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Figure 1

From: Tianma Gouteng Yin, a Traditional Chinese Medicine decoction, exerts neuroprotective effects in animal and cellular models of Parkinson’s disease

Figure 1

Preparation and qualitative analysis of TGY.

(A) Crude materials of TGY were pulverized and boiled with tap water. The water extract was then concentrated and subjected to lyophalisation. The yields were powdered and store in –20 °C; the powder of TGY was then analyzed by HPLC-ESI-qTOF-MS. (The photos were taken by L. F. L.)The MS spectrum in positive ion mode of TGY was obtained (B) and some of the constituents were denoted by reference compounds (C) in contrast to the solvent baseline (D).

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