43 Results for "

contact dermatitis

" in MedChemExpress (MCE) Product Catalog:
Products (43)

43 Results for "contact dermatitis" in MCE Product Catalog:

102
102 Publications Verification
Cat. No.: HY-66019
CAS No.: 3326-32-7
Synonyms: Fluorescein 5-isothiocyanate
FITC (Fluorescein Isothiocyanate), is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
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8
8 Cited Publications
Cat. No.: HY-13516
CAS No.: 56293-29-9
Purity:  ≥98.0%
Aloperine is an alkaloid in sophora plants such as Sophora alopecuroides L, which has shown anti-cancer, anti-inflammatory and anti-virus properties . Aloperine is widely used to treat patients with allergic contact dermatitis eczema and other skin inflammation in China . Aloperine induces apoptosis and autophagy in HL-60 cells .
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4
4 Cited Publications
Cat. No.: HY-N0257
CAS No.: 110623-72-8
Epimedin A, one of the main flavonoid active components in Herba Epimedii, is orally active. Epimedin A can inhibit osteoclastogenesis, differentiation, and bone resorption. Epimedin A also possesses anti-inflammatory activity. Epimedin A can be used in the research of osteoporosis and inflammatory diseases .
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2
2 Cited Publications
Cat. No.: HY-N0508
CAS No.: 85026-55-7
Rosin is a natural resin extracted from coniferous trees such as pine trees. Rosin is a frequent contact allergen which induces allergic contact dermatitis. Rosin can be used as emulsifiers, adhesives, and other chemical applications .
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1
1 Cited Publications
Cat. No.: HY-108170
CAS No.: 121-29-9
Purity:  31.27%
Pyrethrin II is an orally active insecticidal ester of chrysanthemum acid found in Chrysanthemum cinerariifolium and C. coccineum Willd., an active constituent of pyrethrum extract with low mammalian toxicity. Pyrethrin II exhibits antiparasitic activity. Pyrethrin II can be used for the research of allergic contact dermatitis and parasitic infections .
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1
1 Cited Publications
Cat. No.: HY-P1722
CAS No.: 129176-97-2
Target:  

Neurokinin Receptor

Research Areas:  

Inflammation/Immunology

Spantide II, an undecapeptide substance P (SP) analog, is a potent neurokinin-1 receptor (NK-1R) antagonist. Spantide II binds with NK-1R and blocks proinflammatory activities associated with SP. Spantide II can be used in the research of inflammatory skin disorders, such as psoriasis and contact dermatitis .
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Cat. No.: HY-W017982
CAS No.: 55965-84-9
Synonyms: CMI/MI
CMIT/MIT (14.5% in water) (CMI/MI) is a mixture of CMIT and MIT, and is also a preservative and skin sensitizer. CMIT/MIT (14.5% in water) increases the levels of phosphorylated ERK1/2, p38, JNK1/2, p53, p21 and Bax, decreases the level of Bcl-2, and activates the Nrf-2/HO-1 signaling pathway. CMIT/MIT (14.5% in water) increases LDH release and lipid peroxidation levels, impairs antioxidant defense capacity, promotes pro-inflammatory cytokine release, induces apoptosis, triggers cell cycle arrest, exhibits neurotoxicity in neuroblastoma cells, and causes dysregulation of Th2/Th17 immune responses. CMIT/MIT (14.5% in water) can be used in studies related to allergy, atopic dermatitis and lung injury .
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Cat. No.: HY-Y0912
CAS No.: 94790-37-1
Synonyms: N-HBTU
Research Areas:  

Inflammation/Immunology

HBTU (N-HBTU) is a guanidinium-based peptide coupling reagent and immunological sensitizer. HBTU can be used in combination with bases such as DIPEA (HY-130142) to complete coupling reactions, with HOBt and TMU as by-products. HBTU is a standard reagent in automated solid-phase peptide synthesis, particularly for the Fmoc/tBu strategy, which effectively promotes coupling steps, but it is not suitable for sterically hindered amino acids or dipeptide derivatives. HBTU can induce rhinitis, dermatitis, bronchial asthma and severe allergic reactions. HBTU can be used to study the pathogenesis of allergic reactions, occupational rhinitis, allergic contact dermatitis and bronchial asthma .
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Cat. No.: HY-W011696
CAS No.: 112-90-3
Synonyms: cis-1-Amino-9-octadecene, 80-90%
Oleylamine, 80-90% (cis-1-Amino-9-octadecene, 80-90%) is a multifunctional reagent used for metal ion coordination and nanoparticle surface modification, and acts as a solvent, surfactant and reducing agent in the synthesis of metal oxide nanoparticles. Oleylamine, 80-90% regulates nanoparticle morphology, magnetization intensity and water proton relaxation rate via thiol-ene "click" reaction, and enhances the colloidal stability of nanoparticles in organic reagents. Oleylamine, 80-90% is mainly used in research and applications in fields such as nanomaterial synthesis, biomedical imaging (MRI contrast agents, fluorescent probes), cancer cell targeting and drug delivery .
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Cat. No.: HY-DY1007
CAS No.: 3326-32-7
FITC (Fluorescein Isothiocyanate) (solution) , is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
Solvent and concentration: DMSO: 20 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.
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Cat. No.: HY-100009
CAS No.: 67330-25-0
Purity:  99.89%
Synonyms: Flufenamic acid butyl ester; Butyl flufenamate
Research Areas:  

