S-腺苷甲硫氨酸合成酶S31686
140u/mg protein
140u/mg protein
1U/µl,带His标签
≥30U/mg solid,蜡样芽胞杆菌
≥7u/mg solid,powder
≥2000u/g
BR,2u/mg protein
BR,100u/g
BR,5u/mg,玉米壳载体
≥20,000 KU/mg protein
1 VIAL
≥40000 units/mg protein(≥30000 units/ml)(过滤)
≥20000 units/mg protein(悬浮液)
≥3,000 units/mg protein
2MU/支
来源:Aspergillus species; ~0.4u/mg solid
≥4000 units/mg protein (biuret)
20u/ul
lyophilized powder, salt, free
1mg/ml
10000u/g,不含葡萄糖
1mL可灭活120,000单位的青霉素
≥10U/支
Type II, 50%甘油溶液, ≥35 units/mg protein