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Results for "

non-essential

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amino Acid Derivatives (2) Apoptosis (2) Bacterial (3) DNA/RNA Synthesis (2) Drug Derivative (2) Drug Intermediate (1) Endogenous Metabolite (75) Environmental Pollutants (1) Ferroptosis (5) Insulin Receptor (1) Isotope-Labeled Compounds (35) mGluR (5) NF-κB (1) Ornithine decarboxylase (ODC) (1) Reference Standards (9)
By Research Areas:	Cancer (22) Infection (2) Inflammation/Immunology (5) Metabolic Disease (38) Neurological Disease (47)

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Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0650

L-Serine 10+ Cited Publications Serine	Endogenous Metabolite Bacterial	Cancer
L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0390

L-Glutamine Maximum Cited Publications 27 Publications Verification L-Glutamic acid 5-amide	Environmental Pollutants Endogenous Metabolite mGluR Ferroptosis	Metabolic Disease Cancer
L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-N0230

β-Alanine 3 Publications Verification 2-Carboxyethylamine; 3-Aminopropanoic acid	Endogenous Metabolite	Metabolic Disease
β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0473

L-Tyrosine 5+ Cited Publications Tyrosine	Endogenous Metabolite	Neurological Disease Cancer
L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229

L-Alanine 4 Publications Verification L-2-Aminopropionic acid	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-W002292

L-Homoserine	Endogenous Metabolite	Inflammation/Immunology
L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries .

HY-W016715

L-Cysteine hydrochloride hydrate 10+ Cited Publications	Endogenous Metabolite NF-κB Insulin Receptor	Neurological Disease Metabolic Disease
L-Cysteine hydrochloride hydrate is an orally active and essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate regulates CBS/H2S pathway, inhibits NF-κB activation and insulin and ghrelin secretion. L-Cysteine hydrochloride hydrate reduces blood sugar, vascular inflammation markers and appetite. L-Cysteine hydrochloride hydrate induces kidney damage. L-Cysteine hydrochloride hydrate can be used in the study of neurological diseases and diabetes .

HY-N0650S

L-Serine-13C3 1 Publications Verification (-)-Serine-¹³C₃; (S)-Serine-¹³C₃	Endogenous Metabolite	Cancer
L-Serine- ¹³C₃ is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473S9

L-Tyrosine-d7 1 Publications Verification	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₇ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229S12

L-Alanine-d3 1 Publications Verification L-2-Aminopropionic acid-d₃	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-d₃ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229S3

L-Alanine-d4 L-2-Aminopropionic acid-d₄	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-d₄ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-W017443

L-Asparagine monohydrate 5 Publications Verification	Endogenous Metabolite Apoptosis DNA/RNA Synthesis	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-A0282

L-Ornithine L-aspartate	Amino Acid Derivatives	Metabolic Disease Inflammation/Immunology
L-Ornithine L-aspartate is a stable salt of two natural nonessential L-amino acids with oral activity: ornithine and aspartic acid. L-Ornithine L-aspartate lowers blood ammonia concentration and to eliminate symptoms of hepatic encephalopathy associated with liver cirrhosis. L-Ornithine L-aspartate also improves mitochondrial functions .

HY-N0473S14

L-Tyrosine-d5	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₅ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-W014930

DL-5-Hydroxylysine hydrochloride	Endogenous Metabolite	Others
DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-N0473S

L-Tyrosine-d4	Endogenous Metabolite Isotope-Labeled Compounds	Neurological Disease
L-Tyrosine-d₄ is a deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex .

HY-N0650S11

L-Serine-d7 (-)-Serine-d₇; (S)-Serine-d₇	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine-d₇ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0473R

L-Tyrosine (Standard) Tyrosine (Standard)	Reference Standards Endogenous Metabolite	Neurological Disease
L-Tyrosine (Standard) is the analytical standard of L-Tyrosine. This product is intended for research and analytical applications. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S8

L-Tyrosine-d2 1 Publications Verification	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₂ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S1

L-Tyrosine-15N	Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹⁵N is the ¹⁵N-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S2

L-Tyrosine-13C6	Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C₆ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0650S8

L-Serine-d3 2 Publications Verification (-)-Serine-d₃; (S)-Serine-d₃	Endogenous Metabolite	Cancer
L-Serine-d₃ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650R

L-Serine (Standard) 1 Publications Verification Serine (Standard)	Reference Standards Endogenous Metabolite Bacterial	Cancer
L-Serine (Standard) is the analytical standard of L-Serine. This product is intended for research and analytical applications. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S2

L-Alanine-15N L-2-Aminopropionic acid-¹⁵N	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹⁵N is the ¹⁵N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system .

