Seeger R, Stijve T
Z Naturforsch C Biosci. 1979 May-Jun;34C(5-6):330-3. doi: 10.1515/znc-1979-5-603.
The alpha-, beta-, and gamma-amanitin content of 11 samples of Amanita verna Bull., collected during 1975--1978 in Germany and Switzerland, has been determined by high performance thin-layer chromatography (HPTLC) of crude methanolic extracts. The toxicity (i. v. LD50 for mice of defatted, lyophilized, methanolic extracts) of 3 samples has been compared with that of A. phalloides from the same site of collection. The amanitin content of A. verna ranged from 2250 to 4570 mg/kg dry weight; the fungi contained almost as much beta- as alpha-amanitin, whereas the gamma-amanitin content amounted to about 12% of the total amanitin. A verna contained less amanitin (65% on the average) than A. phalloides from the same collection site, but it was not significantly less toxic, since the phallotoxins contributed to the toxicity of either species in our tests.
1975年至1978年期间在德国和瑞士采集的11份白毒伞样本中的α-、β-和γ-鹅膏毒素含量，通过粗甲醇提取物的高效薄层色谱法（HPTLC）进行了测定。已将3份样本的毒性（脱脂、冻干甲醇提取物对小鼠的静脉注射半数致死量）与同一采集地点的毒鹅膏的毒性进行了比较。白毒伞的鹅膏毒素含量在2250至4570毫克/千克干重之间；这些真菌所含的β-鹅膏毒素几乎与α-鹅膏毒素一样多，而γ-鹅膏毒素含量约占总鹅膏毒素的12%。同一采集地点的白毒伞所含鹅膏毒素比毒鹅膏少（平均少65%），但毒性并没有显著降低，因为在我们的测试中，鬼笔毒素对这两个物种的毒性都有影响。
