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酶, 抑制剂, 底物, Enzymes

酶（enzyme）是由活细胞产生的、对其底物具有高度特异性和高度催化效能的蛋白质或RNA。酶的催化作用有赖于酶分子的一级结构及空间结构的完整。是一类极为重要的生物催化剂（biocatalyst）。辅酶（coenzyme）是一大类有机辅助因子的总称，是酶催化氧化还原反应、基团转移和异构反应的必须因子。是一类可以将化学基团从一个酶转移到另一个酶上的有机小分子，与酶较为松散地结合，对于特定酶的活性发挥是必要的。

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软骨素酶B来源于肝素黄杆菌，Chondroitinase B from Flavobacterium heparinum；lyophilized powder (with BSA as stabilizer)

C8058

图片软骨素酶B来源于肝素黄杆菌，Chondroitinase B from Flavobacterium heparinum；lyophilized powder (with BSA as stabilizer)

别名：硫酸软骨素B裂解酶；Chondroitin sulfate B lyase； CAS号: 52227-83-5 MDL编号: MFCD00166444 NACRES: NA.54

¥7,535.20

抗凝血酶III来源于人类血浆，Antithrombin III from human plasma [AT III]；≥95% (SDS-PAGE)

SRP6316

图片抗凝血酶III来源于人类血浆，Antithrombin III from human plasma [AT III]；≥95% (SDS-PAGE)

SerpinC1又称抗凝血酶 III (AT III)，是丝氨酸蛋白酶抑制剂超家族的一员。该基因定位于人类 1 号染色体。别名：SERPINC1； NACRES: NA.32

¥1,626.43

抗凝血酶III来源于人类血浆，Antithrombin III from human plasma [AT III]；lyophilized powder, ≥95% (SDS-PAGE)

A2221

图片抗凝血酶III来源于人类血浆，Antithrombin III from human plasma [AT III]；lyophilized powder, ≥95% (SDS-PAGE)

别名：因子 Xa 抑制剂；肝素辅因子；Factor Xa inhibitor, Heparin cofactor； CAS号: 90170-80-2 EC 号: 290-516-4 MDL编号: MFCD00166632 NACRES: NA.32

¥3,028.40

脂肪酶底物，Lipase Substrate；≥95% (HPLC)

30058

图片脂肪酶底物，Lipase Substrate；≥95% (HPLC)

别名：1,2-二-O-月桂基-rac-甘油-3-（戊二酸6-甲基异喹啉酯）；1,2-Di-O-lauryl-rac-glycero-3-(glutaric acid 6-methylresorufin ester)

Empirical Formula (Hill Notation): C45H69NO8 CAS号: 195833-46-6 分子量: 752.03 MDL编号: MFCD08276995 PubChem化学物质编号: 57648405 NACRES: NA.83

¥1,685.38

神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type X, lyophilized powder, ≥50 units/mg protein (using 4MU-NANA)

N2133

图片神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type X, lyophilized powder, ≥50 units/mg protein (using 4MU-NANA)

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711

¥2,545.26

神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Suitable for manufacturing of diagnostic kits and reagents, Type V, lyophilized powder

N2876

图片神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Suitable for manufacturing of diagnostic kits and reagents, Type V, lyophilized powder

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.54

¥710.51

神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type VIII, lyophilized powder, 10-20 units/mg protein (using 4MU-NANA), 3.5-8.0 units/mg protein (mucin)

N5631

图片神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type VIII, lyophilized powder, 10-20 units/mg protein (using 4MU-NANA), 3.5-8.0 units/mg protein (mucin)

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.54

¥1,966.08

神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type VI, lyophilized powder, 6-15 units/mg protein (using 4MU-NANA), 2-10 units/mg protein (mucin)

N3001

图片神经氨酸酶来源于产气荚膜梭菌(韦氏梭菌)，Neuraminidase from Clostridium perfringens (C. welchii)；Type VI, lyophilized powder, 6-15 units/mg protein (using 4MU-NANA), 2-10 units/mg protein (mucin)

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.54

¥3,651.09

神经氨酸酶来源于霍乱弧菌，Neuraminidase from Vibrio cholerae；Type III, buffered aqueous solution, 0.2 μm filtered, 1-5 units/mg protein (Lowry, using NAN-lactose)

N7885

图片神经氨酸酶来源于霍乱弧菌，Neuraminidase from Vibrio cholerae；Type III, buffered aqueous solution, 0.2 μm filtered, 1-5 units/mg protein (Lowry, using NAN-lactose)

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.54

¥2,071.28

神经氨酸酶来源于霍乱弧菌，Neuraminidase from Vibrio cholerae；Type II, buffered aqueous solution, 8-24 units/mg protein (Lowry, using NAN-lactose)

N6514

图片神经氨酸酶来源于霍乱弧菌，Neuraminidase from Vibrio cholerae；Type II, buffered aqueous solution, 8-24 units/mg protein (Lowry, using NAN-lactose)

别名：受体破坏酶；唾液酸酶；神经氨酸苷酶；Acyl-neuraminyl Hydrolase, Receptor-destroying enzyme, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.54

¥2,088.22

α(2→3,6,8,9)神经氨酸酶来源于产脲节杆菌，α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens；Proteomics Grade, suitable for MALDI-TOF MS

N3786

图片 α(2→3,6,8,9)神经氨酸酶来源于产脲节杆菌，α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens；Proteomics Grade, suitable for MALDI-TOF MS

别名：神经氨酸酶来源于产脲节杆菌；唾液酸酶；神经氨酸苷酶；Neuraminidase from Arthrobacter ureafaciens, Acyl-neuraminyl Hydrolase, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) EC 号: 232-624-6 MDL编号: MFCD00131711 NACRES: NA.32

¥4,510.02

α(2→3,6,8,9)神经氨酸酶来源于产脲节杆菌，α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens；recombinant, expressed in E. coli, buffered aqueous solution

N8271

图片 α(2→3,6,8,9)神经氨酸酶来源于产脲节杆菌，α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens；recombinant, expressed in E. coli, buffered aqueous solution

别名：神经氨酸酶来源于产脲节杆菌；唾液酸酶；神经氨酸苷酶；Neuraminidase from Arthrobacter ureafaciens, Acyl-neuraminyl Hydrolase, Sialidase

CAS号: 9001-67-6 EC 号: 3.2.1.18 (BRENDA, IUBMB) MDL编号: MFCD00131711 NACRES: NA.32

¥7,105.18

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