HY-N0229S8

L-Alanine-13C3 L-2-Aminopropionic acid-¹³C₃	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C₃ is the ¹³C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229S6

L-Alanine-3-13C L-2-Aminopropionic acid-3-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-3- ¹³C is the ¹³C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0230S

β-Alanine-13C3,15N 2-Carboxyethylamine-¹³C₃,¹⁵N; 3-Aminopropanoic acid-¹³C₃,¹⁵N	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
β-Alanine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0650S3

L-Serine-13C3,15N,d3 (-)-Serine-¹³C₃,¹⁵N,d₃; (S)-Serine-¹³C₃,¹⁵N,d₃	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine- ¹³C₃, ¹⁵N,d₃ is the deuterium, ¹³C-, and 15-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-Y0123

DL-Tyrosine	Drug Derivative	Infection Neurological Disease
DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine) .

HY-N0473S4

L-Tyrosine-13C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S13

L-Tyrosine-d2-2	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₂-2 is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S3

L-Tyrosine-13C9	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine- ¹³C₉ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0650S10

L-Serine-15N (-)-Serine-¹⁵N; (S)-Serine-¹⁵N	Endogenous Metabolite	Cancer
L-Serine- ¹⁵N is the ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0650S1

L-Serine-13C (-)-Serine-¹³C; (S)-Serine-¹³C	Endogenous Metabolite	Cancer
L-Serine- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S9

L-Alanine-13C2 L-2-Aminopropionic acid-¹³C₂	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C₂ is the ¹³C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0650S5

L-Serine-13C3,15N (-)-Serine-¹³C₃,¹⁵N; (S)-Serine-¹³C₃,¹⁵N	Endogenous Metabolite	Cancer
L-Serine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S10

L-Alanine-13C3,15N L-2-Aminopropionic acid-¹³C₃,¹⁵N	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C₃, ¹⁵N is the ¹³C- and ¹⁵N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229R

L-Alanine (Standard) L-2-Aminopropionic acid (Standard)	Reference Standards Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine (Standard) is the analytical standard of L-Alanine. This product is intended for research and analytical applications. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system. In Vitro: The viability of both hiPSCs, 201B7 cells and ehiPSCs decrease with an increase in L-Alanine concentration, and reach 7.5±1.3% and 3.7±0.7% respectively at 1.2 M of L-Alanine. On the other hand, no decrease in the viability of hFBs and hSkMCs are observed. Although the viability of iCMs slightly decreases along with the increase of the L-Alanine concentration, viability of iCMs at 1.2 M concentration of L-Alanine, 49.4±6.9%, is significantly higher than that of undifferentiated iPSCs, 201B7 cells and ehiPSCs (p< 0.01). The viability of hiPSCs, 201B7 cells and ehiPSCs, drastically decrease even after 2 or 4 h treatment. In contrast, the viability of hFBs fails to decrease at 1, 2, and 4 h and shows a small decrease at 24 h treatment. The viability of 201B7 cells in suspension culture decreases to 11.8±6.0% following treatment with 1.2 M L-Alanine for 2 h, whereas that of hFBs is 72.9±14.2% .

HY-N0473S15

L-Tyrosine-d3	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₃ is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S10

L-Tyrosine-d2-1	Endogenous Metabolite	Neurological Disease
L-Tyrosine-d₂-1 is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0230S2

β-Alanine-d4 2-Carboxyethylamine-d₄; 3-Aminopropanoic acid-d₄	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
β-Alanine-d₄ is the deuterium labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0473S5

L-Tyrosine-4-13C	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-4- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0473S7

L-Tyrosine-1-13C	Endogenous Metabolite	Neurological Disease
L-Tyrosine-1- ¹³C is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0650S7

L-Serine-d2 (-)-Serine-d₂; (S)-Serine-d₂	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
L-Serine-d₂ is the deuterium labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S13

L-Alanine-d7 L-2-Aminopropionic acid-d₇	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-d₇ is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0473S6

L-Tyrosine-3,5-13C2	Isotope-Labeled Compounds Endogenous Metabolite	Neurological Disease
L-Tyrosine-3,5- ¹³C₂ is the ¹³C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0650S2

