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Results for "

free amino acids

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5 alpha Reductase (1) Aminopeptidase (1) Bacterial (1) BCRP (1) Biochemical Assay Reagents (23) Calcium Channel (1) Endogenous Metabolite (8) Fungal (1) GLUT (1) Glycosidase (1) Isotope-Labeled Compounds (2) Lipocalin Family (1) MMP (1) Natriuretic Peptide Receptor (NPR) (1) NF-κB (1) PROTAC Linkers (10) Reference Standards (1) Xanthine Oxidase (1)
By Research Areas:	Cancer (12) Cardiovascular Disease (2) Endocrinology (1) Infection (2) Inflammation/Immunology (1) Metabolic Disease (10) Neurological Disease (1)
Click Chemistry:	DBCO (1)

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Screening Libraries

Biochemical Assay Reagents

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Isotope-Labeled Compounds

Click Chemistry

Targets Recommended: Branched Chain Amino Acid Transaminase (BCAT) Amino Acid Decarboxylase Amino Acid Oxidase Amino Acid Derivatives Amino acid Transporter EAAT ELOVL

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-14520

Tetrahydrofolic acid 5+ Cited Publications L-5,6,7,8-Tetrahydrofolic acid; L-Tetrahydrofolic acid	Endogenous Metabolite	Metabolic Disease
Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-153126

Yeast extract	Biochemical Assay Reagents Bacterial	Infection Metabolic Disease
Yeast extract is a concentrate of the soluble components of yeast, especially Saccharomyces cerevisiae. Yeast extract is rich in nutritional components such as partially hydrolyzed proteins, free amino acids, B vitamins, and minerals. As a food ingredient, Yeast extract has both nutritional and flavoring properties. Yeast extract can also promote wound healing .

HY-NP008

β-Lactoglobulin	Lipocalin Family	Inflammation/Immunology
β-Lactoglobulin, a major whey protein, is a small globular protein from the lipocalin family. β-Lactoglobulin is an important source of the essential and branched-chain amino acids (leucine, isoleucine, and valine). β-Lactoglobulin shows antioxidant properties, because it contains two disulfide bonds and one free thiol group. β-Lactoglobulin is a ligand transport agent. β-Lactoglobulin is one of the major allergens in milk and can be utilized in the research for developing safe hypoallergenic dairy products .

HY-P2746

Carboxypeptidase B, Porcine pancreas EC 3.4.2.2	Endogenous Metabolite	Metabolic Disease
Carboxypeptidase B, Porcine pancreas (EC 3.4.2.2) is a peptide exonuclease that can specifically degrade peptide chains. Carboxypeptidase B is progressively degraded from the C-terminal to release free amino acids. Carboxypeptidase B hydrolyzes only peptide bonds with basic amino acids (such as arginine and lysine) as C-terminal residues .

HY-E70201

Carboxypeptidase B (MS grade) EC 3.4.2.2 (MS grade)	Endogenous Metabolite	Others
Carboxypeptidase B (MS grade) is a peptide exonuclease that can specifically degrade peptide chains. Carboxypeptidase B (MS grade) is progressively degraded from the C-terminal to release free amino acids. Carboxypeptidase B (MS grade) hydrolyzes only peptide bonds with basic amino acids (such as arginine and lysine) as C-terminal residues .

HY-14520S

Tetrahydrofolic acid-d4	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
Tetrahydrofolic acid-d₄ is the deuterium labeled Tetrahydrofolic acid. Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-W012001

N-Boc-7-aminoheptanoic acid	PROTAC Linkers	Cancer
Boc-7-Aminoheptanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Boc-7-Aminoheptanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-42773

tert-Butyl (8-aminooctyl)carbamate 1-Boc-1,8-diaminooctane	PROTAC Linkers	Cancer
tert-Butyl (8-aminooctyl)carbamate (1-Boc-1,8-diaminooctane) can be used as a PROTAC linker in the synthesis of PROTACs. tert-butyl (8-aminooctyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W013494R

L-Carnosine (Standard)	Reference Standards Endogenous Metabolite	Metabolic Disease Cancer
L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging . L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability .

