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Results for "

TLR4-IN-2

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Androgen Receptor (2) Apoptosis (1) Bcl-2 Family (1) Caspase (1) COX (1) Endogenous Metabolite (1) Histone Acetyltransferase (2) Interleukin Related (1) IRAK (2) JNK (1) MyD88 (2) NF-κB (4) NO Synthase (1) NOD-like Receptor (NLR) (1) Reactive Oxygen Species (ROS) (3) Reference Standards (3) TNF Receptor (2) Toll-like Receptor (TLR) (14)
By Research Areas:	Cancer (3) Cardiovascular Disease (1) Inflammation/Immunology (12) Metabolic Disease (1) Neurological Disease (2)

Inhibitors & Agonists

Biochemical Assay Reagents

Natural
Products

Targets Recommended: Dan family AIM2 NEKs CD44

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0795

Procyanidin B1 Maximum Cited Publications 6 Publications Verification	Toll-like Receptor (TLR)	Inflammation/Immunology
Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to *TLR4/MD-2* complex, and has anti-inflammatory activity.

HY-N9347

Stepharine 3 Publications Verification	Toll-like Receptor (TLR)	Cardiovascular Disease Inflammation/Immunology
Stepharine, an natural alkaloid, directly interactes with *TLR4* and binds to the TLR4/MD2 complex (TLR4 inhibitor). Stepharine possesses anti-aging, anti-viral and anti-hypertensive effects .

HY-N2345

Procyanidin B3 1 Publications Verification	Histone Acetyltransferase Toll-like Receptor (TLR) Androgen Receptor	Inflammation/Immunology Cancer
Procyanidin B3 is a natural product with antioxidant activity and oral bioavailability, possessing good blood-brain barrier penetration. Procyanidin B3 is a selective inhibitor of histone acetyltransferase (HAT). By inhibiting p300 HAT-mediated acetylation of the androgen receptor (androgen receptor). Procyanidin B3 alleviates intervertebral disc degeneration (IVDD) by inhibiting the formation of the *TLR4/MD-2* complex. Procyanidin B3 can be used in research on prostate cancer and arthritis .

HY-113093

Ethyl glucuronide	Endogenous Metabolite Toll-like Receptor (TLR)	Neurological Disease
Ethyl glucuronide is an endogenous metabolite. Ethyl glucuronide is the metabolite of ethanol. Ethyl glucuronide is a biomarker for ethanol exposure that accumulates in hair and reflects the alcohol intake over a time period. Ethyl glucuronide is the agonist for *TLR4* .

HY-N8277

Kdo2-Lipid A ammonium 2 Publications Verification	Toll-like Receptor (TLR) TNF Receptor	Cancer
Kdo2-Lipid A ammonium is a chemically defined lipopolysaccharide (LPS) with endotoxin activity equal to LPS. Kdo2-Lipid A ammonium is highly selective for *TLR4*. Kdo2-Lipid A ammonium stimulates the release of both TNF and PGE2 .

HY-126154

L48H37	Toll-like Receptor (TLR)	Inflammation/Immunology
L48H37 is an analog of Curcumin (HY-N0005) with improved chemical stability. L48H37 is a potent and specific myeloid differentiation protein 2 (MD2) inhibitor and inhibits the interaction and signaling transduction of LPS-TLR4/MD2. L48H37 is used for the research of sepsis or lung injury treatment .

HY-173388

*TLR4-IN-2*	Toll-like Receptor (TLR) JNK NF-κB NO Synthase COX	Inflammation/Immunology
TLR4-IN-2 (Compound Racemic-11k) is inhibitors of *TLR4, JNK, and NF-κB. TLR4-IN-2* inhibits NO production in LPS-stimulated RAW264.7 cells with an IC₅₀ value of 23.2 µM. TLR4-IN-2 exerts anti-inflammatory activity by inhibiting TLR4 expression, reducing JNK phosphorylation, thereby suppressing the activation of NF-κB, blocking the transcription of inflammation-related genes, reducing the expression of iNOS and COX-2, and decreasing the production of inflammatory mediators such as NO, PGE 2, and TNF-α. TLR4-IN-2 is promising for research of inflammatory diseases, such as rheumatoid arthritis and various inflammatory disorders .

HY-117573

1Z105	Toll-like Receptor (TLR)	Inflammation/Immunology
1Z105 is an oral active *TLR4/MD2* ligand. 1Z105 enhances dendritic cell maturation and antigen presentation and prevents rthritis .

HY-N0795R

Procyanidin B1 (Standard)	Reference Standards Toll-like Receptor (TLR)	Inflammation/Immunology
Procyanidin B1 (Standard) is the analytical standard of Procyanidin B1. This product is intended for research and analytical applications. Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to TLR4/MD-2 complex, and has anti-inflammatory activity.

