稱

EasyTag (1)
NEN Radiochemicals (35)

放射性核素

³H (21)
³⁵S (9)
¹⁴C (8)
¹⁴C (2)

放射性同位素

C-14 (12)
H-3 (21)
S-35 (9)

治療領域

CNS & Neurologic (1)
Gastrointestinal (1)
Metabolic Disorders (2)

體積

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1-25 的 42 產品與服務

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Arginine, L- [Guanidine-14C], 50µCi (1.85MBq)

NEC858050UC

L-arginine has a single ¹⁴C labeled carbon in the guanidine portion of the molecule. L-arginine is commonly used in arginine metabolism studies and can be incorporated into proteins in the brain posttranslationally. This is a replacement product for NEC267E050UC.
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Histidine, [1,2-¹⁴C], 50 µCi

NEC857050UC

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.
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Alanine, L- [1,2-¹⁴C]-

NEC856050UC , NEC856250UC

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
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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.
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Spermidine Trihydrochloride [Terminal Methylenes-³H(N)]-

NET522001MC

Spermidine, labeled on terminal methylenes with tritium. ³H-spermidine is commonly used in spermidine transport assays.
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Serine, L-[³H(G)]

NET248250UC , NET248001MC

L-serine, labeled with tritium. ³H-serine is commonly used in serine metabolism, phospholipid labeling, and protein synthesis studies.
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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.
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[Methyl-¹⁴C] Methylated, Protein Molecular Weight Markers

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.
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Proline, L-[2,3,4,5-³H]

NET483001MC

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.
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Phenylalanine, L-[2,3,4,5,6-³H]-

NET1122001MC

L-phenylalanine, tritiated. ³H-L-phenylalanine is commonly used in protein synthesis studies and protein labeling.
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Methylaminoisobutyric Acid, α-[1-14C]-

NEC671250UC

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.
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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.
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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.
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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.
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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.
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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.
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Methionine, L-[³⁵S], stabilized

NEG009A500UC , NEG009A001MC , NEG009A005MC

Methionine amino acid labeled with ³⁵S. This formulation is Tricine-stabilized, and contains β-mercaptoethanol.
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Lysine, L-[¹⁴C(U)]

NEC280E050UC , 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.
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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.
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L-[4,5-³H(N)]-Leucine, Specific Activity 40-60Ci (1.48-2.22TBq)/mmol

NET135H005MC

L-leucine, labeled with tritium at C4, C5. ³H-L-leucine is commonly used in leucine metabolism and protein synthesis studies.
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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.
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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 , NET460001MC

L-leucine, nominally labeled with tritium at C3, C4, C5. ³H-L-leucine is commonly used in leucine metabolism and protein synthesis studies.
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Leucine, L-[¹⁴C(U)]-, Specific Activity>300mCi (11.1GBq)/mmol

NEC279E050UC , NEC279E001MC

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