≥6000 U/ml,Unit Definition: One unit (Sigma unit) will form 0.1 μmole of unsaturated uronic acid per hr at pH 7.5 at 25 ℃. One International Unit (I.U.) is equivalent to approx. 600 Sigma units.
Degrades heparin and heparan sulfate. Also implicated in the release of heparin-bound growth factors from the extracellular matrix. Catalytic activity: Eliminative cleavage of polysaccharides containing (1->4)-linked D-glucuronate or L-iduronate residues and (1->4)-alpha-linked 2-sulfoamino-2-deoxy-6-sulfo-D-glucose residues to give oligosaccharides with terminal 4-deoxy-alpha-D-gluc-4-enuronosyl groups at their non-reducing ends.
生物活性
≥6000 U/ml,Unit Definition: One unit (Sigma unit) will form 0.1 μmole of unsaturated uronic acid per hr at pH 7.5 at 25 ℃. One International Unit (I.U.) is equivalent to approx. 600 Sigma units.
表达系统
E. coli
种属
肝素黄杆菌(Flavobacterium heparinum)
来源
重组表达
CAS编号和信息
9025-39-2
酶学委员会编号
EC 4.2.2.7
分子类型
酶
产品线
生物产品
储存与运输
物理形态
液体
储存缓冲液
20 mML Tris-HCl, 20 mM NaCl, 50%(v/v) Glycerol, pH 8.0