商品介紹

低殘留研磨珠

低殘留研磨珠 (Low Binding Beads) 皆為 ready-to-use,可以減除污染的問題。

Low Binding Beads

低殘留研磨珠


一般未處理過的 silica 和 zironium beads 由於其表面的化學特性,在破碎樣品時會吸附部分 DNA、RNA 及蛋白質,可能會導致後續酵素及 PCR 分析的實驗敏感性受到影響。Low Binding Beads 是經由化學處理,可以有效降低均質後的樣品殘留於 beads 上,並且獲得更好的產量與線性結果,特別是用於 real-time PCR 此種微量敏感的實驗更是不可或缺的選擇。

Acid Washed Beads低殘留研磨珠產品特點

  • 低殘留研磨珠 (Low Binding Beads) 皆為 ready-to-use,可以減除污染的問題。
  • 嚴謹的製程保持品質的穩定性與一致性。
  • 有整罐裝散裝及預裝好的微量離心管版本
  • 去汙染處理可適用於微生物實驗應用。

Beads 大小材質建議用途
100 μm Silica BeadsBacterial disruption
100 μm Zirconium BeadsBacterial disruption
Zirconium beads are of higher density
200 μm Zirconium BeadsBacteria, small yeasts (e.g. Pichia)
400 μm Silica BeadsYeast (e.g. Saccharomyces)
400 μm Zirconium BeadsHigher density to disrupt yeast
500 μm GarnetSample shredding; Use in conjunction with grinding
satellites (GSZO 006-100-05)
800 μm Silica BeadsMold and pollen
800 μm Zirconium BeadsHigher density to disrupt mycelium and soft leaves
1.0 mm Zirconium BeadsFiner soils
1.4 mm Zirconium BeadsSmall tissue and biomass
1.7 mm Zirconium BeadsLarge tissue samples and fine plant material
3.0 mm Zirconium BeadsLarger tissue samples; Excellent chemical resistance to
organics
4 mm Silica BeadsBiofilms & leaf tissue

 


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