细分目录
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酶制剂 
诊断试剂用酶
GB 10765-2021
品牌
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J&K
TCI
Aldrich
纯度
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≥10,000 U/g, pH 7.0, 40 °C (Optimum pH and temperature)
≥120,000 U/g
≥20,000 U/g
≥5,000 U/g, recombinant, expressed in Aspergillus niger
beige-brown, ≥20,000 U/g
lyophilized powder, ≥300 units/mg solid (using olive oil)
lyophilized powder, ≥4,000 units/mg solid (using olive oil)
N/A
powder (fine), ~10 U/mg
powder, beige, ~9 U/mg
powder, light beige, ≥30 U/mg
powder, slightly brown, ~1 U/mg
solution, ≥100,000 U/g, white, beige
Type I, lyophilized powder, 5-15 units/mg solid
Type VII, ≥700 unit/mg solid
规格
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100g
100mg
10g
1g
250mg
250ml
25g
3g
500mg
50g
50mg
50ml
5g
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