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。
Beads 大小材質 | 建議用途 |
---|---|
100 μm Silica Beads | Bacterial disruption |
100 μm Zirconium Beads | Bacterial disruption Zirconium beads are of higher density |
200 μm Zirconium Beads | Bacteria, small yeasts (e.g. Pichia) |
400 μm Silica Beads | Yeast (e.g. Saccharomyces) |
400 μm Zirconium Beads | Higher density to disrupt yeast |
500 μm Garnet | Sample shredding; Use in conjunction with grinding satellites (GSZO 006-100-05) |
800 μm Silica Beads | Mold and pollen |
800 μm Zirconium Beads | Higher density to disrupt mycelium and soft leaves |
1.0 mm Zirconium Beads | Finer soils |
1.4 mm Zirconium Beads | Small tissue and biomass |
1.7 mm Zirconium Beads | Large tissue samples and fine plant material |
3.0 mm Zirconium Beads | Larger tissue samples; Excellent chemical resistance to organics |
4 mm Silica Beads | Biofilms & leaf tissue |
貨號 | 產品 | 數量 | |
---|---|---|---|
BLBG 100-200-11 | 100 µm Low Binding Silica Beads | 200 gm | |
BLBZ 100-250-14 | 100 µm Low Binding Zirconium Beads | 250 gm | |
BLBZ 200-250-09 | 200 µm Low Binding Zirconium Beads | 250 gm | |
BLBG 400-200-06 | 400 µm Low Binding Silica Beads | 200 gm | |
BLBZ 400-250-37 | 400 µm Low Binding Zirconium Beads | 250 gm | |
BLBG 800-200-03 | 800 µm Low Binding Silica Beads | 200 gm | |
BLBZ 800-250-34 | 800 µm Low Binding Zirconium Beads | 250 gm | |
PFLB 100-100-06 | 100 µm Low Binding Zirconium Beads | 100 count | |
PFLB 100-100-07 | 100 µm Low Binding Silica Beads | 100 count | |
PFLB 200-100-08 | 200 µm Low Binding Zirconium Beads | 100 count | |
PFLB 400-100-09 | 400 µm Low Binding Silica Beads | 100 count | |
PFLB 400-100-35 | 400 µm Low Binding Zirconium Beads | 100 count | |
PFLB 800-100-10 | 800 µm Low Binding Silica Beads | 100 count | |
PFLB 800-100-37 | 800 µm Low Binding Zirconium Beads | 100 count | |
PFLB 1400-100-33 | 1.4 mm Low Binding Zirconium Beads | 100 count |