• Preliminary information suggests that plant and animal tissue can be disrupted more quickly with sharp-edged material rather than smooth beads.  Particles are sold in one pound bottles.

  • Cat. No. 11079101sc        0.1mm dia
    Cat. No. 11079110sc        1.0mm dia
    Cat. No. 11079140sc        4.0mm dia

  • The sharp, hard edges of these irregular particles impart a knife-like cutting action during high-energy shaking in Mini-Beadbeater vials.  They may abrade and micro-chop tough tissue faster than beads.  For softer tissues beads are preferred.

  • 选择破碎珠:

    ● 对于细菌用 0.1mm 直径的玻璃珠子;

     对于酵母菌或真菌选用0.5mm直径的玻璃珠子;

     对于大多数组织选用1.0mm 直径的玻璃或氧化锆/硅石珠子;

     对于皮肤或性植物材料时用2.0mm氧化锆珠子;

     对于相当坚硬的或纤维类组织使用相同直径,但需要选择密度更高的珠子。例如,研究人员选择0.1mm氧化锆-硅石的珠子来打碎孢子或者2.3 mm铬钢珠子来提取坚硬的纤维类植物材料如单子叶植物的叶子等。还有些用户选择MINI BeadBeater在液氮环境下研磨,也能达到很好的效果。

    技术参数:

    玻璃破碎珠(密度:2.5g/cc    最常用的破碎珠              

    Cat. No. 11079101            0.1mm               454g

    Cat. No. 11079105            0.5mm             454g

    Cat. No. 11079CUST-05G       2ml的聚丙烯管内装1cc 0.5mm的玻璃破碎珠,

    一个包装45个。

    Cat. No. 11079110            1.0mm               454g

    Cat. No. 11079125            2.5mm               454g

    Cat. No. 11079135            3.5mm               454g

    Cat. No. 11079635            6.4mm               454g

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    氧化锆/硅石破碎珠 (密度:3.7g/cc)适用于孢子和大部分组织

    Cat. No. 11079101z          0.1mm                 454g

    Cat. No. 11079105z          0.5mm               454g

    Cat. No. 11079110z          1.0mm               454g

    Cat. No. 11079125z          2.3mm               454g

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    氧化锆破碎珠(密度:5.5g/cc  适用于硬的组织

    Cat. No. 11079107zx         0.7mm                454g      

    Cat. No. 11079110zx         1.0mm                454g     

    Cat. No. 11079124zx        2.0mm                 454g      

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    不锈钢破碎珠( 密度:7.9g/cc (Type 316) 用于研磨叶子,可重复使用

    Cat. No. 11079112ss        1.2mm               45g

    Cat. No. 11079123ss        2.3mm               90g

    Cat. No. 11079132ss        3.2mm               90g

    Cat. No. 11079635ss        6.35mm             100

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    铬钢破碎珠( 密度:7.9g/cc     用于研磨叶子

    Cat. No. 11079113c         1.3mm                  454g

    Cat. No. 11079123c         2.3mm                 454g 

    Cat. No. 11079132c         3.2mm                  454g

    Cat. No. 11079635c         6.35mm                454g

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    碳化钨破碎珠(密度:14.9g/cc   请勿用来破碎生物制品-叶子会显得脏

    Cat. No. 11079111wc        1.1mm              90g

    Note:  这类珠子给匀浆混合物染上棕灰色,可以通过离心或过滤除去。

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    金刚砂尖珠(密度:3.2g/cc 珠子边缘是尖的,可以在短时间内破碎组织。

    Cat. No. 11079101sc        0.1mm                   454g 

    Cat. No. 11079110sc        1mm                      454g  

    Cat. No. 11079140sc        4 mm (不规则的矩形)  454g

    Cat. No. 11079140sc        4 mm (不规则的矩形)  454g