HY-W041856

N-Boc-8-amino-octanoic acid Boc-8-aminooctanoic acid	PROTAC Linkers	Cancer
N-Boc-8-amino-octanoic acid (Boc-8-aminooctanoic acid) can be used as a PROTAC linker in the synthesis of PROTACs. N-Boc-8-amino-octanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-14520S1

Tetrahydrofolic acid-13C5 L-5,6,7,8-Tetrahydrofolic acid-¹³C₅; L-Tetrahydrofolic acid-¹³C₅	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
Tetrahydrofolic acid- ¹³C₅ (L-5,6,7,8-Tetrahydrofolic acid- ¹³C₅) is ¹³C labeled Tetrahydrofolic acid. Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-W047688

tert-Butyl (10-aminodecyl)carbamate 1-Boc-1,10-diaminodecane	PROTAC Linkers	Cancer
tert-Butyl (10-aminodecyl) carbamate (1-Boc-1,10-diaminodecane) is a synthetic intermediate that serves as a PROTAC linker in PROTAC synthesis and other conjugation applications. tert-Butyl (10-aminodecyl) carbamate is an alkane chain with a terminal amine and a Boc-protected amino group. The amine group can react with carboxylic acids, active NHS esters, carbonyl groups (ketones, aldehydes), etc. The Boc group can be deprotected under mild acidic conditions to form a free amine .

HY-W039729

5-(Boc-amino)-1-pentanol	Biochemical Assay Reagents	Others
5-(Boc-amino)-1-pentanol is a linker containing a hydroxyl group and Boc-protected amino group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W005828

9-(Boc-amino)nonanoic acid	PROTAC Linkers	Cancer
9-(Boc-amino)nonanoic Acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. 9-(Boc-amino)nonanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-42222

N1,N5-Bis-boc-spermidine	Biochemical Assay Reagents	Others
N1,N5-Bis-Boc-spermidine is a linker containing an amino group with two Boc-protected amino groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W879040

Sulfo-DBCO-NHS ester	Biochemical Assay Reagents	Others
Sulfo-DBCO-NHS ester is a click chemistry reagent containing an azide group. The DBCO group is commonly used for copper-free Click Chemistry reactions due to its strain promoted high energy. NHS ester can bind to amino acids or other molecules containing amino groups .

HY-14520B

Tetrahydrofolic acid trihydrochloride L-5,6,7,8-Tetrahydrofolic acid trihydrochloride; L-Tetrahydrofolic acid trihydrochloride	Endogenous Metabolite	Metabolic Disease
Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) trihydrochloride is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid trihydrochloride is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid trihydrochloride serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-165595

Glutamic acid-alanine-glycine mixture	5 alpha Reductase	Endocrinology
The glutamic acid-alanine-glycine mixture is an orally active activator of testosterone 5α-reductase (5α-reductase). It promotes prostate function by enhancing the activity of 5α-reductase and increasing the levels of free amino acids. However, when combined with testosterone and estradiol (HY-B0141R), the glutamic acid-alanine-glycine mixture inhibits 5α-reductase activity and decreases the levels of free amino acids. The glutamic acid-alanine-glycine mixture can be used in research related to prostate function and endocrine disorders .

HY-W101722

tert-Butyl (9-aminononyl)carbamate	PROTAC Linkers	Cancer
tert-Butyl (9-aminononyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. The compound can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W089232

Boc-10-Aminodecanoic acid	PROTAC Linkers	Cancer
Boc-10-Aminodecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Boc-10-Aminodecanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W101723

Boc-12-Ado-OH	PROTAC Linkers	Cancer
Boc-12-Ado-OH can be used as a PROTAC linker in the synthesis of PROTACs. Boc-12-Ado-OH is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-P10972

GIP (22-51) human Glucose-dependent Insulinotropic Peptide (22-51) (human)	NF-κB MMP Calcium Channel	Cardiovascular Disease Neurological Disease
GIP (22-51) human (Glucose-dependent Insulinotropic Peptide (22-51) human) is a potent proatherosclerotic peptide hormone consisting of 30 amino acids. GIP (22-51) human can activate the NF-κB signaling pathway, promote the expression of MMP-8, and induce the expression of proinflammatory and proatherosclerotic proteins. GIP (22-51) human can also increase the level of intracellular free Ca ²⁺ in THP-1-induced macrophages. GIP (22-51) human can be used in the research of atherosclerosis .

HY-42213

N1,N4-Bis-Boc-spermidine	Biochemical Assay Reagents	Others
N1,N4-Bis-Boc-spermidine is a linker containing an amino group with two Boc-protected amino groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W092176

1,9-Bis-boc-1,5,9-triazanonane	Biochemical Assay Reagents	Others
1,9-Bis-Boc-1,5,9-triazanonane is a linker containing two Boc-protected amino groups. The Boc groups can be deprotected under mild acidic conditions to form the free amines.

