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名称
伴刀豆球蛋白A 来源于洋刀豆 (刀豆)
货号
C755143-2mg
包装规格
2mg
浓度
biotin conjugate, Type IV, lyophilized powder
产品介绍
从巨刀豆(Jack 豆)中得到的伴刀豆球蛋白A用于:共标记Fischer 大鼠甲状腺(FRT)上皮(104)诱导Cre条件性atg7基因敲除的小鼠发生自身免疫性肝炎(105)与抗生物素蛋白或链霉抗生物素蛋白检测系统一起使用,可检测含有αD-甘露糖、αD-葡萄糖的糖蛋白(106)应用: 伴刀豆球蛋白A从巨刀豆(Jack 豆)中分离得到。 是一种具有圆顶状结构的促有丝分裂凝集素,是一种四聚体蛋白。 Concanavalin A is isolated from the from Canavalia ensiformis (Jack bean). It is a mitogenic lectin with a dome-like structures and is a tetrameric protein. Application: Concanavalin A from Canavalia ensiformis (Jack bean) has been used: in the colabelling of fischer rat thyroid (FRT) epithelia(104) to induce autoimmune hepatitis in Cre-conditional atg7 knockout mice(105) to detect glycoproteins containing α-D-mannose, α-D-glucose when used with avidin or streptavidin detection system(106)
生化机理
与糖酶结合的伴刀豆球蛋白A(Con A)应用广泛,在高糖条件下可以解离。 Con A诱发肝脏炎症。 刺激巨噬细胞,促进细胞因子的产生。Con A还具有抗肝癌作用,可用作治疗癌症的有效疫苗。刀豆素 A 无血型特异性,但对末端 α-D-甘露糖基和 α-D-葡糖基残基具有亲和力。需要 Ca 2+ 和 Mn 2+ 离子存在才能显示活性。刀豆素 A 在 pH 6.5 或更低的条件下解离为二聚体。pH 在 5.8 至 7.0 之间时,刀豆素 A 以四聚体形式存在;pH 高于 7.0 时,形成更高的聚合体。根据聚合程度不同,刀豆素 A 可能显示出具有促有丝分裂的活性。琥珀酰化可以生成一种能够在 pH 高于 5.6 时仍保持二聚体形式的活性二聚体。
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Research chemical 2mg

Research chemical 2mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 2mg.

item number:C755143-2mg
Product model:2mg
level: 2mg
Lead Time:30days
sold 299 Items
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