HY-N2345R

Procyanidin B3 (Standard)	Reference Standards Histone Acetyltransferase Toll-like Receptor (TLR) Androgen Receptor	Inflammation/Immunology Cancer
Procyanidin B3 (Standard) is the analytical standard of Procyanidin B3. This product is intended for research and analytical applications. Procyanidin B3 is a natural product with antioxidant activity and oral bioavailability, possessing good blood-brain barrier penetration. Procyanidin B3 is a selective inhibitor of histone acetyltransferase (HAT). By inhibiting p300 HAT-mediated acetylation of the androgen receptor (androgen receptor). Procyanidin B3 alleviates intervertebral disc degeneration (IVDD) by inhibiting the formation of the TLR4/MD-2 complex. Procyanidin B3 can be used in research on prostate cancer and arthritis .

HY-D1056H

Lipopolysaccharides, from S. marcescens 1 Publications Verification LPS, from Serratia marcescens	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from S. marcescens (Serratia marcescens) are lipopolysaccharide endotoxins and *TLR-4* activators derived from Serratia marcescens, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from S. marcescens exhibit a typical three-part structure: O-antigen (O-antigen), core oligosaccharide (core oligosaccharide), and lipid A (Lipid A). Lipopolysaccharides, from S. marcescens induce NF-κB activation in mouse cells via Toll-like receptor (TLR4)/MD-2. The lipopolysaccharides of S. marcescens can induce apoptosis in host immune cells, thereby suppressing the host's innate immunity . It is recommended to prepare a stock solution of ≥2 mg/mL and ensure that it is fully mixed and dissolved. Due to the adsorption characteristics of LPS, low adsorption centrifuge tubes should be used for aliquoting and storage.

HY-W014223

2,4′-Dihydroxybenzophenone Ultraviolet absorber UV-0	Toll-like Receptor (TLR) Reactive Oxygen Species (ROS) MyD88 IRAK NF-κB	Inflammation/Immunology
2,4′-Dihydroxybenzophenone (Ultraviolet absorber UV-0) occupies the hydrophobic pocket of MD2 and blocks the dimerization of *TLR4*. 2,4′-Dihydroxybenzophenone inhibits the LPS induced mtROS production, and LPS induced inflammatory response by downregulating pro-inflammatory mediators and decreasing the expression of MyD88, p-IRAK4, and NF-κB. 2,4′-Dihydroxybenzophenone is also a UV absorber .

HY-W014223R

2,4′-Dihydroxybenzophenone (Standard) Ultraviolet absorber UV-0 (Standard)	Reference Standards Toll-like Receptor (TLR) Reactive Oxygen Species (ROS) MyD88 IRAK NF-κB	Inflammation/Immunology
2,4′-Dihydroxybenzophenone (Standard) is the analytical standard of 2,4′-Dihydroxybenzophenone. This product is intended for research and analytical applications. 2,4′-Dihydroxybenzophenone (Ultraviolet absorber UV-0) occupies the hydrophobic pocket of MD2 and blocks the dimerization of TLR4. 2,4′-Dihydroxybenzophenone inhibits the LPS induced mtROS production, and LPS induced inflammatory response by downregulating pro-inflammatory mediators and decreasing the expression of MyD88, p-IRAK4, and NF-κB. 2,4′-Dihydroxybenzophenone is also a UV absorber .

HY-W082785A

L6H21 1 Publications Verification	TNF Receptor Interleukin Related Toll-like Receptor (TLR) NF-κB NOD-like Receptor (NLR) Apoptosis Caspase Bcl-2 Family Reactive Oxygen Species (ROS)	Neurological Disease Metabolic Disease Inflammation/Immunology
L6H21, a Chalcone (HY-121054) derivative, is an orally active, potent and specific myeloid differentiation 2 (MD-2) inhibitor. L6H21 directly binds to MD-2 protein with a high affinity and low K_D value of 33.3 μM, blocking the formation of the LPS-TLR4/MD-2 complex. L6H21 inhibits LPS-induced expression of TNF-α and IL-6 in RAW264.7 macrophages, with IC₅₀ values of 6.58 and 8.59 μM, respectively. L6H21 can be used for alcoholic liver disease, metabolic disturbance and neuroinflammation research .

Cat. No.	Product Name	Type

HY-D1056H

Lipopolysaccharides, from S. marcescens 1 Publications Verification LPS, from Serratia marcescens	Carbohydrates
Lipopolysaccharides, from S. marcescens (Serratia marcescens) are lipopolysaccharide endotoxins and *TLR-4* activators derived from Serratia marcescens, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from S. marcescens exhibit a typical three-part structure: O-antigen (O-antigen), core oligosaccharide (core oligosaccharide), and lipid A (Lipid A). Lipopolysaccharides, from S. marcescens induce NF-κB activation in mouse cells via Toll-like receptor (TLR4)/MD-2. The lipopolysaccharides of S. marcescens can induce apoptosis in host immune cells, thereby suppressing the host's innate immunity . It is recommended to prepare a stock solution of ≥2 mg/mL and ensure that it is fully mixed and dissolved. Due to the adsorption characteristics of LPS, low adsorption centrifuge tubes should be used for aliquoting and storage.

