26 Results for "

black teas

" in MedChemExpress (MCE) Product Catalog:
Products (26)

26 Results for "black teas" in MCE Product Catalog:

9
Theaflavin 3,3'-digallate
Theaflavin 3,3'-digallate
0 Images
9 Cited Publications
Cat. No.: HY-N1992
CAS No.: 30462-35-2
Synonyms: TF-3; ZP10
Category:  

Infection Flavonoids Flavanols Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Theaceae

Target:  

Virus Protease HSV HIV Flavivirus

Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .
loading...
    loading...
View All Sizes
2
Theaflavin-3'-gallate
Theaflavin-3'-gallate
0 Images
2 Cited Publications
Cat. No.: HY-N0244
CAS No.: 28543-07-9
Category:  

Flavonoids Flavanols Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Cancer Theaceae

Target:  

Xanthine Oxidase Apoptosis Necroptosis

Theaflavin-3'-gallate is a monomer of theaflavins found in black tea, which has anti-UVB damage activity and inhibits cell apoptosis and necroptosis. Theaflavin-3'-gallate acts as a pro-oxidant and induces oxidative stress in cancer cells, inhibiting xanthine oxidase (OX), with an IC50 of 7.6 μM .
loading...
    loading...
View All Sizes
Theaflavin-3-gallate
Theaflavin-3-gallate
0 Images
Cat. No.: HY-N0245
CAS No.: 30462-34-1
Category:  

Flavonoids Flavanols Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Cancer Theaceae

Target:  

Apoptosis MDM-2/p53 ATM/ATR Checkpoint Kinase (Chk)

Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway .
loading...
    loading...
View All Sizes
(±)-Dihydroactinidiolide
(±)-Dihydroactinidiolide
0 Images
Cat. No.: HY-W041301
CAS No.: 15356-74-8
Category:  

Natural Products Nicotiana tabacum L. Other Diseases Plants Solanaceae Disease Research Fields

Target:  

Drug Isomer

(±)-Dihydroactinidiolide is the dextrorotatory form of Dihydroactinidiolide (HY-107805). (±)-Dihydroactinidiolide has a strong, pleasant musky, tea-like and tobacco-like aroma and is mainly found in black tea, tobacco and fruits. (±)-Dihydroactinidiolide has antioxidant activity and can be derived from β-carotene.or light adaptation in Arabidopsis .
loading...
    loading...
View All Sizes
2'-Hydroxyacetophenone
2'-Hydroxyacetophenone
0 Images
Cat. No.: HY-Y1426
CAS No.: 118-93-4
Synonyms: o-Hydroxyacetophenone; o-Acetylphenol
Category:  

other families Monophenols Ketones, Aldehydes, Acids Other Diseases Phenols Plants Disease Research Fields

Target:  

Drug Intermediate

2'-Hydroxyacetophenone is found in alcoholic beverages. 2'-Hydroxyacetophenone is present in tomato, cassia, fried beef, rum, whiskey, cocoa, coffee and black tea. 2'-Hydroxyacetophenone is a flavouring ingredient. Building block in chemical synthesis.
loading...
    loading...
View All Sizes
4-Ethylbenzaldehyde
4-Ethylbenzaldehyde
0 Images
Cat. No.: HY-W012657
CAS No.: 4748-78-1
Category:  

Leguminosae Glycine max (L.) merr Ketones, Aldehydes, Acids Metabolic Disease Plants Endogenous metabolite Disease Research Fields

Target:  

Environmental Pollutants Parasite

4-Ethylbenzaldehyde is an aldehyde type organic compound with an almond-like odor. 4-Ethylbenzaldehyde is naturally present in various foods such as grilled meat, black tea, peanuts, etc. 4-Ethylbenzaldehyde has significant effects in controlling plant parasitic nematodes. 4-Ethylbenzaldehyde has genotoxicity and potential for liver damage in zebrafish models .
loading...
    loading...
View All Sizes
Isotheaflavin
Isotheaflavin
0 Images
Cat. No.: HY-N7664
CAS No.: 31701-93-6
Category:  

Flavonoids Flavanols Other Diseases Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Theaceae

Target:  

