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E4143

Sigma-Aldrich

(−)-Epigallocatechin gallate

≥95%

동의어(들):

(−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, (−)-cis-3,3′,4′,5,5′,7-Hexahydroxy-flavane-3-gallate, EGCG

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모든 사진(2)

About This Item

실험식(Hill 표기법):
C22H18O11
CAS Number:
989-51-5
Molecular Weight:
458.37
MDL number:
MFCD00075940
UNSPSC 코드:
12352205
PubChem Substance ID:
57654158
NACRES:
NA.25

Quality Level

200

분석

≥95%

solubility

H2O: ≥5 mg/mL, clear

응용 분야

metabolomics
vitamins, nutraceuticals, and natural products

저장 온도

2-8°C

SMILES string

Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4cc(O)c(O)c(O)c4

InChI

1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1

InChI key

WMBWREPUVVBILR-WIYYLYMNSA-N

유전자 정보

human ... CYP1A2(1544)

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일반 설명

(−)-Epigallocatechin gallate from green tea is the prime bioactive component, accounting for 50-80% of the total catechin content. It comprises a chemical structure similar to that of epicatechin gallate (ECG), an ester of gallic acid and epigallocatechin.

애플리케이션

(-)-Epigallocatechin gallate has been used:
  • as an anti-tumor agent on murine TRAMP metastatic prostate cell line by cell proliferation assay, apoptosis detection and modified Boyden-chamber assay
  • induces cell death in acute myeloid leukaemia through death associated protein kinase-2 pathway analyzed through cell viability, cell cycle and apoptosis assay
  • as an inhibitor of osteoclast differentiation in murine preosteoclast cell line RAW264.7
  • to promote myogenic differentiation

생화학적/생리학적 작용

(-)-Epigallocatechin gallate (EGCG), an antioxidant polyphenol flavonoid exerts anti-tumor properties by inhibiting telomerase and DNA methyltransferase activity. EGCG inhibits the expression of matrix metalloproteinase-2 (MMP-2), MMP-9 and reduces the invasiveness. EGCG blocks the activation of epidermal growth factor (EGF) receptors and human epidermal growth factor receptor-2 (HER-2). EGCG increases bone mineral density and reduces bone resorption. EGCG inhibits osteoclastogenesis by inhibiting receptor activator of nuclear factor κ-B ligand (RANKL) induced nuclear factor κ B (NF-κB) transcriptional activity. EGCG reduces skeletal muscle atrophy. EGCG has anti-aging property and increases myogenic differentiation. EGCG inhibits fatty acid synthase and glutamate dehydrogenase activity.

픽토그램

Exclamation markEnvironment
GHS07,GHS09

신호어

Warning

유해 및 위험 성명서

H302,H317,H319,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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문서 라이브러리 방문

(-)-Epigallocatechin-3-gallate stimulates myogenic differentiation through TAZ activation
Kim AR, et al.
Biochemical and Biophysical Research Communications, 486(2), 378-384 (2017)
(-)-Epigallocatechin gallate inhibition of osteoclastic differentiation via NF-kappaB
Lin RW, et al.
Biochemical and Biophysical Research Communications, 379(4), 1033-1037 (2009)
Proposed mechanisms of (-)-epigallocatechin-3-gallate for anti-obesity
Moon HS, et al.
Chemico-Biological Interactions, 167(2), 85-98 (2007)
Prostate carcinoma and green tea:(-) epigallocatechin-3-gallate inhibits inflammation-triggered MMP-2 activation and invasion in murine TRAMP model
Sartor L, et al.
International Journal of Cancer. Journal International Du Cancer, 112(5), 823-829 (2004)
Bing Fu et al.
Oxidative medicine and cellular longevity, 2019, 7824684-7824684 (2019-04-10)
Green tea is one of the most beverages with antioxidants and nutrients. As one of the major components of green tea, (-)-epicatechin gallate (ECG) was evaluated for its antioxidative properties in the present study. Cell proliferation assay, tube formation, cell
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Fatty Acid Synthesis and Metabolism in Cancer Cells

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Dietary Antioxidants

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