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Phloretic acid

CAS# 501-97-3

Phloretic acid

Catalog No. BCN2950----Order now to get a substantial discount!

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Quality Control of Phloretic acid

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Chemical structure

Phloretic acid

3D structure

Chemical Properties of Phloretic acid

Cas No. 501-97-3 SDF Download SDF
PubChem ID 10394 Appearance Powder
Formula C9H10O3 M.Wt 166.2
Type of Compound Phenols Storage Desiccate at -20°C
Solubility DMSO : ≥ 300 mg/mL (1805.27 mM)
*"≥" means soluble, but saturation unknown.
Chemical Name 3-(4-hydroxyphenyl)propanoic acid
SMILES C1=CC(=CC=C1CCC(=O)O)O
Standard InChIKey NMHMNPHRMNGLLB-UHFFFAOYSA-N
Standard InChI InChI=1S/C9H10O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-2,4-5,10H,3,6H2,(H,11,12)
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Phloretic acid

The resin of Boswellia carterii Birdw.

Biological Activity of Phloretic acid

DescriptionPhloretic acid may have antifungal activity.
TargetsAntifection
In vitro

Application of Lactobacillus amylovorus DSM19280 in gluten-free sourdough bread to improve the microbial shelf life.[Pubmed: 25583336 ]

Food Microbiol. 2015 May;47:36-44.


METHODS AND RESULTS:
The present study investigated the antifungal activity of Lactobacillus amylovorus DSM19280 as a starter culture for gluten-free quinoa sourdough bread under pilot-plant conditions to extend the microbial shelf life. Challenge tests against environmental moulds were conducted and a negative control with non-antifungal strain, L. amylovorus DSM20531(T), as well as a chemically acidified and a non-acidified control were included. Organic acid production, antifungal metabolites, carbohydrates changes during fermentation and bread quality were compared to wheat counterparts. The application of quinoa sourdough fermented with the antifungal L. amylovorus DSM19280 extended the mould free shelf life by 4 days compared to the non-acidified control. No significant difference in lactic acid production was found between the lactobacilli strains. HPLC-UV/DAD was used to quantify antifungal compounds. The concentration of 4-hydroxyphenyllactic acid, Phloretic acid, 3-phenyllactic acid and hydroferulic acid were significantly higher (P < 0.01) in the quinoa sourdough fermented with the antifungal L. amylovorus DSM19280 when compared to the non-antifungal strain, thus indicating their contribution to the antifungal activity. Evaluation of bread characteristics such as specific volume or crumb hardness, revealed that the addition of L. amylovorus fermented sourdough also improved bread quality.
CONCLUSIONS:
In conclusion, the combination of quinoa flour fermented with the antifungal L. amylovorus DSM19280 serves a great potential biopreservative ingredient to produce gluten-free breads with an improved nutritional value, better bread quality and higher safety due to an extended shelf life, and therefore meeting consumer needs for good quality and preservatives-free food products.

Cytotoxic and anti-metastatic activities of phenolic compounds from Dendrobium ellipsophyllum.[Pubmed: 25368260]

Anticancer Res. 2014 Nov;34(11):6573-9.

Phenolic compounds isolated from Dendrobium ellipsophyllum Tang & Wang (Orchidaceae) have been shown to possess potential pharmacological activity; however, their anticancer as well as anti-metastasis activities are largely unknown. The aim of the present study was to isolate active compounds from D. ellipsophyllum and to explore the possible effects of phenolic compounds isolated from the plant for cytotoxic as well as anti-metastatic properties.
METHODS AND RESULTS:
The compounds were isolated by using chromatographic techniques including silica gel and Sephadex LH20. Each of the isolates was evaluated for their cytotoxicity on H292 human lung cancer cell lines by 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide assay. The cytotoxic compounds were further evaluated for apoptosis-inducing and anoikis-sensitizing effects. Ten phenolic compounds were isolated, 5,7-dihydroxy-chromen-4-one (1:); 4,5-dihydroxy-2,3-dimethoxy-9,10-dihydrophenanthrene (2:); moscatilin (3:), 4,4'-dihydroxy-3,5-dimethoxybibenzyl (4:); 4,5,4'-trihydroxy-3,3'-dimethoxybibenzyl (5:); (2S)-homoeriodictyol (6:); (2S)-eriodictyol (7:); chrysoeriol (8:); Phloretic acid (9:); and luteolin (10:). Compounds 4:, 5:, 8: and 10: exhibited appreciable cytotoxic activity with 50% inhibitory concentration values less than 250 μM. These compounds also showed potential apoptosis induction and anoikis-sensitizing effect at non-toxic concentrations.
CONCLUSIONS:
Compounds 4:, 5:, 8: and 10: are responsible for cytotoxic and anti-metastatic activities of D. ellipsophyllum.

