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Results for "

biofilm inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (2) Antibiotic (3) Apoptosis (1) Arginase (1) Bacterial (60) Biochemical Assay Reagents (1) DNA/RNA Synthesis (1) Elastase (1) Endogenous Metabolite (8) Enterovirus (1) Fungal (16) Glucosylceramide Synthase (GCS) (1) HSP (1) Isotope-Labeled Compounds (6) MMP (1) NF-κB (1) P-glycoprotein (1) p38 MAPK (2) Reactive Oxygen Species (1) Tyrosinase (4)
By Research Areas:	Cancer (4) Infection (70) Inflammation/Immunology (11) Metabolic Disease (3) Neurological Disease (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W007390

Methyl 2-amino-5-bromobenzoate	Bacterial	Infection
Methyl 2-amino-5-bromobenzoate (compound 8/12) can be used for synthesis of 2-benzamidobenzoic acids, which are known FabH inhibitors. The derivates also inhibit PqsD, the pqs quorum sensing (QS) system of Pseudomonas aeruginosa, involving the production of a number of virulence factors and biofilm formation .

HY-20349

Monobehenin	Bacterial	Infection
Monobehenin, an bacterial biofilm formation inhibitor, has strong inhibitory activity toward bacterial biofilm formation of S. mutans, X. oryzae, and Y. enterocolitica in a strain specific manner .

HY-N12840

Logmalicid B

Others Metabolic Disease

Logmalicid B is an iridoid glycoside compound that can be isolated from Cornus officinalis and can be used in diabetes research .

Logmalicid B	Others	Metabolic Disease
Logmalicid B is an iridoid glycoside compound that can be isolated from Cornus officinalis and can be used in diabetes research .

HY-156439

Antibiofilm agent-2	Bacterial	Infection
Antibiofilm agent-2 (compound 4T) is a potent biofilm inhibitor with an IC₅₀ of 3.6 μM. Antibiofilm agent-2 inhibits the quorum sensing system and iron homeostasis as antibacterial synergists against Pseudomonas aeruginosa .

HY-B2170

Octenidine	Bacterial	Infection
Octenidine is a potent antibacterial agent, possessing activity against multidrug-resistant Gram-negative pathogens. Octenidine can inhibit the expression of biofilm genes and destroy the formation of biofilms .

HY-163030

LasB-IN-1	Elastase NF-κB p38 MAPK Bacterial	Infection Inflammation/Immunology
LasB-IN-1 (compound 5f) is a potent and orally active inhibitor of LasB (IC₅₀ = 8.7 μM). LasB-IN-1 effectively attenuates elastase production and biofilm formation by P. aeruginosa while alleviating the inflammatory response through downregulating MAPK and NF-κB pathways. LasB-IN-1 is potential to be a novel anti-infective candidate against drug-resistant infections .

HY-Y0444

D-Tyrosine	Tyrosinase	Metabolic Disease
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-142695

Antibacterial synergist 1	Bacterial	Infection
Antibacterial synergist 1 (compound 20P) is a bacterial biofilm inhibitor. Antibacterial synergist 1 inhibits the production of pyocyanin and biofilm formation with IC₅₀s of 8.6 and 4.5 μM, respectively. Antibacterial synergist 1 has the potential for the research of P. aeruginosa infections .

HY-Y1093S4

Ethyl acetoacetate-d3	Bacterial	Infection Inflammation/Immunology
Ethyl acetoacetate-d₃ is the deuterium labeled Ethyl acetoacetate. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[1][2][3]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[4].

HY-N10572

Antibacterial synergist 2	Bacterial	Infection
Antibacterial synergist 2 (compound 27) is a *biofilm* inhibitor. Antibacterial synergist 2 shows inhibitory effects to S. enterica, S. aureus, P. aeruginosa and C. albicans. Antibacterial synergist 2 can be used for the research related to biofilm-forming pathogens .