Inflammation/Immunology

Ufenamate (Flufenamic acid butyl ester) is an anthranilic acid-based anti-inflammatory drug that can be used in the study of skin diseases such as acute and chronic eczema, contact dermatitis, diaper dermatitis, miliary rashes and atopic dermatitis. Ufenamate has a certain photoprotective effect, reduces the degree of skin erythema and swelling in the photoaging model, downregulates the expression level of COX-2 and can promote the healing of mouse skull defects by secreting BMP2 .
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Cat. No.: HY-B1419
CAS No.: 90-01-7
Synonyms: 2-Hydroxybenzyl alcohol; Saligenin
Salicyl alcohol (2-Hydroxybenzyl alcohol; Saligenin) is a phenolic alcohol-type topical anesthetic and strong sensitizer with antiseptic, antibacterial and antipyretic activities. Salicyl alcohol serves as a precursor for salicin synthesis. Salicyl alcohol induces contact dermatitis and eczematous skin reactions, and is a well-known allergen identified in phenolic resins. Salicyl alcohol is isolated from the barks of European aspen (Populus tremula), rowan (Sorbus aucuparia) and willow (Salix spp.). Salicyl alcohol is used in studies related to allergic contact dermatitis .
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Cat. No.: HY-W041608
CAS No.: 26172-55-4
Methylchloroisothiazolinone is a widely used fungicide and also an aquatic pollutant with pro-inflammatory activity and neurotoxicity. Methylchloroisothiazolinone induces the production of pro-inflammatory cytokines (such as IL-1β, TNF-α, IL-6) by activating the NF-κB signaling pathway and upregulating TLR4 expression, thereby triggering allergic contact dermatitis. Methylchloroisothiazolinone reduces cholinesterase activity and exacerbates oxidative stress by impairing catalase activity and disrupting redox balance. Methylchloroisothiazolinone poses significant harm to Mediterranean mussels, reducing the viability of hemocytes and digestive gland cells, inhibiting immune phagocytic function, and disrupting osmoregulatory capacity. Methylchloroisothiazolinone is used in studies on allergic contact dermatitis and related immunotoxicity mechanisms .
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Cat. No.: HY-W020246
CAS No.: 97-74-5
Synonyms: TMTM
Tetramethylthiuram monosulfide (TMTM) is an orally active microsomal monooxygenases inhibitor. Tetramethylthiuram monosulfide is used as an accelerator and activator in the processing of natural rubber and butyl rubber. Tetramethylthiuram monosulfide reduces palmitic acid incorporation into microsomal phospholipids, disrupts microsomal membrane integrity, and impairs electron transport during oxygenation. Tetramethylthiuram monosulfide can be used for the research of fungal infection, bacterial infection and allergic contact dermatitis .
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Cat. No.: HY-W014605
CAS No.: 886-38-4
Synonyms: Diphencyprone
Diphenylcyclopropenone (Diphencyprone) is a potent hapten acting as a topical immunomodulatory agent, which induces an allergic contact dermatitis. Diphenylcyclopropenone induces an increase of cell-surface thiols in cells of a human monocytic cell line, THP-1. Diphenylcyclopropenone acts on the autoreactive T-lymphocytes within the follicular milieu to induce Apoptosis. Diphenylcyclopropenone can be used for alopecia areata research .
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Cat. No.: HY-P10940
CAS No.: 845727-63-1
Target:  

Peptides

Research Areas:  

Inflammation/Immunology

Ac-RFAAKAA-COOH is a heptapeptide with one reactive Lys residue. Ac-RFAAKAA-COOH forms stable covalent adducts with isothiocyanates, resulting in peptide depletion over time. Ac-RFAAKAA-COOH acts as a model peptide in direct peptide reactivity assays, where its chemical reactivity is evaluated via fluorescamine-based free amine assays. Ac-RFAAKAA-COOH can be used in studies related to allergic contact dermatitis and skin sensitization .
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Cat. No.: HY-W099729
CAS No.: 70445-33-9
Target:  

Bacterial

Research Areas:  

Infection Inflammation/Immunology

Ethylhexylglycerin is an antibacterial agent. Ethylhexylglycerin can induce allergic contact dermatitis. Ethylhexylglycerin inhibits the growth of various bacteria, disrupts the integrity of bacterial cell membranes, and causes proton leakage, reduced ATP levels, morphological abnormalities, and DNA aggregation. Ethylhexylglycerin serves as a skin conditioning agent, deodorant active ingredient, and preservative synergist. Ethylhexylglycerin is applicable to research related to contact dermatitis and bacterial infections .
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Cat. No.: HY-130313
CAS No.: 29923-31-7
Purity:  95.22%
Research Areas:  

Inflammation/Immunology

Sodium lauroyl glutamate is an anionic amino acid surfactant. Sodium lauroyl glutamate has the irritant contact dermatitis potential, and possible anti-irritating potential in a surfactant mixture on human skin .
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Cat. No.: HY-116691
CAS No.: 74050-20-7
Purity:  99.43%
Synonyms: Hydrocortisone 17-propionate 21-acetate
Hydrocortisone aceponate (Hydrocortisone 17-propionate 21-acetate) is a diester-based topical glucocorticoid. Hydrocortisone aceponate alleviates symptoms such as erythema, dryness/desquamation, pruritus, epidermal exfoliation, and exudation/crusting. Hydrocortisone aceponate causes extremely few adverse reactions. Hydrocortisone aceponate is applicable to various dermatological disease studies .
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Cat. No.: HY-N0508R
CAS No.: 85026-55-7
Rosin (Standard) is the analytical standard of Rosin. This product is intended for research and analytical applications. Rosin is a natural resin extracted from coniferous trees such as pine trees. Rosin is a frequent contact allergen which induces allergic contact dermatitis. Rosin can be used as emulsifiers, adhesives, and other chemical applications .
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