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ultraviolet irradiation

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (1) Bcr-Abl (1) Biochemical Assay Reagents (2) Calcium Channel (1) Caspase (1) COX (3) Cytochrome P450 (3) DNA Alkylator/Crosslinker (2) Drug Derivative (2) Fluorescent Dye (1) Isotope-Labeled Compounds (1) Lipoxygenase (3) mRNA (1) PGE synthase (3) Potassium Channel (1) PROTACs (1) Reference Standards (1) Sodium Channel (1)
By Research Areas:	Cancer (2) Infection (1) Inflammation/Immunology (5) Metabolic Disease (2)
Oligonucleotides:	mRNA (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-13568

Benoxaprofen LRCL 3794	Cytochrome P450 COX Lipoxygenase PGE synthase	Inflammation/Immunology
Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

HY-W111581

Copper(II) diethyldithiocarbamate 1 Publications Verification Diethyldithiocarbamic acid copper salt	Apoptosis Caspase	Cancer
Copper(II) diethyldithiocarbamate (Diethyldithiocarbamic acid copper salt) is a Copper(II) and diethyldithiocarbamate coordination polymer. Copper(II) diethyldithiocarbamate binds tightly to NPL4 and induces its aggregation, disrupting the p97-NPL4-UFD1 pathway. Copper(II) diethyldithiocarbamate causes ubiquitinated proteins accumulation and impairs waste proteins degradation, thus resulting in cell apoptosis. Copper(II) diethyldithiocarbamate inhibits tumor growth in MDA-MB-231 xenograft mice models. Copper(II) diethyldithiocarbamate can be used for the research of cancer, such as breast cancer .

HY-126789

DM-Nitrophen	Biochemical Assay Reagents	Metabolic Disease
DM-Nitrophen is a photolabile caged calcium compound that acts as a calcium releaser. DM-Nitrophen binds Ca ²⁺ with high affinity and Mg ²⁺ with considerable affinity before photolysis. DM-Nitrophen releases Ca ²⁺ into the cytosol upon ultraviolet light irradiation. DM-Nitrophen induces calcium concentration pulses, triggers cytosolic calcium transients, promotes calcium-dependent exocytosis. DM-Nitrophen can be used for the research of calcium-dependent cellular processes .

HY-W015205

5-Bromocytosine	DNA Alkylator/Crosslinker Drug Derivative	Others
5-Bromocytosine is a Cytosine (HY-I0626) derivative. 5-Bromocytosine can be incorporated into cellular DNA and promote DNA chain breakage and cross-linking under ultraviolet irradiation .

HY-126789A

DM-Nitrophen tertasodium	Biochemical Assay Reagents	Metabolic Disease
DM-Nitrophen tertasodium is a photolabile caged calcium compound that acts as a calcium releaser. DM-Nitrophen tertasodium binds Ca ²⁺ with high affinity and Mg ²⁺ with considerable affinity before photolysis. DM-Nitrophen tertasodium releases Ca ²⁺ into the cytosol upon ultraviolet light irradiation. DM-Nitrophen tertasodium induces calcium concentration pulses, triggers cytosolic calcium transients, promotes calcium-dependent exocytosis. DM-Nitrophen tertasodium can be used for the research of calcium-dependent cellular processes .

HY-174569

Human NFKB1 mRNA	mRNA	Inflammation/Immunology
Human NFKB1 mRNA encodes the human nuclear factor kappa B subunit 1 (NFKB1) protein, a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. NFKB is a critical regulator of the immediate-early response to viral infection.

HY-P4465

Gly-Arg-pNA	Fluorescent Dye	Others
Gly-Arg-pNA is a fluorogenic substrate for the measurement of protease activity. Gly-Arg-pNA undergoes hydrolysis and releases the fluorescent product p-nitroaniline. p-nitroaniline is in a fluorescent state under ultraviolet light irradiation and can emit a fluorescent signal .

HY-W778179

Benoxaprofen-13C,d3 LRCL 3794-¹³C,d₃	Isotope-Labeled Compounds COX Cytochrome P450 Lipoxygenase PGE synthase	Inflammation/Immunology
Benoxaprofen- ¹³C, d₃ is the ¹³C-labeled Benoxaprofen (HY-13568). Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

HY-13568R

Benoxaprofen (Standard) LRCL 3794 (Standard)	Reference Standards COX Cytochrome P450 Lipoxygenase PGE synthase	Inflammation/Immunology
Benoxaprofen (Standard) is the analytical standard of Benoxaprofen. This product is intended for research and analytical applications. Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

HY-N11732

O-Demethylrotenone	Drug Derivative	Inflammation/Immunology
O-Demethylrotenone is a rotenone (HY-B1756) derivative and a photodegradation product of rotenone that induces acute intraperitoneal toxicity. The acute intraperitoneal LD₅₀ of O-Demethylrotenone in Mus musculus is 8.0 mg/kg .