HY-Y1093S2

Ethyl acetoacetate-d5 Ethyl acetylacetate-d₅	Bacterial	Others
Ethyl acetoacetate-d₅ is the deuterium labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-Y1093S3

Ethyl acetoacetate-13c	Bacterial	Others
Ethyl acetoacetate- ¹³C is the ¹³C labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-Y0444S

D-Tyrosine-d2	Isotope-Labeled Compounds Tyrosinase
D-Tyrosine-d₂ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y0444S1

D-Tyrosine-d4	Tyrosinase
D-Tyrosine-d₄ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y0444S2

D-Tyrosine-d7	Isotope-Labeled Compounds Tyrosinase
D-Tyrosine-d₇ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y1093S1

Ethyl acetoacetate-13C4	Bacterial	Others
Ethyl acetoacetate- ¹³C₄ is the ¹³C labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-146067

β-Nor-lapachone	Fungal Reactive Oxygen Species	Infection
β-Nor-lapachone is a *Candida glabrata* antibiofilm agent. β-Nor-lapachone can stimulate ROS production, inhibits efflux activity, adhesion, biofilm formation and the metabolism of mature biofilms of Candida glabrata. β-Nor-lapachone has antifungal activity .

HY-114816S

N-butyryl-L-Homoserine lactone-d5	Isotope-Labeled Compounds ADC Linker Bacterial	Infection Inflammation/Immunology
N-butyryl-L-Homoserine lactone-d₅ is the deuterium labeled N-Butanoyl-L-homoserine lactone. N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm[1]. N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa[2][3].

HY-122950

Harzianic acid	Fungal	Infection
Harzianic acid, a tetramic acid derivative, with activity of antimicrobial, antibiofilm formation and biofilm disaggregation. Harzianic acid interferes with biofilm formation by limiting bacterial iron availability. Harzianic acid is also a selective inhibitor of Acetohydroxyacid synthase (AHAS), the first enzyme in the branched-chain amino acid biosynthetic pathway. Harzianic acid can used for herbicide and fungicide .

HY-149479

Quorum Sensing-IN-3

Bacterial Infection

QS-IN-1 (Compound 3a) is a quorum sensing inhibitor against pseudomonas aeruginosa. QS-IN-1 inhibits biofilm formation .

Quorum Sensing-IN-3	Bacterial	Infection
QS-IN-1 (Compound 3a) is a quorum sensing inhibitor against pseudomonas aeruginosa. QS-IN-1 inhibits biofilm formation .

HY-127041

Virstatin	Others	Infection
Virstatin inhibits the pili system synthesis and prevents A. baumannii biofilm formation. Virstatin also inhibits dimerization of the transcriptional activator ToxT .

HY-Y0079

D-Phenylalanine	Endogenous Metabolite	Others
D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014 .

HY-149286

Antibacterial agent 142	Bacterial	Infection
Antibacterial agent 142, an aromatic hydrazidesis, has antibacterial activity. Antibacterial agent 142 has bacteriostatic and inhibits biofilm formation .

HY-151167

LasR-IN-4	Bacterial	Infection
LasR-IN-4 is a potent LasR inhibitor. LasR-IN-4 can inhibit Pseudomonas aeruginosa and its biofilm formation, pyocyanin production, and rhamnolipids production .

HY-13212

(Z)-2-Decenoic acid cis-2-Decenoic acid	Others	Cancer
(Z)-2-decenoic acid (cis-2-Decenoic acid) is an unsaturated fatty acid produced by Pseudomonas aeruginosa. (Z)-2-decenoic acid induces a dispersion response in biofilms formed by a range of gram-negative bacteria, including P. aeruginosa, and by gram-positive bacteria. (Z)-2-decenoic acid inhibits biofilm development .

HY-114816

N-Butanoyl-L-homoserine lactone C4-HSL; N-Butyryl-L-homoserine lactone	ADC Linker Bacterial	Infection Inflammation/Immunology
N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm . N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .

HY-131011

Furanone C-30 1 Publications Verification	Bacterial	Infection
Furanone C-30 is a quorum sensing inhibitor. Furanone C-30 can effectively inhibit bacterial biofilm formation by S. mutans and its luxSmutant strain .

HY-Y1093

Ethyl acetoacetate Ethyl acetylacetate	Bacterial	Others
Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

HY-143334

Antifungal agent 84	Fungal	Infection
Antibacterial agent 84 is an antifungal compound. Antibacterial agent 84 inhibits candidiasis in a CNB1-dependent way. Antibacterial agent 84 inhibits the C. albicans biofilm's viability .

HY-Y1891

Tween 80 Maximum Cited Publications 44 Publications Verification Polysorbate 80	Biochemical Assay Reagents	Others
Tween 80 (Polysorbate 80), a surfactant, has been widely used as a solvent for pharmacological experiments. Tween 80 can also reduce bacterial attachment and inhibit biofilm formation.

