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. 2007 Oct 22;6(4):523–530. doi: 10.1093/ecam/nem140

Table 2.

IC50 values of tea catechins in melanoma, prostate and ovarian cancer cell lines

Tumor cell line IC50 (μM)
ECG EGC EGCG
Melanoma
    Nodal metastasis
    • MB-1133 45 35 39
    Organ metastasis
    • CH-0356 ND 38 48
    • GE-0208 41 22 17
    • LF-0023 ND 12 11
Prostate cancer [17]
    Organ-confined (HH870) 27 45
    Metatastic (DU145) 24 89
Epithelial ovarian cancer [17]
    Metastatic (HH450) 29 62
    Metastatic (HH639) 30 42

ND, not done.