HY-W190905

N4,N9-di-Boc-spermine	Biochemical Assay Reagents	Others
N4, N9-di-Boc-spermine is a spermine linker containing two a Boc-protected amino groups and two amine groups. The Boc groups can be deprotected under mild acidic conditions to form the free amine. The amino groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. Spermidine is a polyamine that modulates various cellular activities like cellular development and differentiation, stability of DNA, and apoptosis.

HY-P10279

Anaritide Human atrial natriuretic factor (102–126)	Natriuretic Peptide Receptor (NPR)	Cardiovascular Disease Others
Anaritide is a synthetic form of atrial natriuretic peptide (ANP) composed of 25 amino acids. Anaritide increases glomerular filtration rate by dilating into and contracting out the bulbar arterioles. Anaritide can be used to study the effects on patients with acute tubular necrosis, particularly in improving dialysis free survival .

HY-W800828

Iodoacetamido-PEG3-NHS ester	Biochemical Assay Reagents	Others
Iodoacetamido-PEG3-NHS ester is a PEG reagent containing an Iodoacetamide group and a Boc-protected amino group. The iodoacetamide group is an alkylating agent that can be used to bind covalently with the thiol group. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W131541

N-Boc-undecane-1,11-diamine	PROTAC Linkers	Cancer
tert-Butyl (11-aminoundecyl)carbamate is an alkane chain with terminal amine and Boc-protected amino groups. tert-Butyl (11-aminoundecyl)carbamate can be used as a PROTAC linker in the synthesis of PROTACs and other conjugation applications. Amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W286613

N-Boc-Biocytin	Biochemical Assay Reagents	Others
N-Boc-Biocytin is a biotin PEG linker containing a carboxylic group and Boc-protected amine. Reaction of carboxylic with primary amino (-NH2) forms stable, irreversible amide bonds. The Boc group can be deprotected under acidic condition to obtain the free amine which can be used for further conjugations.

HY-W591964

t-Boc-aminooxy-pentane-azide	Biochemical Assay Reagents	Others
t-Boc-Aminooxy-pentane-azide is a linker containing an azide group and Boc-protected amino group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W190958

Boc-NH-Tri-(carbonylethoxymethyl)-methane	Biochemical Assay Reagents	Others
Boc-NH-Tri-(carbonylethoxymethyl)-methane is a branched PEG linker with a Boc-protected amino and three terminal carboxilic acid groups. The Boc group can be deprotected under mild acidic conditions to form the free amine. The terminal carboxylic acid groups can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

HY-W591982

t-Boc-N-amido-PEG12-acid	Biochemical Assay Reagents	Others
t-Boc-N-amido-PEG12-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W591967

N-Boc-15-aminopentadecanoic acid	PROTAC Linkers	Cancer
N-Boc-15-aminopentadecanoic acid is an alkane chain with terminal carboxlic acid and Boc-protected amino groups. N-Boc-15-aminopentadecanoic acid can be used as a PROTAC linker in the synthesis of PROTACs. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-N8078

Baohuosu	Others	Others
Baohuosu is an extract found in abalone cooking broth. Baohuosu contains soluble polysaccharides, polypeptides, free amino acids, various vitamins and minerals.

HY-WAA0302

1,4-Bis-boc-1,4,7-triazaheptane	Biochemical Assay Reagents	Others
1,4-Bis-Boc-1,4,7-triazaheptane is a PEG derivative containing an amino group with two Boc-protected amino groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W154175

Boc-DODA	Biochemical Assay Reagents	Others
Boc-DODA is a linker containing a Boc-protected amino group and a terminal amine. The Boc group can be deprotected under mild acidic conditions to form the free amine. The terminal amine is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-W092344

1,5-Bis-boc-1,5,9-triazanonane	Biochemical Assay Reagents	Others
1,5-Bis-Boc-1,5,9-triazanonane is a linker containing two Boc-protected amino groups and a terminal amine. The Boc groups can be deprotected under mild acidic conditions to form the free amines. The terminal amine is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-W598191

tert-Butyl (3-azidopropyl)carbamate	Biochemical Assay Reagents	Others
tert-Butyl (3-azidopropyl)carbamate is a reagent containing an azide group and Boc-protected amino group. It is reactive with alkyne, BCN, DBCO via Click Chemistry. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-E70964A

Leucine Aminopeptidase, Porcine	Aminopeptidase	Metabolic Disease
Leucine Aminopeptidase, Porcine (EC 3.4.11.1) is a proteolytic enzyme which hydrolyzes the peptide bond adjacent to a free amino group. Leucine Aminopeptidase, Porcine (EC 3.4.11.1) rapidly catalyzes the hydrolysis of leucine containing peptides and also catalyzes the hydrolytic release of other amino acids located at the N-terminal end of various peptides and proteins.