Phloretic acid Dilution Calculator

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Preparing Stock Solutions of Phloretic acid

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 6.0168 mL 30.0842 mL 60.1685 mL 120.3369 mL 150.4212 mL
5 mM 1.2034 mL 6.0168 mL 12.0337 mL 24.0674 mL 30.0842 mL
10 mM 0.6017 mL 3.0084 mL 6.0168 mL 12.0337 mL 15.0421 mL
50 mM 0.1203 mL 0.6017 mL 1.2034 mL 2.4067 mL 3.0084 mL
100 mM 0.0602 mL 0.3008 mL 0.6017 mL 1.2034 mL 1.5042 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Phloretic acid

Cytotoxic and anti-metastatic activities of phenolic compounds from Dendrobium ellipsophyllum.[Pubmed:25368260]

Anticancer Res. 2014 Nov;34(11):6573-9.

BACKGROUND/AIM: Phenolic compounds isolated from Dendrobium ellipsophyllum Tang & Wang (Orchidaceae) have been shown to possess potential pharmacological activity; however, their anticancer as well as anti-metastasis activities are largely unknown. The aim of the present study was to isolate active compounds from D. ellipsophyllum and to explore the possible effects of phenolic compounds isolated from the plant for cytotoxic as well as anti-metastatic properties. MATERIALS AND METHODS: The compounds were isolated by using chromatographic techniques including silica gel and Sephadex LH20. Each of the isolates was evaluated for their cytotoxicity on H292 human lung cancer cell lines by 2,3-Bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide assay. The cytotoxic compounds were further evaluated for apoptosis-inducing and anoikis-sensitizing effects. RESULTS: Ten phenolic compounds were isolated, 5,7-dihydroxy-chromen-4-one (1:); 4,5-dihydroxy-2,3-dimethoxy-9,10-dihydrophenanthrene (2:); moscatilin (3:), 4,4'-dihydroxy-3,5-dimethoxybibenzyl (4:); 4,5,4'-trihydroxy-3,3'-dimethoxybibenzyl (5:); (2S)-homoeriodictyol (6:); (2S)-eriodictyol (7:); chrysoeriol (8:); Phloretic acid (9:); and luteolin (10:). Compounds 4:, 5:, 8: and 10: exhibited appreciable cytotoxic activity with 50% inhibitory concentration values less than 250 muM. These compounds also showed potential apoptosis induction and anoikis-sensitizing effect at non-toxic concentrations. CONCLUSION: Compounds 4:, 5:, 8: and 10: are responsible for cytotoxic and anti-metastatic activities of D. ellipsophyllum.

Application of Lactobacillus amylovorus DSM19280 in gluten-free sourdough bread to improve the microbial shelf life.[Pubmed:25583336]

Food Microbiol. 2015 May;47:36-44.

The present study investigated the antifungal activity of Lactobacillus amylovorus DSM19280 as a starter culture for gluten-free quinoa sourdough bread under pilot-plant conditions to extend the microbial shelf life. Challenge tests against environmental moulds were conducted and a negative control with non-antifungal strain, L. amylovorus DSM20531(T), as well as a chemically acidified and a non-acidified control were included. Organic acid production, antifungal metabolites, carbohydrates changes during fermentation and bread quality were compared to wheat counterparts. The application of quinoa sourdough fermented with the antifungal L. amylovorus DSM19280 extended the mould free shelf life by 4 days compared to the non-acidified control. No significant difference in lactic acid production was found between the lactobacilli strains. HPLC-UV/DAD was used to quantify antifungal compounds. The concentration of 4-hydroxyphenyllactic acid, Phloretic acid, 3-phenyllactic acid and hydroferulic acid were significantly higher (P < 0.01) in the quinoa sourdough fermented with the antifungal L. amylovorus DSM19280 when compared to the non-antifungal strain, thus indicating their contribution to the antifungal activity. Evaluation of bread characteristics such as specific volume or crumb hardness, revealed that the addition of L. amylovorus fermented sourdough also improved bread quality. In conclusion, the combination of quinoa flour fermented with the antifungal L. amylovorus DSM19280 serves a great potential biopreservative ingredient to produce gluten-free breads with an improved nutritional value, better bread quality and higher safety due to an extended shelf life, and therefore meeting consumer needs for good quality and preservatives-free food products.

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Desaminotyrosine is a microbially associated metabolite protecting from influenza through augmentation of type I interferon signaling.

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