L-Serine-1-13C (-)-Serine-1-¹³C; (S)-Serine-1-¹³C	Endogenous Metabolite	Cancer
L-Serine-1- ¹³C is the ¹³C-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0229S4

L-Alanine-13C,d1 1 Publications Verification L-2-Aminopropionic acid-¹³C,d₁	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine- ¹³C,d is the ¹³C- and deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229S1

L-Alanine-1-13C L-2-Aminopropionic acid-1-¹³C	Endogenous Metabolite	Neurological Disease Metabolic Disease
L-Alanine-1- ¹³C is the ¹³C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-N0229S16

L-Alanine-d3-1 L-2-Aminopropionic acid-d₃-1	Endogenous Metabolite	Metabolic Disease
L-Alanine-d₃-1 is the deuterium labeled L-Alanine . L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system .

Cat. No.	Product Name

HY-L235

20 Amino Acids Library

20 compounds

Amino acids are indispensable building blocks for life activities and are widely involved in key biological processes such as cell signal transduction, energy metabolism, gene expression regulation, and neurotransmitter synthesis. As components of proteins, 20 kinds of amino acids make up over one million kinds of proteins in the human body. These amino acids can be classified into nine types of "essential amino acids" that the human body cannot synthesize on its own and must obtain from food, as well as eleven types of "non-essential amino acids" that the human body can synthesize on its own.

MCE offers 20 kinds of amino acids provided which can be applied in research fields such as the study of amino acid metabolic processes, metabolite identification, food/cosmetic ingredient research, and the development of nutritional supplements.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0650

L-Serine 10+ Cited Publications Serine	Microorganisms Classification of Application Fields Anti-aging Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Disease Research Fields Cardiovascular System Disorder Source Classification Cancer	Endogenous Metabolite Bacterial
L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-N0390

L-Glutamine Maximum Cited Publications 27 Publications Verification L-Glutamic acid 5-amide	Structural Classification Classification of Application Fields Anti-aging Endocrine diseases Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Disease markers Nervous System Disorder Disease Research Fields Cardiovascular System Disorder Cancer Source Classification	Environmental Pollutants Endogenous Metabolite mGluR Ferroptosis
L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells .

HY-N0230

β-Alanine 3 Publications Verification 2-Carboxyethylamine; 3-Aminopropanoic acid	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Anti-aging Disease markers Endocrine diseases Metabolic Disease Amino acids Nervous System Disorder Endogenous metabolite Disease Research Fields	Endogenous Metabolite
β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-N0473

L-Tyrosine 5+ Cited Publications Tyrosine	Microorganisms Neurological Disease Classification of Application Fields Anti-aging Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0229

L-Alanine 4 Publications Verification L-2-Aminopropionic acid	Structural Classification Neurological Disease Classification of Application Fields Anti-aging Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms Disease markers Disease Research Fields Cancer Source Classification	Endogenous Metabolite
L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

HY-W002292

L-Homoserine	Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries .

HY-W016715

L-Cysteine hydrochloride hydrate 10+ Cited Publications	Classification of Application Fields Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite NF-κB Insulin Receptor
L-Cysteine hydrochloride hydrate is an orally active and essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate regulates CBS/H2S pathway, inhibits NF-κB activation and insulin and ghrelin secretion. L-Cysteine hydrochloride hydrate reduces blood sugar, vascular inflammation markers and appetite. L-Cysteine hydrochloride hydrate induces kidney damage. L-Cysteine hydrochloride hydrate can be used in the study of neurological diseases and diabetes .

HY-W017443

L-Asparagine monohydrate 5 Publications Verification	Classification of Application Fields Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W014930

DL-5-Hydroxylysine hydrochloride	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-N0473R

L-Tyrosine (Standard) Tyrosine (Standard)	Structural Classification Microorganisms Amino acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
L-Tyrosine (Standard) is the analytical standard of L-Tyrosine. This product is intended for research and analytical applications. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

HY-N0650R

L-Serine (Standard) 1 Publications Verification Serine (Standard)	Structural Classification Microorganisms Disease markers Endocrine diseases Amino acids Nervous System Disorder Endogenous metabolite Cardiovascular System Disorder Source Classification	Reference Standards Endogenous Metabolite Bacterial
L-Serine (Standard) is the analytical standard of L-Serine. This product is intended for research and analytical applications. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

HY-Y0123

DL-Tyrosine	Structural Classification Monophenols Phenols Amino acids Endogenous metabolite Source Classification	Drug Derivative
DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine) .