HY-W092078

tert-Butyl (4-iodobutyl)carbamate	Biochemical Assay Reagents	Others
tert-Butyl (4-iodobutyl)carbamate is a four carbon linker containing a Boc-protected amino group and an iodine group. The Boc group can be deprotected under mild acidic conditions to form the free amine. Iodine (I) is a very good leaving group for nucleophilic substitution reactions.

HY-W479025

Fmoc-DODA hydrochloride	Biochemical Assay Reagents	Others
Fmoc-DODA hydrochloride is a linker with an Fmoc-protected amine and a terminal amine group. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

HY-W590588

Diethyl acetal-PEG4-amine	Biochemical Assay Reagents	Others
Diethyl acetal-PEG4-amine is a PEG reagent containing an amino (NH2) group and a terminal diethyl acetal protecting group, which can be deprotected to form the free aldehyde. NH2 group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc.

HY-W190953

N1,N12-Di-Boc-spermine	Biochemical Assay Reagents	Others
N1,N12-Di-boc-spermine is a spermine linker containing two a Boc-protected amino groups. The Boc groups can be deprotected under mild acidic conditions to form the free amine. Spermidine is a polyamine that modulates various cellular activities like cellular development and differentiation, stability of DNA, and apoptosis.

HY-W800813

Carboxy-Amido-PEG5-N-Boc	Biochemical Assay Reagents	Others
Carboxy-Amido-PEG5-N-Boc is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-400361

BocNH-PEG2-CH2COONHS	Biochemical Assay Reagents	Others
BocNH-PEG2-CH2COONHS ester is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-W190753

BocNH-PEG8-CH2CH2COONHS	Biochemical Assay Reagents	Others
BocNH-PEG8-CH2CH2COONHS is a PEG linker containing an NHS ester and a Boc-protected amino group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

HY-182000

Xanthine oxidase-IN-23	Xanthine Oxidase BCRP GLUT	Metabolic Disease
Xanthine oxidase-IN-23 (Compound BPF) is an orally active, reversible, mixed-type Xanthine oxidase inhibitor with an IC₅₀ of 3.33 μM. Xanthine oxidase-IN-23 directly binds to XOD in a reversible mixed-type manner to inhibit its catalytic activity. Xanthine oxidase-IN-23 upregulates ABCG2 and downregulates GLUT9 to promote renal urate excretion. Xanthine oxidase-IN-23 reduces serum urate levels and improves renal function in hyperuricemic mice. Xanthine oxidase-IN-23 can be used in the research of hyperuricemia .

HY-181353

α-Glucosidase-IN-112	Glycosidase	Metabolic Disease Cancer
α-Glucosidase-IN-112 is an α-glucosidase inhibitor with an IC₅₀ of 2.03 μM and a K_i of 0.44 μM. α-Glucosidase-IN-112 exerts antioxidant effects by scavenging ABTS ⁺ free radicals. α-Glucosidase-IN-112 exerts antiproliferative effects by inhibiting the proliferation of bladder cancer cells. α-Glucosidase-IN-112 can be used in research related to type 2 diabetes and bladder cancer .

HY-P2973A

Aspergillopepsin I (Xeno-free) Aspergillus acid protease (Xeno-free)	Fungal Endogenous Metabolite	Infection
Aspergillopepsin I (Xeno-free) is an acid protease and aspartic protease. Aspergillopepsin I (Xeno-free) is derived from the marine fungus Aspergillus tubingensis. Aspergillopepsin I from Aspergillus tubingensis hydrolyzes glycinin, especially the 7S globulin .

Cat. No.	Product Name

HY-L0101V

FCH Group Screening Library	2,244,487 compounds
FCH Group Screening Library Collection contains about 2,244,487 lead-like compounds for biological screening. This brand new collection comprises polar molecules with pharmacologically important groups such as free carboxylic and amino groups.

HY-L208

Bile Acids Library

61 compounds

Bile acids are a class of amphiphilic molecules derived from the metabolic breakdown of cholesterol, primarily synthesized in the liver, and play a crucial role in the intestines. Based on their structural characteristics, bile acids are mainly divided into two categories: free bile acids (including Cholic acid, Deoxycholic acid, Chenodeoxycholic acid) and conjugated bile acids (including Glycocholic acid, Glycochenodeoxycholic acid, Taurocholic acid, etc.). Bile acids play a significant role in the pathophysiological research of liver and gastrointestinal diseases and are closely associated with the occurrence of metabolic diseases such as obesity, type II diabetes, non-alcoholic fatty liver disease, and atherosclerosis. Bile acids maintain metabolic balance within the body by regulating sugar metabolism, lipid metabolism, and amino acid metabolism, and they influence the activity of metabolism-related enzymes and transporters. In addition, Bile acids can also be used to construct a bile acid metabolism research platform, which helps to delve into the metabolic pathways and dynamic changes of bile acids in living organisms and aids in identifying new biomarkers for certain diseases.