HY-180985

Azo-PROTAC-4C-cis	PROTACs Bcr-Abl	Cancer
Azo-PROTAC-4C-cis is a BCR-ABL PROTAC degrader, and its degradation efficiency of BCR-ABL is much lower than that of its trans isomer Azo-PROTAC-4C-trans (HY-180983). Azo-PROTAC-4C-cis is the product of the conformational transformation of Azo-PROTAC-4C-trans under ultraviolet (UV) light irradiation. Azo-PROTAC-4C-cis can be converted into highly active Azo-PROTAC-4C-trans under visible light, thereby initiating protein degradation. Azo-PROTAC-4C-cis can be used for the study of myeloid leukemia .

HY-133240

trans-AzoTAB	DNA Alkylator/Crosslinker Calcium Channel Potassium Channel Sodium Channel	Infection
trans-AzoTAB is a photoresponsive potassium/sodium/calcium channel modulator and DNA-binding agent. trans-AzoTAB undergoes trans-cis isomerization driven by light, with variable polarity and DNA affinity. trans-AzoTAB also enhances voltage-gated potassium currents and inhibits sodium and calcium currents in cardiomyocytes, thereby reducing spontaneous electrical activity and excitation conduction velocity. In addition, trans-AzoTAB induces compaction and frozen conformation of λ-phage DNA, and non-sequence-dependently inhibits transcription and translation processes in the dark; its activity can be reversed and restored by visible light after activation with ultraviolet irradiation. trans-AzoTAB can serve as a probe for two-photon optical regulation of myocardial excitability, and is used to construct photoresponsive interfacial polymer structures .

5-Bromocytosine	Biochemical Assay Reagents
5-Bromocytosine is a Cytosine (HY-I0626) derivative. 5-Bromocytosine can be incorporated into cellular DNA and promote DNA chain breakage and cross-linking under ultraviolet irradiation .

Cat. No.	Product Name	Target	Research Area

HY-P4465

Gly-Arg-pNA	Fluorescent Dye	Others
Gly-Arg-pNA is a fluorogenic substrate for the measurement of protease activity. Gly-Arg-pNA undergoes hydrolysis and releases the fluorescent product p-nitroaniline. p-nitroaniline is in a fluorescent state under ultraviolet light irradiation and can emit a fluorescent signal .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N11732

O-Demethylrotenone	Structural Classification Natural Products Leguminosae Ketones, Aldehydes, Acids Derris trifoliata Lour. Plants Source Classification	Drug Derivative
O-Demethylrotenone is a rotenone (HY-B1756) derivative and a photodegradation product of rotenone that induces acute intraperitoneal toxicity. The acute intraperitoneal LD₅₀ of O-Demethylrotenone in Mus musculus is 8.0 mg/kg .

Cat. No.	Product Name	Chemical Structure

HY-W778179

Benoxaprofen-13C,d3
Benoxaprofen- ¹³C, d₃ is the ¹³C-labeled Benoxaprofen (HY-13568). Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

Benoxaprofen-13C,d3

Benoxaprofen- ¹³C, d₃ is the ¹³C-labeled Benoxaprofen (HY-13568). Benoxaprofen (LRCL 3794) is a nonsteroidal anti-inflammatory agent that blocks the biosynthesis of inflammatory mediators such as leukotrienes and prostaglandins by inhibiting 5-LOX, PGH2 synthase and cytochrome P-450. Benoxaprofen exhibits significant toxicity: it not only alters cellular redox status, uncouples oxidative phosphorylation and disrupts calcium ion homeostasis, but also causes liver injury through the formation of covalent adducts between its active metabolites and hepatic proteins. Benoxaprofen shows strong phototoxicity under ultraviolet irradiation, and induces erythrocyte lysis, mast cell degranulation and histamine release. Benoxaprofen is widely used in studies of urticaria and related phototoxic mechanisms .

Cat. No.	Product Name		Classification

HY-174569

Human NFKB1 mRNA		mRNA
Human NFKB1 mRNA encodes the human nuclear factor kappa B subunit 1 (NFKB1) protein, a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. NFKB is a critical regulator of the immediate-early response to viral infection.

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ultraviolet irradiation

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

NaturalProducts

Isotope-Labeled Compounds

Oligonucleotides

Natural
Products