中文名:二十八烷 别名:二十八烷/正二十八烷/N-/二十八碳烷/Octacosane 规格:GR,98% 包装:25克 :630-02-4 保存条件:RT 二十八烷生化试剂根据用途不同对其纯度及技术均有一定的要求。例如酶试剂,有粗制酶、结晶酶、多次结晶酶以及不含某些杂酶的酶制剂等多种。 生化试剂有三种方法: ①从生物体中分离、提纯; ②化学合成; ③发酵。 对生化试剂产品的技术要求有:含量、熔点、冰点、旋光度、含水量、光谱特征、折光、密度和生物活性等。 二十八烷其他生化试剂类产品:(+)-1-(1-Naphthyl)ethylamine 1-萘乙胺 [42882-31-5] 10ml Stainless Steel CellCribble 不锈钢细胞筛 N-(1-Naphthyl)-ethylenediamine, dihydrochloride N-(1-萘基)-乙二胺二盐酸盐 [1465-25-4] 10g Stainless Steel CellCribble 不锈钢细胞筛 Naringenin 柚皮素 [67604-48-2] 1g Stainless Steel CellCribble 不锈钢细胞筛 NDSB 195 [160255-06-1] 5g Micro UV Quartz Cell With Frosted Walls And With Lid 白壁带盖微量紫外石英比色皿 NDSB 256 [81239-45-4] 5g Micro UV Quartz Cell With Frosted Walls And With Lid 白壁带盖微量紫外石英比色皿 Neocuproine 2,9-二甲基-1,10-菲啰啉 [484-11-7] 1g Micro UV Quartz Cell With Frosted Walls And With Lid 白壁带盖微量紫外石英比色皿 Neocuproine hydrochloride monohydrate 新铜试剂 [303136-82-5] 5g Semi- Micro UV Glass Cell With Black Walls And With Lid 黑壁带盖半微量光学玻璃比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 25g Semi- Micro UV Glass Cell With Black Walls And With Lid 黑壁带盖半微量光学玻璃比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 100g Semi- Micro UV Quartz Cell With Black Walls And With Lid 黑壁带盖半微量紫外石英比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 5g Semi- Micro UV Quartz Cell With Black Walls And With Lid 黑壁带盖半微量紫外石英比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 25g Standard UV Quartz Cell With flon Stopper 标准带塞紫外石英比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 100g Semi-Micro UV Quartz Cell With Frosted Walls And With flon Stopper 白壁带塞半微量紫外石英比色皿 Neomycin sulfate Sterile Solution (10mgml) 硫酸新霉素溶液 10ml Micro Self Masking Continuons Flowthrough Cell 避光流动微量比色皿 Neonatal Cardiomyocyte Isolation System 1 kit Polystyrene Tissue Culture Bottles 聚苯乙烯组织培养瓶 Neonatal Cardiomyocyte Isolation System-Collagenase Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度离心管 Neonatal Cardiomyocyte Isolation System-Trypsin Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度离心管 Neonatal Cardiomyocyte Isolation System-Inhibitor Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度离心管 Neonatal Cardiomyocyte Isolation System-HBSS Solution 1 vial Polystyrene Tissue Culture Bottles 聚苯乙烯组织培养瓶 Neonatal Cardiomyocyte Isolation System-L-15 Media Powder 1 vial 0.5ml Amber Screw Cap Microtubes 棕色锥底细菌保存管 Neonatal Cardiomyocyte Isolation System-Cell Strainers (Falcon) 5pk 0.5ml Skirted Screw Cap Microtubes 0.5ml螺盖可立细菌保存管 Netilmicin Sulfate 硫酸奈替米星 [56391-57-2] 5g 0.5ml Skirted Screw Cap Microtubes 0.5ml螺盖可立细菌保存管 Netropsin 纺锤菌素二盐酸二水 [1438-30-8] 25mg 0.5ml Skirted Screw Cap Microtubes 0.5ml螺盖可立细菌保存管 |