MCE included 61 bile acids, including Cholic acid, Deoxycholic acid, Glycocholic acid, etc., which are effective tools for the study of liver and gallbladder diseases.

Cat. No.	Product Name	Type

HY-153126

Yeast extract	Biochemical Assay Reagents
Yeast extract is a concentrate of the soluble components of yeast, especially Saccharomyces cerevisiae. Yeast extract is rich in nutritional components such as partially hydrolyzed proteins, free amino acids, B vitamins, and minerals. As a food ingredient, Yeast extract has both nutritional and flavoring properties. Yeast extract can also promote wound healing .

HY-NP008

β-Lactoglobulin

Biochemical Assay Reagents

β-Lactoglobulin, a major whey protein, is a small globular protein from the lipocalin family. β-Lactoglobulin is an important source of the essential and branched-chain amino acids (leucine, isoleucine, and valine). β-Lactoglobulin shows antioxidant properties, because it contains two disulfide bonds and one free thiol group. β-Lactoglobulin is a ligand transport agent. β-Lactoglobulin is one of the major allergens in milk and can be utilized in the research for developing safe hypoallergenic dairy products .

Cat. No.	Product Name	Target	Research Area

HY-W013494R

L-Carnosine (Standard)	Reference Standards Endogenous Metabolite	Metabolic Disease Cancer
L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging . L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability .

HY-P10972

GIP (22-51) human Glucose-dependent Insulinotropic Peptide (22-51) (human)	NF-κB MMP Calcium Channel	Cardiovascular Disease Neurological Disease
GIP (22-51) human (Glucose-dependent Insulinotropic Peptide (22-51) human) is a potent proatherosclerotic peptide hormone consisting of 30 amino acids. GIP (22-51) human can activate the NF-κB signaling pathway, promote the expression of MMP-8, and induce the expression of proinflammatory and proatherosclerotic proteins. GIP (22-51) human can also increase the level of intracellular free Ca ²⁺ in THP-1-induced macrophages. GIP (22-51) human can be used in the research of atherosclerosis .

HY-P10279

Anaritide Human atrial natriuretic factor (102–126)	Natriuretic Peptide Receptor (NPR)	Cardiovascular Disease Others
Anaritide is a synthetic form of atrial natriuretic peptide (ANP) composed of 25 amino acids. Anaritide increases glomerular filtration rate by dilating into and contracting out the bulbar arterioles. Anaritide can be used to study the effects on patients with acute tubular necrosis, particularly in improving dialysis free survival .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-14520

Tetrahydrofolic acid 5+ Cited Publications L-5,6,7,8-Tetrahydrofolic acid; L-Tetrahydrofolic acid	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-W013494R

L-Carnosine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging . L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability .

HY-N8078

Baohuosu	Structural Classification Flavonoids Flavones Epimedium brevicornu Maxim. Plants Berberidaceae Source Classification	Others
Baohuosu is an extract found in abalone cooking broth. Baohuosu contains soluble polysaccharides, polypeptides, free amino acids, various vitamins and minerals.

Cat. No.	Product Name	Chemical Structure

HY-14520S

Tetrahydrofolic acid-d4

Tetrahydrofolic acid-d₄ is the deuterium labeled Tetrahydrofolic acid. Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

HY-14520S1

Tetrahydrofolic acid-13C5

Tetrahydrofolic acid- ¹³C₅ (L-5,6,7,8-Tetrahydrofolic acid- ¹³C₅) is ¹³C labeled Tetrahydrofolic acid. Tetrahydrofolic acid (L-5,6,7,8-Tetrahydrofolic acid) is the biologically active vitamin B9 folate derivative. Tetrahydrofolic acid is a donor of one-carbon groups for amino acids, nucleic acids, and lipids. Tetrahydrofolic acid serves as an acceptor of free formaldehyde, producing 5,10-methylenetetrahydrofolate-Tetrahydrofolic acid .

Cat. No.	Product Name		Classification

HY-W879040

Sulfo-DBCO-NHS ester		DBCO
Sulfo-DBCO-NHS ester is a click chemistry reagent containing an azide group. The DBCO group is commonly used for copper-free Click Chemistry reactions due to its strain promoted high energy. NHS ester can bind to amino acids or other molecules containing amino groups .

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free amino acids

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