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Basta(18% Glufosinate-ammonium, for Tissue Culture)

Top9538
2-8℃
2年
Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Shenyang Guangzhou Quantity Cart
Top9538 100ml $71.55
Product Name Basta(18% Glufosinate-ammonium, for Tissue Culture)
Introduction:

      草铵膦(Glufosinate ammonium),是一种有机磷类除草剂(Basta的活性成分),其有效成分是膦丝菌素(PPT)。草铵膦主要通过抑制谷氨酰胺合成酶(GS)活性,使植物体内氮代谢紊乱、细胞内氨的含量过 高而中毒、叶绿素解体、光合作用受到抑制,最终导致植物死亡。谷氨酰胺合成酶(GS)是植物体内唯一 能降解氨毒的酶,能够去除植物体内因硝酸还原反应、氨基降解反应和光呼吸反应过程所释放的氨。草铵膦乙酰转移酶基因Bar,从土壤吸水链霉菌中分离克隆而来,其编码的草铵膦乙酰转移酶(PAT)对草铵膦 专一性高,它可以催化PPT的自由氨基乙酰化,使PPT不能抑制GS的活性,含有该基因的植物具有对 Basta 的抗性。 

These protocols are for reference only. Biotopped does not independently validate these methods.

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