HY-149330

HA5	Bacterial	Infection
HA5 inhibits Streptococcus mutans biofilm with an IC₅₀ value of 6.42 μM, without affecting its growth. HA5 also inhibits Streptococcus mutans glucan production and eDNA levels .

HY-149762

IMBI	Bacterial	Infection
IMBI (compound 32) is an antibacterial agent that inhibits quorum sensing (QS) against drug-resistant pathogens. IMBI inhibits biofilm formation of Salmonella marcescens and restores or increases its susceptibility to antimicrobial drugs .

HY-N7788

cis-2-Dodecenoic acid	Bacterial	Infection
cis-2-Dodecenoic acid, originally discovered in Burkholderia cenocepacia, can interfere with the bacterial quorum sensing system and inhibit bacterial biofilm formation and virulence factor production .

HY-N4117

Hamamelitannin	Bacterial	Infection
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcus aureus biofilms by affecting peptidoglycan biosynthesis and eDNA release .

HY-Y0079S1

D-Phenylalanine-d8	Isotope-Labeled Compounds Endogenous Metabolite
D-Phenylalanine-d₈ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014[1].

HY-Y0079S

D-Phenylalanine-d5	Endogenous Metabolite	Others
D-Phenylalanine-d₅ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014[1].

HY-151440

Antifungal agent 42	Fungal	Infection
Antifungal agent 42 is an antifungal agent. Antifungal agent 42 has an inhibitory effect on lanosterol 14α-demethylase (CYP51) of C.alb.. Antifungal agent 42 inhibits biofilm formation .

HY-113764

N-Butanoyl-DL-homoserine lactone (Rac)-C4-HSL	Bacterial	Infection Inflammation/Immunology
N-Butanoyl-DL-homoserine lactone ((Rac)-C4-HSL) is a racemic mixture of N-Butanoyl-D-homoserine lactone and N-Butanoyl-L-homoserine lactone. N-Butanoyl-L-homoserine lactone is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm. N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .

HY-Y1718

Tridecanoic acid N-Tridecanoic acid	Endogenous Metabolite Bacterial	Infection Metabolic Disease
Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation .

HY-151442

Antifungal agent 43	Fungal	Infection
Antifungal agent 43 (compound B05) is an antifungal agent. Antifungal agents 43 has antifungal activity by inhibiting biofilm formation. Antifungal agent 43 has low toxicity in human cancer cell lines .

HY-153618

Antifungal agent 53	Fungal	Infection
Antifungal agent 53 (A03) is a potent inhibitor of Candida albicans CYP51 with antifungal activity. Antifungal agent 53 prevents the formation of fungi biofilms. Antifungal agent 53 also exhibits good safety .

HY-155357

Antibacterial agent 160	Bacterial	Infection
Antibacterial agent 160 is a potent antibacterial agents. Antibacterial agent 160 can rapidly kill bacterial and inhibits bacterial biofilm formation. Antibacterial agent 160 affects the normal function of DNA and leads cell death .

HY-157143

Antibacterial agent 164	Bacterial	Infection
Antibacterial agent 164 (compound 2a) is an antibacterial and antibiofilm agent. Antibacterial agent 164 inhibits S. aureus and B. subtilis (MIC of 0.09 mM), and also exhibits strong anti-B. Subtilis biofilm formation .

HY-139971

Antibacterial agent 64	Bacterial	Infection
Antibacterial agent 64 (compound 62) is a potent YycG inhibitor (IC₅₀=6.1 µM) and an antibacterial agent. Antibacterial agent 64 combines with ampicillin could synergistically eradicate the biofilm-embedded viable bacteria .

HY-155716

G43-C3-TEG	Bacterial Glucosylceramide Synthase (GCS)	Infection
G43-C3-TEG is a glycosyl-transferase inhibitor. G43-C3-TEG reduces the biofilm formation by decreasing the production of EPS (extracellular polysaccharides) .

HY-P1508

Bactenecin Bactenecin, bovine	Bacterial Fungal Antibiotic	Infection
Bactenecin (Bactenecin, bovine) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-163111

Antibacterial agent 170	Bacterial	Infection
Antibacterial agent 170 (compound 6b) is a potent antibacterial agent which inhibits the formation of P. aeruginosa PAO1 biofilm. Antibacterial agent 170 exhibits quorum sensing inhibitor effect by the las system. Antibacterial agent 170 can used in study microbial resistance .