Others

Isotheaflavin is one of antioxidant polyphenols in black tea .
loading...
    loading...
View All Sizes
Epitheaflagallin 3-O-gallate
Epitheaflagallin 3-O-gallate
0 Images
Cat. No.: HY-N4298
CAS No.: 102067-92-5
Category:  

Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Inflammation/Immunology Theaceae

Target:  

MMP

Epitheaflagallin 3-O-gallate is a minor polyphenol in black tea. Epitheaflagallin 3-O-gallate exhibits versatile physiological functions in vivo and in vitro, including antioxidative activity, pancreatic lipase inhibition, Streptococcus sorbinusglycosyltransferase inhibition, and an inhibiting effect on the activity of matrix metalloprotease-1 and -3 and their synthesis by human gingival fibroblasts .
loading...
    loading...
View All Sizes
Jasmine lactone
Jasmine lactone
0 Images
Cat. No.: HY-125678
CAS No.: 25524-95-2
Category:  

Natural Products Oleaceae Ketones, Aldehydes, Acids Jasminum sambac (L.) Aiton Plants

Target:  

Others

Jasmine lactone, a volatile substance produced by plants under stress, has a strong odor and is known for its unique jasmine-like floral and fruity scent which is very popular in tea, especially in oolong and black tea. The biosynthesis mechanism of Jasmine lactone in tea is regulated by various stresses, including mechanical damage and low temperature stress. Continuous mechanical damage and low temperature and mechanical damage can enhance the accumulation of Jasmine lactone in tea .
loading...
    loading...
View All Sizes
2'-Hydroxyacetophenone (Standard)
2'-Hydroxyacetophenone (Standard)
0 Images
Cat. No.: HY-Y1426R
CAS No.: 118-93-4
Synonyms: o-Hydroxyacetophenone (Standard); o-Acetylphenol (Standard)
Category:  

other families Monophenols Ketones, Aldehydes, Acids Phenols Plants

Target:  

Reference Standards Others

2'-Hydroxyacetophenone (Standard) is the analytical standard of 2'-Hydroxyacetophenone. This product is intended for research and analytical applications. 2'-Hydroxyacetophenone is found in alcoholic beverages. 2'-Hydroxyacetophenone is present in tomato, cassia, fried beef, rum, whiskey, cocoa, coffee and black tea. 2'-Hydroxyacetophenone is a flavouring ingredient. Building block in chemical synthesis.
loading...
    loading...
View All Sizes
(±)-Dihydroactinidiolide (Standard)
(±)-Dihydroactinidiolide (Standard)
0 Images
Cat. No.: HY-W041301R
CAS No.: 15356-74-8
Category:  

Natural Products Nicotiana tabacum L. Plants Solanaceae

Target:  

Reference Standards Drug Isomer

(±)-Dihydroactinidiolide (Standard) is the analytical standard of (±)-Dihydroactinidiolide (HY-W041301). This product is intended for research and analytical applications. (±)-Dihydroactinidiolide is the dextrorotatory form of Dihydroactinidiolide (HY-107805). (±)-Dihydroactinidiolide has a strong, pleasant musky, tea-like and tobacco-like aroma and is mainly found in black tea, tobacco and fruits. (±)-Dihydroactinidiolide has antioxidant activity and can be derived from β-carotene.
loading...
    loading...
View All Sizes
Hexyl hexanoate
Hexyl hexanoate
0 Images
Cat. No.: HY-N7402
CAS No.: 6378-65-0
Category:  

Natural Products Animals

Target:  

Others

Hexyl hexanoate is a fruit aroma component with potential food and beverage additive activity. Hexyl hexanoate is found in alcoholic beverages and is used to blend fruit flavors. Hexyl hexanoate is present in many fruits, Parmesan cheese, alcoholic beverages, and black tea. Hexyl hexanoate is a volatile component produced as a result of fruit ripening. Toxicity assessments of hexyl hexanoate showed that it is not mutagenic and that exposure is below safety thresholds for repeated dose, reproduction, and local respiratory toxicity. Hexyl hexanoate is also below thresholds in skin sensitization assessments, and for phototoxicity and photosensitization, the results showed that it does not present a relevant risk. Hexyl hexanoate is considered non-persistent, non-bioaccumulative, and non-toxic according to the environmental criteria of the International Fragrance Association .
loading...
    loading...
View All Sizes
Theaflavin 3,3'-digallate (Standard)
Theaflavin 3,3'-digallate (Standard)
0 Images
Cat. No.: HY-N1992R
CAS No.: 30462-35-2
Synonyms: TF-3 (Standard); ZP10 (Standard)
Category:  

