Worthington純化的主要生物化學物質是從牛胰，植物，發酵來源和其他天然物質等材料中獲得的蛋白質。
酶是充當催化劑的蛋白質。生活的每個方面都涉及化學反應。吃飯時，淀粉被分解成簡單的糖。來自肉或蛋的蛋白質分解成組成該蛋白質的簡單氨基酸。這些反應都不會在您的體內自發發生。進行各種反應都需要催化劑，而酶是生物體使用的催化劑。
上海起發Worthington現貨列表
| 批次 | 貨號 | 品名 | 規格 | 品牌 | 儲存 |
| 30j20403 | ls003126 | Papain, Suspension | 100 mg | Worthington | 4度冰箱 |
| 40j20414（無） | LS004212 | Collagenase, Type 4, Filtered Store at 2-8°C. | 5x50mg | worthington | 4度冷庫 |
| s8s18842f（無） | LS004182 | Collagenase, Type 3 (CLS-3) | 1g | worthington | 4度冰箱 |
| 40j20414（無） | LS004189 | Collagenase, Type 4 | 5 gm | worthington | 4度冰箱 |
| 40j20414（無） | LS004188 | Collagenase, Type 4 | 1gm | Worthington | 4度冰箱 |
| 40j20414（無） | LS004186 | Collagenase, Type 4 | 100mg | worthington | 4度冰箱 |
| s8s18842f（無） | LS004180 | Collagenase, Type 3 | 100mg | Worthington | 4度冰箱 |
| 30S20835 | LS002290 | Elastase, Lyophilized | 25mg | worthington | 4度冷庫 |
| 40n20598（無） | LS004196 | Collagenase Type 1 (CLS-1) | 1g | worthington | 4度冷庫 |
| 40j20414（無） | LS004191 | Collagenase, Type 4 | 500 gm | worthington | 4度冷庫 |
| s8s18842f（無） | LS004185 | Collagenase, Type 3 | 500 gm | worthington | 4度冷庫 |
| 40n20598（無） | LS004200 | Collagenase, Type 1 | 500 gm | worthington | 4度冷庫 |
| 49h19434(2021-6) | LS004176 | Collagenase, Type 2 (CLS-2)2型膠原酶 | 1gm | worthington | 4度冰箱 |
| 49E19329(2021-6) | LS004174 | Collagenase, Type 2 | 100mg | worthington | 4度冷庫 |
| 45d15720 | LS004194 | Collagenase Type 1 (CLS-1) | 100 mg | worthington | 4度冰箱 |
| 49h19434(2021-6) | LS004177 | Collagenase Type 2 (CLS-2)2型膠原酶 | 5g | worthington-biochem | 4度冰箱 |
| 50C20043(無) | LS001896 | Catalase Filtered | 10 ml | Worthington | 4度冷庫 |
| 38h18406 | LS003741 | Trypsin, TPCK Treated (TRTPCK) | 500 mg | worthington-biochem | 4度冰箱 |
| LS002880 | Lysozyme | 1G | worthington | 4度冰箱 | |
| LS002105 | Deoxyribonucleic Acid, Calf Thymus | 100mg | worthington | 4度冰箱 |