Lipopolysaccharides, from S. marcescens

1 Publications Verification

LPS, from Serratia marcescens

Carbohydrates

Lipopolysaccharides, from S. marcescens (Serratia marcescens) are lipopolysaccharide endotoxins and TLR-4 activators derived from Serratia marcescens, classified as S-type LPS, which can activate pathogen-associated molecular patterns (PAMP) of the immune system and induce cellular secretion of migrasomes. Lipopolysaccharides, from S. marcescens exhibit a typical three-part structure: O-antigen (O-antigen), core oligosaccharide (core oligosaccharide), and lipid A (Lipid A). Lipopolysaccharides, from S. marcescens induce NF-κB activation in mouse cells via Toll-like receptor (TLR4)/MD-2. The lipopolysaccharides of S. marcescens can induce apoptosis in host immune cells, thereby suppressing the host's innate immunity .
It is recommended to prepare a stock solution of ≥2 mg/mL and ensure that it is fully mixed and dissolved. Due to the adsorption characteristics of LPS, low adsorption centrifuge tubes should be used for aliquoting and storage.

Procyanidin B1 Maximum Cited Publications 6 Publications Verification	Structural Classification Classification of Application Fields Source classification Plants Flavonoids other families Functional Molecules Research of Health Products Phenols Polyphenols Biflavones Inflammation/Immunology Disease Research Fields	Toll-like Receptor (TLR)
Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to *TLR4/MD-2* complex, and has anti-inflammatory activity.

Stepharine 3 Publications Verification	Cardiovascular Disease Alkaloids other families Classification of Application Fields Source classification Plants Isoquinoline Alkaloids Disease Research Fields	Toll-like Receptor (TLR)
Stepharine, an natural alkaloid, directly interactes with *TLR4* and binds to the TLR4/MD2 complex (TLR4 inhibitor). Stepharine possesses anti-aging, anti-viral and anti-hypertensive effects .

Procyanidin B3 1 Publications Verification	Structural Classification Classification of Application Fields Source classification Plants Flavonoids other families Functional Molecules Research of Health Products Phenols Polyphenols Biflavones Disease Research Fields Cancer	Histone Acetyltransferase Toll-like Receptor (TLR) Androgen Receptor
Procyanidin B3 is a natural product with antioxidant activity and oral bioavailability, possessing good blood-brain barrier penetration. Procyanidin B3 is a selective inhibitor of histone acetyltransferase (HAT). By inhibiting p300 HAT-mediated acetylation of the androgen receptor (androgen receptor). Procyanidin B3 alleviates intervertebral disc degeneration (IVDD) by inhibiting the formation of the *TLR4/MD-2* complex. Procyanidin B3 can be used in research on prostate cancer and arthritis .

Ethyl glucuronide	Structural Classification Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Saccharides	Endogenous Metabolite Toll-like Receptor (TLR)
Ethyl glucuronide is an endogenous metabolite. Ethyl glucuronide is the metabolite of ethanol. Ethyl glucuronide is a biomarker for ethanol exposure that accumulates in hair and reflects the alcohol intake over a time period. Ethyl glucuronide is the agonist for *TLR4* .

Kdo2-Lipid A ammonium 2 Publications Verification	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Other Diseases Disease Research Fields	Toll-like Receptor (TLR) TNF Receptor
Kdo2-Lipid A ammonium is a chemically defined lipopolysaccharide (LPS) with endotoxin activity equal to LPS. Kdo2-Lipid A ammonium is highly selective for *TLR4*. Kdo2-Lipid A ammonium stimulates the release of both TNF and PGE2 .

Procyanidin B1 (Standard)	Structural Classification Flavonoids other families Source classification Phenols Polyphenols Plants Biflavones	Reference Standards Toll-like Receptor (TLR)
Procyanidin B1 (Standard) is the analytical standard of Procyanidin B1. This product is intended for research and analytical applications. Procyanidin B1 is a polyphenolic flavonoid isolated from commonly eaten fruits, binds to TLR4/MD-2 complex, and has anti-inflammatory activity.

Procyanidin B3 (Standard)	Structural Classification Flavonoids other families Source classification Phenols Polyphenols Plants Biflavones	Reference Standards Histone Acetyltransferase Toll-like Receptor (TLR) Androgen Receptor
Procyanidin B3 (Standard) is the analytical standard of Procyanidin B3. This product is intended for research and analytical applications. Procyanidin B3 is a natural product with antioxidant activity and oral bioavailability, possessing good blood-brain barrier penetration. Procyanidin B3 is a selective inhibitor of histone acetyltransferase (HAT). By inhibiting p300 HAT-mediated acetylation of the androgen receptor (androgen receptor). Procyanidin B3 alleviates intervertebral disc degeneration (IVDD) by inhibiting the formation of the TLR4/MD-2 complex. Procyanidin B3 can be used in research on prostate cancer and arthritis .

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