Worthington于1947年创办于美国，是一家通过的ISO9500认证的家族企业。主要生产用于生物技术和生命科学研究，诊断，生物制药和生物加工应用的高质量纯化酶，蛋白质，核酸和试剂盒。作为生命科学领域酶类供应商，以及细胞分离酶的专家级公司，其核心酶产品包括：胶原蛋白酶，脱氧核糖核酸酶I，弹性蛋白酶，木瓜蛋白酶，核糖核酸酶，胰蛋白酶等。酶是Worthington的主要产品线。从技术上讲，Worthington实际上并不制造酶，而是从各种动植物组织和各种微生物来源（如细菌、真菌和霉菌）中提取酶。
Worthington常备货产品
| 产品编号 | 名称 | 规格型号 | 品牌/生产厂家 |
| LS004176 | Collagenase, Type 2 (CLS-2)2型胶原酶 | 1gm | Worthington-biochem |
| LS004196 | Collagenase Type 1 (CLS-1) | 1g | Worthington-biochem |
| LS004188 | Collagenase, Type 4 | 1gm | Worthington-biochem |
| LS004174 | Collagenase, Type 2 | 100mg | Worthington-biochem |
| LS004186 | Collagenase, Type 4 | 100mg | Worthington-biochem |
| LS004194 | Collagenase Type 1 (CLS-1) | 100mg | Worthington-biochem |
| LS004182 | Collagenase, Type 3 (CLS-3) | 1g | Worthington-biochem |
| LS003119 | Papain, Lyophilized | 100mg | Worthington-biochem |
| LS003740 | Trypsin, TPCK Treated | 100mg | Worthington-biochem |
| LK003178 | PDS Kit Papain Vial | 5vi | Worthington-biochem |
| LS002139 | Deoxyribonuclease I | 100mg | Worthington-biochem |
| LS004180 | Collagenase, Type 3 | 100mg | Worthington-biochem |
| LS004197 | Collagenase Type 1 | 5 gm | Worthington-biochem |
| LS004183 | Collagenase, Type 3 | 5 gm | Worthington-biochem |
| LS002007 | Deoxyribonuclease I | 100mg | Worthington-biochem |
| LS003926 | Phosphodiesterase I | 100un | Worthington-biochem |
| LS003086 | Trypsin Inhbitor, Ovomucoid | 2 gm | Worthington-biochem |
| LK003176 | PDS Kit Papain Vial (PAP2) | 1 vi | Worthington-biochem |
| LS02104 | Neutral Protease (Dispase), Purified | 50mg | Worthington-biochem |
| LS002594 | Hyaluronidase | 50ku | Worthington-biochem |
| LS004106 | STEMxyme® 1, Collagenase/Neutral Protease (Dispase®), Animal Free | 50mg | Worthington-biochem |
| LS002140 | Deoxyribonuclease I | 1 gm | Worthington-biochem |
| LS002294 | Elastase, Lyophilized | 1gm | Worthington-biochem |
| LS003127 | Papain, Suspension | 1 gm | Worthington-biochem |
| LS002006 | Deoxyribonuclease I | 20mg | Worthington-biochem |
| LS004798 | Nuclease, Micrococcal | 45 ku | Worthington-biochem |
| LS02100 | Neutral Protease (Dispase), Purified | 10mg | Worthington-biochem |
| LS003744 | Trypsin, TPCK Treated | 1 gm | Worthington-biochem |
| LS003570 | Trypsin Inhibitor, Soybean, Purified | 100mg | Worthington-biochem |
| LS006363 | Elastase, Purified | 5mg | Worthington-biochem |
| LK003153 | Papain Dissociation System | 3bx | Worthington-biochem |
| LS003120 | Papain, Lyophilized | 1 gm | Worthington-biochem |
| LK003170 | DNase Vial (D2) (D2 | 1 vi | Worthington-biochem |
| LS01485 | Ribonuclease T1, Chromatographically Purif. | 100 ku | Worthington-biochem |
| LS003702 | Trypsin | 100mg | Worthington-biochem |