HY-155722

Mtb-IN-5	Bacterial	Infection
Mtb-IN-5 (compound (-)17j) is an isoxazole, with anti-Mycobacterium tuberculosis (Mtb) activity. Mtb-IN-4 inhibits Mtb respiration and biofilm formation in macrophage, and enhances antibiotic isoniazid (INH) inhibition against INH-resistant Mtb mutant .

HY-P10200

CP7-FP13-2	Bacterial	Infection
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .

HY-Y1093R

Ethyl acetoacetate (Standard) Ethyl acetylacetate (Standard)	Bacterial	Others
Ethyl acetoacetate (Standard) is the analytical standard of Ethyl acetoacetate. This product is intended for research and analytical applications. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds . Ethyl acetoacetate is an inhibitor of bacterial biofilm .

Cat. No.	Product Name	Target	Research Area

HY-P1508A

Bactenecin TFA Bactenecin, bovine TFA	Bacterial Fungal	Infection
Bactenecin TFA (Bactenecin, bovine TFA) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin TFA inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin TFA increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-W141788

N-Butyryl-DL-homocysteine thiolactone	Peptides	Infection
N-Butyryl-DL-homocysteine thiolactone is an N-acyl homoserine lactone (AHL) analogue. AHLs are potent inhibitors of biofilm formation and virulence factors, and has been used for degrading microbial communities, reducing bacterial pathogenicity .

HY-P1508

Bactenecin Bactenecin, bovine	Bacterial Fungal Antibiotic	Infection
Bactenecin (Bactenecin, bovine) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-P10200

CP7-FP13-2	Bacterial	Infection
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .

HY-P4370

Hepcidin-20 (human)	Bacterial Fungal	Infection
Hepcidin-20 (human) is a histidine-containing, cysteine-rich, β-sheet structured peptide. Hepcidin-20 (human) shows antifungal activity. Hepcidin-20 (human) inhibits biofilm formation and bacterial cell metabolism of polysaccharide intercellular adhesin (PIA)-positive and PIA-negative strains .

HY-P5681

Human α-Defensin 6	Bacterial	Infection Inflammation/Immunology
Human α-Defensin 6, a 32-residue cysteine-rich peptide, can inhibit bacterial invasion and contribute to the mucosal immunity. Human α-Defensin 6 forms ordered self-assembly fibrils and nanonets that surround and entangle bacteria after stochastic binding to bacterial surface proteins. Human α-Defensin 6 also inhibits C. albicans biofilm formation .

HY-P10362

Temporin-GHd	Bacterial	Infection
Temporin-GHd exhibits antibacterial activity against Streptococcus mutans (MIC=13.1 μM; MBC=26 μM). Temporin-GHd increases the permeability of the bacterial cell membrane, causing membrane damage and leakage of cellular contents. Temporin-GHd disrupts preformed biofilms at high concentrations. Temporin-GHd can bind to bacterial DNA, inhibiting DNA migration .

HY-P5704

K11	Bacterial	Infection
K11 is an antimicrobial peptide. K11 is active against MDR/XDR K. pneumoniae isolates (MIC: 8-512 μg/mL), and inhibits bacterial biofilm formation. K11 can act synergistically with antibiotics (Chloramphenicol (HY-B0239), Meropenem (HY-13678), Rifampicin (HY-B0272), etc.) against drug-resistant K. pneumoniae. K11 has high thermal and wide pH stability .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-Y0444

D-Tyrosine	Structural Classification Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Metabolic Disease Endogenous metabolite Disease Research Fields	Tyrosinase
D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth .

HY-Y0079

D-Phenylalanine	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014 .

HY-13212

(Z)-2-Decenoic acid cis-2-Decenoic acid	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease Research Fields Cancer	Others
(Z)-2-decenoic acid (cis-2-Decenoic acid) is an unsaturated fatty acid produced by Pseudomonas aeruginosa. (Z)-2-decenoic acid induces a dispersion response in biofilms formed by a range of gram-negative bacteria, including P. aeruginosa, and by gram-positive bacteria. (Z)-2-decenoic acid inhibits biofilm development .

