(1989) could show, that a purified high molecular weight fraction from Baptisia tinctoria roots stimulates lymphocyte DNA synthesis.
Immunologisch aktive Glykoproteine aus Baptisia tinctoria. Planta Med.
KG, Salzgitter, Germany) contained 3.2mg of a native dry extract (DER 4-9:1) from
Baptisia tinctoria root/Echinacea purpurea root/Echinacea pallida root and Thuja occidentalis herba at a ratio of 4.92:1.85:1.85:1.
Extracts from Echinacea purpurea (L.) MOENCH, Echinacea pallida (NUTT.) NUTT.,
Baptisia tinctoria L.
The secondary places of importance are occupied by preparations from
Baptisia tinctoria, Thuja occidentalis, Eupatorium spec., Viscum album, Glycyrrhiza glabra and some others (Wagner et al.