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flavonoid biosynthesis

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By Targets:	Biochemical Assay Reagents (1) Ornithine decarboxylase (ODC) (1) Reference Standards (2) SARS-CoV (2)
By Research Areas:	Cancer (2) Infection (1) Inflammation/Immunology (1) Neurological Disease (1)

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Natural
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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0240

Herbacetin 5 Publications Verification	Ornithine decarboxylase (ODC)	Cancer
Herbacetin is a natural flavonoid from flaxseed, exerts various pharmacological activities, including antioxidant, anti-inflammatory and anticancer effects . Herbacetin is an Ornithine decarboxylase (ODC) allosteric inhibitor, directly binds to Asp44, Asp243, and Glu384 on ODC. Ornithine decarboxylase (ODC) is a rate-limiting enzyme in the first step of polyamine biosynthesis .

HY-N2183

Baimaside 3 Publications Verification Quercetin 3-O-sophoroside	SARS-CoV	Infection Neurological Disease
Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .

HY-N11658

p-Coumaroyl-CoA 4-Coumaroyl-CoA; p-coumaroylcoenzyme A	Biochemical Assay Reagents	Others
p-Coumaroyl-CoA (4-Coumaroyl-CoA; p-coumaroylcoenzyme A) is a coenzyme A derivative . p-Coumaroyl-CoA serves as a key intermediate in the biosynthesis of lignin and flavonoids .

HY-N9686

Caffeoyl-CoA	Others	Others Inflammation/Immunology
Caffeoyl-CoA is a substrate of Chalcone synthase derived from rye with a K_m value of 1.45 μM .

HY-N0240R

Herbacetin (Standard)	Reference Standards Others	Cancer
Herbacetin (Standard) is the analytical standard of Herbacetin. This product is intended for research and analytical applications. Herbacetin is a natural flavonoid from flaxseed, exerts various pharmacological activities, including antioxidant, anti-inflammatory and anticancer effects . Herbacetin is an Ornithine decarboxylase (ODC) allosteric inhibitor, directly binds to Asp44, Asp243, and Glu384 on ODC. Ornithine decarboxylase (ODC) is a rate-limiting enzyme in the first step of polyamine biosynthesis .

HY-N2183R

Baimaside (Standard) Quercetin 3-O-sophoroside (Standard)	Reference Standards SARS-CoV	Others
Baimaside (Standard) is the analytical standard of Baimaside. This product is intended for research and analytical applications. Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .

HY-W397545

2'-Hydroxy-3,4,4',6'-tetramethoxychalcone	Others	Others
2'-Hydroxy-3,4,4',6'-tetramethoxychalcone is a chalcone-type natural product that can be isolated from the fruits of Merrillia caloxylon. 2'-Hydroxy-3,4,4',6'-tetramethoxychalcone may be involved in the biosynthesis of flavonoids in plants.

Herbacetin 5 Publications Verification	Flavonols Structural Classification Flavonoids Linum usitatissimum Linn. Classification of Application Fields Linaceae Phenols Polyphenols Plants Disease Research Fields Source Classification Cancer	Ornithine decarboxylase (ODC)
Herbacetin is a natural flavonoid from flaxseed, exerts various pharmacological activities, including antioxidant, anti-inflammatory and anticancer effects . Herbacetin is an Ornithine decarboxylase (ODC) allosteric inhibitor, directly binds to Asp44, Asp243, and Glu384 on ODC. Ornithine decarboxylase (ODC) is a rate-limiting enzyme in the first step of polyamine biosynthesis .

Baimaside 3 Publications Verification Quercetin 3-O-sophoroside	Apocynaceae Flavonols Structural Classification Flavonoids Classification of Application Fields Other Diseases Phenols Polyphenols Plants Apocynum venetum Linn. Disease Research Fields Source Classification	SARS-CoV
Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .

p-Coumaroyl-CoA 4-Coumaroyl-CoA; p-coumaroylcoenzyme A	Structural Classification Phenols Plants Source Classification	Biochemical Assay Reagents
p-Coumaroyl-CoA (4-Coumaroyl-CoA; p-coumaroylcoenzyme A) is a coenzyme A derivative . p-Coumaroyl-CoA serves as a key intermediate in the biosynthesis of lignin and flavonoids .

Caffeoyl-CoA	Natural Products Gramineae Secale cereale Plants Source Classification	Others
Caffeoyl-CoA is a substrate of Chalcone synthase derived from rye with a K_m value of 1.45 μM .

Herbacetin (Standard)	Flavonols Structural Classification Flavonoids Linum usitatissimum Linn. Linaceae Phenols Polyphenols Plants Source Classification	Reference Standards Others
Herbacetin (Standard) is the analytical standard of Herbacetin. This product is intended for research and analytical applications. Herbacetin is a natural flavonoid from flaxseed, exerts various pharmacological activities, including antioxidant, anti-inflammatory and anticancer effects . Herbacetin is an Ornithine decarboxylase (ODC) allosteric inhibitor, directly binds to Asp44, Asp243, and Glu384 on ODC. Ornithine decarboxylase (ODC) is a rate-limiting enzyme in the first step of polyamine biosynthesis .

Baimaside (Standard) Quercetin 3-O-sophoroside (Standard)	Apocynaceae Flavonols Structural Classification Flavonoids Phenols Polyphenols Plants Apocynum venetum Linn. Source Classification	Reference Standards SARS-CoV
Baimaside (Standard) is the analytical standard of Baimaside. This product is intended for research and analytical applications. Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .

2'-Hydroxy-3,4,4',6'-tetramethoxychalcone	Structural Classification Wyethia glabra A.Gray Phenols Polyphenols Plants Compositae Source Classification	Others
2'-Hydroxy-3,4,4',6'-tetramethoxychalcone is a chalcone-type natural product that can be isolated from the fruits of Merrillia caloxylon. 2'-Hydroxy-3,4,4',6'-tetramethoxychalcone may be involved in the biosynthesis of flavonoids in plants.

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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flavonoid biosynthesis

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