HY-N0229R

L-Alanine (Standard) L-2-Aminopropionic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Disease markers Amino acids Endogenous metabolite Cancer Source Classification	Reference Standards Endogenous Metabolite
L-Alanine (Standard) is the analytical standard of L-Alanine. This product is intended for research and analytical applications. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system. In Vitro: The viability of both hiPSCs, 201B7 cells and ehiPSCs decrease with an increase in L-Alanine concentration, and reach 7.5±1.3% and 3.7±0.7% respectively at 1.2 M of L-Alanine. On the other hand, no decrease in the viability of hFBs and hSkMCs are observed. Although the viability of iCMs slightly decreases along with the increase of the L-Alanine concentration, viability of iCMs at 1.2 M concentration of L-Alanine, 49.4±6.9%, is significantly higher than that of undifferentiated iPSCs, 201B7 cells and ehiPSCs (p< 0.01). The viability of hiPSCs, 201B7 cells and ehiPSCs, drastically decrease even after 2 or 4 h treatment. In contrast, the viability of hFBs fails to decrease at 1, 2, and 4 h and shows a small decrease at 24 h treatment. The viability of 201B7 cells in suspension culture decreases to 11.8±6.0% following treatment with 1.2 M L-Alanine for 2 h, whereas that of hFBs is 72.9±14.2% .

HY-W002292R

L-Homoserine (Standard)	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Microorganisms Ketones, Aldehydes, Acids Disease markers Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
L-Homoserine (Standard) is the analytical standard of L-Homoserine (HY-W002292). This product is intended for research and analytical applications. L-Homoserine is a nonessential chiral amino acid and the precursor of L-Threonine (HY-N0658) and L-Methionine (HY-N0326). L-Homoserine wide applications in the fields of pharmaceutical, agricultural, cosmetic and fragrance industries.

HY-W014930R

DL-5-Hydroxylysine hydrochloride (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
DL-5-Hydroxylysine (hydrochloride) (Standard) is the analytical standard of DL-5-Hydroxylysine (hydrochloride). This product is intended for research and analytical applications. DL-5-Hydroxylysine hydrochloride is a non-essential amino acid that is mainly found in collagen. DL-5-Hydroxylysine hydrochloride is a post-translational modified form of lysine .

HY-W017443R

L-Asparagine monohydrate (Standard)	Structural Classification Amino acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate (Standard) is the analytical standard of L-Asparagine monohydrate (HY-W017443). This product is intended for research and analytical applications. L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0230R

β-Alanine (Standard) 3 Publications Verification 2-Carboxyethylamine (Standard); 3-Aminopropanoic acid (Standard)	Structural Classification Classification of Application Fields Anti-aging Endocrine diseases Metabolic Disease Amino acids Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms Disease markers Nervous System Disorder Disease Research Fields Source Classification	Endogenous Metabolite Reference Standards
β-Alanine (Standard) is the analytical standard of β-Alanine. This product is intended for research and analytical applications. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

HY-W016715R

L-Cysteine hydrochloride hydrate (Standard)	Structural Classification Amino acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
L-Cysteine (hydrochloride hydrate) (Standard) is the analytical standard of L-Cysteine (hydrochloride hydrate). This product is intended for research and analytical applications. L-Cysteine hydrochloride hydrate is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans .

HY-B1713

Ornithine (±)-Ornithine	Structural Classification Human Gut Microbiota Metabolites Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite Ornithine decarboxylase (ODC) Drug Intermediate
Ornithine ((±)-Ornithine) is a non-essential amino acid. Ornithine is an intermediate in urea cycle and acts as a substrate for these rate limiting enzymes ornithine transcarbomylase, ornithine aminotransferase and ornithine decarboxylase producing citrulline, proline and polyamines, respectively. Ornithine can be used in the research of hyperornithinemia, hyperammonemia, and cancer .

HY-Y0123R

DL-Tyrosine (Standard)	Structural Classification Monophenols Phenols Amino acids Endogenous metabolite Source Classification	Drug Derivative Reference Standards
DL-Tyrosine (Standard) is the analytical standard of DL-Tyrosine (HY-Y0123). This product is intended for research and analytical applications. DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine) .

Cat. No.	Product Name	Chemical Structure