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酶制剂 
诊断试剂用酶
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J&K
TCI
麦克林
Apollo
EDQM(EP)
USP
毕得医药
源叶
砌块化学
阿拉丁
Aldrich
纯度
全部
≥150 units/mg protei
≥180 units/mg protei
≥180 units/mg protein
≥2500 units/mg
≥3800 units/mg prote
≥3800 USP units/mg
≥4500 units/mg,测序级
≥95%(HPLC),≥ 4500 USP units/mg pro.
1:250
BAEE >10000 Unit/mg
BR,1:250;250USPu/mg(1000BAEEu/mg)
BR;1:250
BR;1:2500,2500u/mg
EnzymoPure?, ≥150 units/mg protein (at least 8,625 BAEE/2875 USP/NF units/mg pro
EnzymoPure?, ≥150 units/mg protein(at least 8,625 BAEE/2875 USP/NF units/mg prot
EnzymoPure?, ≥180 units/mg protein
EnzymoPure?, ≥180 units/mg protein (10,350 BAEE/3,450 USP/NF units/mg protein)
EnzymoPure?, ≥2500 units/mg
EnzymoPure?, ≥3800 units/mg protein
EnzymoPure?, 1:250,组织培养级
EnzymoPure?, potency ≥250 units/mg
EnzymoPure?, potency ≥2500 units/mg
EnzymoPure?, potency ≥3000 units/mg
EnzymoPure?, 用于蛋白测序, ≥4500 units/mg
essentially salt-free, lyophilized powder, ≥9,000 BAEE units/mg protein, BioReag
lyophilized powder, BioReagent, suitable for cell culture, 1,000-2,000 BAEE unit
lyophilized powder, Type II-S, 1,000-2,000 units/mg dry solid
lyophilized powder, γ-irradiated, BioXtra, suitable for cell culture, 1,000-2,00
N/A
Porcine ≥1:250USPu/mg
potency ≥2500 units/
recombinant, expressed in corn, lyophilized powder, ≥3,350 units/mg solid (USP)
salt-free, lyophilized powder, vial of ≥1,000 BAEE units
suitable for protein sequencing, lyophilized powder
TPCK Treated≥10,000 BAEE units/mg protein
Type IX-S, lyophilized powder, 13,000-20,000 BAEE units/mg protein
USP, ≥2,500 USP units/mg solid
USP级, 130u/mg
USP级,1:2500;2500USPu/mg(BAEE1万u/mg)
无动物源, 无载体, 生物活性, 无菌过滤, ActiBioPure?, 用于分子生物学, EnzymoPure?, ≥90%, >10000 U/mg
生物技术级
精致级,1:250
精致级;1:250
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1000g
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100mg
100ug
100μg
10g
10mg
1ea
1g
1kg
1mg
1vial
2.5kg
250g
250mg
25g
25mg
25μg
500g
500mg
500μg
50g
50mg
5g
5mg
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