HY-N12840

Logmalicid B	Structural Classification Iridoids Cornaceae Cornus officinalis Sieb. et Zucc. Terpenoids Source classification Plants	Others
Logmalicid B is an iridoid glycoside compound that can be isolated from Cornus officinalis and can be used in diabetes research .

HY-N10572

Antibacterial synergist 2	Structural Classification Microorganisms Antibiotics Antibacterial Disease Research	Bacterial
Antibacterial synergist 2 (compound 27) is a *biofilm* inhibitor. Antibacterial synergist 2 shows inhibitory effects to S. enterica, S. aureus, P. aeruginosa and C. albicans. Antibacterial synergist 2 can be used for the research related to biofilm-forming pathogens .

HY-N7788

cis-2-Dodecenoic acid	Structural Classification Animals Ketones, Aldehydes, Acids Source classification	Bacterial
cis-2-Dodecenoic acid, originally discovered in Burkholderia cenocepacia, can interfere with the bacterial quorum sensing system and inhibit bacterial biofilm formation and virulence factor production .

HY-N4117

Hamamelitannin	Infection Hamamelis mollis Oliver Classification of Application Fields Source classification Phenols Polyphenols Hamamelidaceae Plants Disease Research Fields	Bacterial
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcus aureus biofilms by affecting peptidoglycan biosynthesis and eDNA release .

HY-Y1718

Tridecanoic acid N-Tridecanoic acid	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite Bacterial
Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation .

HY-P1508

Bactenecin Bactenecin, bovine	Infection Structural Classification Classification of Application Fields Animals Antibiotics Source classification Antibacterial Disease Research Disease Research Fields Other Antibiotics	Bacterial Fungal Antibiotic
Bactenecin (Bactenecin, bovine) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-N2036

Mosloflavone	Infection Flavonoids Monophenols Scutellaria baicalensis Georgi Classification of Application Fields Flavones Labiatae Source classification Phenols Plants Disease Research Fields	Enterovirus Bacterial
Mosloflavone is a flavonoid isolated from Scutellaria baicalensis Georgi with anti-EV71 activity. Mosloflavone inhibits VP2 virus replication and protein expression during the initial stage of virus infection and inhibits viral VP2 capsid protein synthesis. Mosloflavone is a promising biocide and inhibits P. aeruginosa virulence and biofilm formation.

HY-N2947

Boeravinone B	Natural Products other families Classification of Application Fields Source classification Phenols Polyphenols Plants Disease Research Fields Inflammation/Immunology	P-glycoprotein
Boeravinone B, a dual inhibitor of NorA bacterial efflux pump of Staphylococcus aureus and human P-Glycoprotein, reduces the biofilm formation and intracellular invasion of bacteria. Boeravinone B act as anti-aging and anti-apoptosis phyto-molecules during oxidative stress .

HY-P1508A

Bactenecin TFA Bactenecin, bovine TFA	Infection Natural Products Classification of Application Fields Animals Source classification Disease Research Fields	Bacterial Fungal
Bactenecin TFA (Bactenecin, bovine TFA) is a potent 12-aa looped antimicrobial peptide isolated from bovine neutrophils. Bactenecin TFA inhibits the growth of bacteria and yeast, and kills the fungus Trichophyton rubrum. Bactenecin TFA increass membrane permeability, inhibits the growth and biofilm formation of *B. pseudomallei* .

HY-W062216

2-Aminoimidazole	Infection Natural Products Classification of Application Fields Animals Source classification Disease Research Fields	Bacterial Arginase
2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits. 2-Aminoimidazole is also a weak noncompetitive inhibitor of human arginase I with a K_i of 3.6 mM .

HY-N3831

Epimedokoreanin B	Structural Classification Flavonoids Flavones Epimedium koreanum Nakai Source classification Plants Berberidaceae	Bacterial Apoptosis
Epimedokoreanin B is a natural flavonoid with anticancer, anti-inflammatory and antibacterial effects. Epimedokoreanin B inhibits the growth of lung cancer cells through endoplasmic reticulum stress-mediated apoptosis accompanied by autophagosome accumulation. Epimedokoreanin B is an anti-periodontitis agent that inhibits gingipains and *Porphyromonas gingivalis* growth and biofilm formation .

