中文名:二十八烷 別名:二十八烷/正二十八烷/N-/二十八碳烷/Octacosane 規(guī)格:GR,98% 包裝:25克 :630-02-4 保存條件:RT 二十八烷生化試劑根據(jù)用途不同對其純度及技術均有一定的要求。例如酶試劑,有粗制酶、結晶酶、多次結晶酶以及不含某些雜酶的酶制劑等多種。 生化試劑有三種方法: ①從生物體中分離、提純; ②化學合成; ③發(fā)酵。 對生化試劑產品的技術要求有:含量、熔點、冰點、旋光度、含水量、光譜特征、折光、密度和生物活性等。 二十八烷其他生化試劑類產品:(+)-1-(1-Naphthyl)ethylamine 1-萘乙胺 [42882-31-5] 10ml Stainless Steel CellCribble 不銹鋼細胞篩 N-(1-Naphthyl)-ethylenediamine, dihydrochloride N-(1-萘基)-乙二胺二鹽酸鹽 [1465-25-4] 10g Stainless Steel CellCribble 不銹鋼細胞篩 Naringenin 柚皮素 [67604-48-2] 1g Stainless Steel CellCribble 不銹鋼細胞篩 NDSB 195 [160255-06-1] 5g Micro UV Quartz Cell With Frosted Walls And With Lid 白壁帶蓋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 白壁帶蓋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 白壁帶蓋微量紫外石英比色皿 Neocuproine hydrochloride monohydrate 新銅試劑 [303136-82-5] 5g Semi- Micro UV Glass Cell With Black Walls And With Lid 黑壁帶蓋半微量光學玻璃比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 25g Semi- Micro UV Glass Cell With Black Walls And With Lid 黑壁帶蓋半微量光學玻璃比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 100g Semi- Micro UV Quartz Cell With Black Walls And With Lid 黑壁帶蓋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 黑壁帶蓋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 標準帶塞紫外石英比色皿 Neomycin sulfate hydrate 硫酸新霉素 [1405-10-3] 100g Semi-Micro UV Quartz Cell With Frosted Walls And With flon Stopper 白壁帶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 避光流動微量比色皿 Neonatal Cardiomyocyte Isolation System 1 kit Polystyrene Tissue Culture Bottles 聚苯乙烯組織培養(yǎng)瓶 Neonatal Cardiomyocyte Isolation System-Collagenase Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度離心管 Neonatal Cardiomyocyte Isolation System-Trypsin Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度離心管 Neonatal Cardiomyocyte Isolation System-Inhibitor Vial 1 vial 1.5ml Graduated Centrifuge Tubes 1.5ml刻度離心管 Neonatal Cardiomyocyte Isolation System-HBSS Solution 1 vial Polystyrene Tissue Culture Bottles 聚苯乙烯組織培養(yǎng)瓶 Neonatal Cardiomyocyte Isolation System-L-15 Media Powder 1 vial 0.5ml Amber Screw Cap Microtubes 棕色錐底細菌保存管 Neonatal Cardiomyocyte Isolation System-Cell Strainers (Falcon) 5pk 0.5ml Skirted Screw Cap Microtubes 0.5ml螺蓋可立細菌保存管 Netilmicin Sulfate 硫酸奈替米星 [56391-57-2] 5g 0.5ml Skirted Screw Cap Microtubes 0.5ml螺蓋可立細菌保存管 Netropsin 紡錘菌素二鹽酸二水 [1438-30-8] 25mg 0.5ml Skirted Screw Cap Microtubes 0.5ml螺蓋可立細菌保存管 |