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            (±)ABA/脫落酸
             產品貨號: SA1049
             產品名稱: (±)ABA/脫落酸
             產品價格/規格: 25mg 120元/100mg 430元
             產品說明書: 點擊查看
             更新時間: 2022-03-22
            詳細信息   訪問次數:

            • 產品介紹
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            • (±)ABA

              (±)脫落酸

              (±)Abscisic acid; Dormin

              (2Z,4E)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid

              C15H20O4  MW  264.32  CAS:14375-45-2

               

              ● Storage:-20


              Appearance……………white to off-white powder

              Solubility………………..solubilized in ethanol

              Sterilization…………….autoclaved or filtration

              Final concentration..….0.1 to 10 mg/L

              ● Introduction:

              ABAis involved in several physiological mechanisms including seed dormancy, leaf abscission, stomatal movement, and plant stress responses. Through complex interactions with several intracellular signaling systems, it can regulate the expression of hundreds of plant genes. Natural ABA [(+)-ABA] is dextrorotatory(右旋). The synthetic ABA [(±)-ABA] is a mixture of (+)-ABA and (-)-ABA.

              Stability:

              The ABA power should be stored at-20and protected from light. TheABAsolutions are stable for1 year at least when stored at-20 °Cand protected from light.

               

              ●  ABA母液配制方法:

              1 mg/ml ABA母液:配制量 10 ml

              取10 mg (±)ABA粉末置于合適容器中,加入2 ml 無水乙醇至粉末徹底溶解,緩慢加入雙蒸水,邊加邊混勻,最后用水定容至10 ml。0.22μm水系濾膜抽濾除菌后,適量分裝-20℃避光保存。

               

              ●  Reference

              http://www.sigmaaldrich.com.cn/life-science/molecular-biology/plant-biotechnology/tissue-culture-protocols/growth-regulators.html





                25mg        120元        貨號:SA1049

              100mg       430元



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