爱尔兰Megazyme木聚糖酶[芽孢杆菌]E-XYLNP[endo-1,4–Xylanase(N.patriciarum)]

爱尔兰Megazyme 木聚糖酶[芽孢杆菌] endo-1,4–Xylanase (N.patriciarum) E-XYLNP