HY-W018555

D-Cysteine	Human Gut Microbiota Metabolites Microorganisms Source classification Amino acids Endogenous metabolite	Endogenous Metabolite Bacterial
D-Cysteine is the D-isomer of cysteine and a powerful inhibitor of *Escherichia coli* growth. D-cysteine is mediated by D-amino acid oxidase to produce H₂S and is a neuroprotectant against cerebellar ataxias. D-Cysteine could inhibit the growth and cariogenic virulence of dual-species biofilms formed by *S. mutans* and *S. sanguinis* .

HY-N12320

Majoranaquinone	Quinones Structural Classification Labiatae Source classification Origanum majorana L. Plants Naphthalene Quinones	Antibiotic
Majoranaquinone exhibits a high antibacterial effect against 4 Staphylococcus, 1 Moraxella, and 1 Enterococcus strains. Majoranaquinone shows substantial efflux pump inhibitory activity in Escherichia coliATCC 25922 strain. Majoranaquinone is found to be an effective biofilm formation inhibitor on E.coli, ATCC 25922 and E. coli K-12 AG100 bacteria .

HY-N1791

3,5-Diprenyl-4-hydroxybenzaldehyde	Structural Classification Monophenols Microorganisms Source classification Phenols	Others
3, 5-diprenyl-4-hydroxybenzaldehyde is an isoprene phenyl butyl aldehyde. 3, 5-diprenyl-4-hydroxybenzaldehyde had the ability to inhibit biofilm formation in strains. 3, 5-diprenyl-4-hydroxybenzaldehyde can be used to study the potential synergistic effect of clinically relevant antibiotics .

HY-N12726

Halociline	Structural Classification Microorganisms Marine natural products Source classification Phenols Marine microorganism	p38 MAPK MMP
Halociline, a derivative of alkaloids, that can be isolated from the marine fungus Penicillium griseofulvum. Halociline targets MAPK1, MMP-9, and PIK3CA in gastric cancer cells, potentially mediated by diverse pathways including cancer, lipid metabolism, atherosclerosis, and EGFR tyrosine kinase inhibitor resistance. Halociline possesses antimicrobial, antioxidant and biofilm inhibitory activities .

HY-N12606

Neodidymelliosides A	Structural Classification Microorganisms Source classification Saccharides Monosaccharides	Fungal
Neodidymelliosides A (compound 1)It is a secondary metabolite of fungi and has a significant inhibitory effect on Staphylococcus aureus and Candida albicans biofilms. Neodidymelliosides AIt also has anti-cancer activity and can inhibit KB3.1 (cervix),PC-3 (prostate),MCF-7(breast),SKOV-3 (ovary),A431 (skin )and A549 (lung )Cell viability of cell lines .

Cat. No.	Product Name	Chemical Structure

HY-Y1093S4

Ethyl acetoacetate-d3
Ethyl acetoacetate-d₃ is the deuterium labeled Ethyl acetoacetate. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[1][2][3]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[4].

HY-Y1093S2

Ethyl acetoacetate-d5
Ethyl acetoacetate-d₅ is the deuterium labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-Y0444S1

D-Tyrosine-d4
D-Tyrosine-d₄ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y1093S3

Ethyl acetoacetate-13c
Ethyl acetoacetate- ¹³C is the ¹³C labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-Y0444S

D-Tyrosine-d2
D-Tyrosine-d₂ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y0444S2

D-Tyrosine-d7
D-Tyrosine-d₇ is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

HY-Y1093S1

Ethyl acetoacetate-13C4
Ethyl acetoacetate- ¹³C₄ is the ¹³C labeled Ethyl acetoacetate[1]. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds[2][3][4]. Ethyl acetoacetate is an inhibitor of bacterial biofilm[5].

HY-114816S

N-butyryl-L-Homoserine lactone-d5

N-butyryl-L-Homoserine lactone-d₅ is the deuterium labeled N-Butanoyl-L-homoserine lactone. N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm[1]. N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa[2][3].

HY-Y0079S1

D-Phenylalanine-d8
D-Phenylalanine-d₈ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014[1].

HY-Y0079S

D-Phenylalanine-d5
D-Phenylalanine-d₅ is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014[1].

HY-Y1718S

Tridecanoic acid-d2
Tridecanoic acid-d₂ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1].

HY-Y1718S1

Tridecanoic acid-d25
Tridecanoic acid-d₂₅ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1].

HY-Y1718S2

Tridecanoic acid-d9
Tridecanoic acid-d₉ is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1].

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