Flavonoids Flavanols Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Theaceae

Target:  

Reference Standards Virus Protease HSV HIV Flavivirus

Theaflavin 3,3'-digallate (Standard) is the analytical standard of Theaflavin 3,3'-digallate. This product is intended for research and analytical applications. Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .
loading...
    loading...
View All Sizes
Black tea extract
Black tea extract
0 Images
Cat. No.: HY-N16399
Category:  

Natural Products Plants Camellia sinensis (L.) O. Ktze. Theaceae

Target:  

Reactive Oxygen Species (ROS) Cadherin

Black tea extract is the extract of Black tea. Black tea extract prevents inorganic arsenic (iAs) induced ROS generation, inhibiting uncontrolled proliferation, epithelial to mesenchymal transition (EMT) and metastasis in HaCaT cells. Black tea extract has an anti-fibrotic activity. Black tea extract can be used for skin cancers research .
loading...
    loading...
View All Sizes
Neotheaflavin
Neotheaflavin
0 Images
Cat. No.: HY-N7668
CAS No.: 36451-14-6
Category:  

Flavonoids Flavanols Metabolic Disease Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Theaceae

Target:  

Lipase

Neotheaflavin, from black tea, inhibits pancreatic lipase .
loading...
    loading...
View All Sizes
TF-3-G-cThea
TF-3-G-cThea
0 Images
Cat. No.: HY-N10310
Category:  

Alkaloids Pyrrole Alkaloids Other Diseases Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Theaceae

Target:  

Others

TF-3-G-cThea is a storage-related marker compound in black tea.
loading...
    loading...
View All Sizes
TF-3ʹ-G-cThea
TF-3ʹ-G-cThea
0 Images
Cat. No.: HY-N10309
CAS No.: 2868305-75-1
Category:  

Other Diseases Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Disease Research Fields Theaceae

Target:  

Others

TF-3ʹ-G-cThea is a storage-related marker compound in black tea.
loading...
    loading...
View All Sizes
Theaflavin-3'-gallate (Standard)
Theaflavin-3'-gallate (Standard)
0 Images
Cat. No.: HY-N0244R
CAS No.: 28543-07-9
Category:  

Flavonoids Flavanols Phenols Polyphenols Plants Camellia sinensis (L.) O. Ktze. Theaceae

Target:  

Reference Standards Others

Theaflavin-3'-gallate (Standard) is the analytical standard of Theaflavin-3'-gallate. This product is intended for research and analytical applications. Theaflavin-3'-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3'-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3'-gallate reacts directly with reduced glutathione (GSH) in a time-and concentration-dependent manner .
loading...
    loading...
View All Sizes
Jasmine lactone-d2
Jasmine lactone-d2
0 Images
Cat. No.: HY-125678S
Jasmine lactone-d2 is deuterated labeled Jasmine lactone (HY-125678). Jasmine lactone, a volatile substance produced by plants under stress, has a strong odor and is known for its unique jasmine-like floral and fruity scent which is very popular in tea, especially in oolong and black tea. The biosynthesis mechanism of Jasmine lactone in tea is regulated by various stresses, including mechanical damage and low temperature stress. Continuous mechanical damage and low temperature and mechanical damage can enhance the accumulation of Jasmine lactone in tea .
loading...
    loading...
View All Sizes
Menthyl salicylate
Menthyl salicylate
0 Images
Cat. No.: HY-B1686
CAS No.: 89-46-3
Category:  

Labiatae Ketones, Aldehydes, Acids Erythrina poeppigiana Plants

Target:  

Biochemical Assay Reagents

Menthyl salicylate is a flavor ingredient and a volatile flavor compound. Menthyl salicylate imparts a fresh mint-like aroma to black tea. Menthyl salicylate can be used in studies related to the aroma of black tea and the behavior of ingredients in cosmetic formulations [1] .
loading...
    loading...
View All Sizes
Assay Types