Worthington 純化的主要生化物質是從牛胰腺、植物和發酵來源等材料以及其他天然物質中獲得的蛋白質。
酶是充當催化劑的蛋白質。生活的方方面面都涉及化學反應。當你吃東西時,淀粉被分解成單糖;可能來自肉類或雞蛋的蛋白質分解成構成蛋白質的簡單氨基酸。這些反應都不會在您的身體中自發發生。每種反應都需要催化劑,而酶是生物體使用的催化劑。
酶用于醫學研究。一個例子是使用一種叫做膠原酶的酶來溶解組織。任何器官的所有細胞都由一種稱為膠原蛋白的蛋白質結合在一起。如果科學家想研究一種特定類型的細胞,他可以取一份組織樣本,將其浸泡在膠原酶溶液中,一段時間后,所有細胞都會彼此分離,但每個細胞都會仍然活著并發揮作用。現在,科學家可以在培養皿中“種植"其中一個單個細胞并添加一些營養物質。如果選定的細胞沒有被損壞,它會一遍又一遍地分裂,直到形成由原始細胞的許多副本組成的新組織。此操作稱為“組織培養"。
Worthington現貨產品目錄
LS004177 | Collagenase Type 2 (CLS-2)2型膠原酶 | 5g | worthington-biochem |
LS004177 | Collagenase Type 2 (CLS-2)2型膠原酶 | 5g | worthington-biochem |
LS003741 | Trypsin, TPCK Treated (TRTPCK) | 500 mg | worthington-biochem |
LK003170 | DNase Vial (D2) (D2 | 1 vi | worthington-biochem |
LS004188 | Collagenase, Type 4 | 1gm | Worthington |
LS004194 | Collagenase Type 1 (CLS-1) | 100 mg | worthington |
LS004196 | Collagenase Type 1 (CLS-1) | 1g | worthington |
LS004196 | Collagenase Type 1 (CLS-1) | 1g | worthington |
LS004212 | Collagenase, Type 4, Filtered Store at 2-8°C. | 5x50mg | worthington |
LS004186 | Collagenase, Type 4 | 100mg | worthington |
LS004189 | Collagenase, Type 4 | 5 gm | worthington |
LS004180 | Collagenase, Type 3 | 100mg | Worthington |
LS004182 | Collagenase, Type 3 (CLS-3) | 1g | worthington |
LS002290 | Elastase, Lyophilized | 25mg | worthington |
LS004200 | Collagenase, Type 1 | 500 gm | worthington |
LS004191 | Collagenase, Type 4 | 500 gm | worthington |
LS004185 | Collagenase, Type 3 | 500 gm | worthington |
LS004176 | Collagenase, Type 2 (CLS-2)2型膠原酶 | 1gm | worthington |
LS004174 | Collagenase, Type 2 | 100mg | worthington |
LS004179 | Collagenase Type 2 (CLS-2) | 1000gx1 | Worthington |
LS001896 | Catalase Filtered | 10 ml | Worthington |
LS002880 | Lysozyme | 1G | worthington |
LS002105 | Deoxyribonucleic Acid, Calf Thymus | 100mg | worthington |
LS003554 | Deoxyribonucleic Acid, Salmon Testes | 1gm | worthington |
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