服務內容
siRNA(small interfering RNA),為雙股RNA分子,藉由轉染(Transfection)或電穿孔(Electroporation)方式送入細胞,在細胞內被RNase III (如Dicer) 切割成21~25個核甘酸大小的單股siRNA,反股的siRNA會與目標mRNA完全互補結合,導致mRNA降解,停止轉譯等基因靜默的現象。siRNA具有專一性高、不易脫靶、半衰期短(數天降解)等特性,可用來短暫調控基因表現等實驗。
圖爾思生物科技公司提供客製化的siRNA設計及合成服務,客戶僅需提供目標基因序列或是NCBI號碼,我們將為您優化設計並挑出抑制效果最佳的 siRNA序列,此外,我們亦提供多種特殊修飾供客戶選擇。
我們有獨家提供的siRNA套組有提供產品效果保證,此產品若抑制效果未達70%以上(保證係以RNA Level為主,同時需提供qPCR的實驗結果),本公司將無條件換貨(特殊物種或特殊情況則不適用此保證方案)。
目前我們提供的產品線如下:
- siRNA
- 化學修飾siRNA(chemically-modified siRNA)
- In vitro與In vivo兩種規格
產品規格
Customized siRNA synthesis | ||
Name (siRNA Synthesis) | Quantity | Guaranteed |
In vitro siRNA (unmodifed) | 2/4/8/10/20 OD | No |
In vitro siRNA (Chemically-modified) | 2/4/10/20/25 OD | No |
Negative Control siRNA | 1/4 OD | No |
Negative Control siRNA (FAM) | 1 OD | No |
Positive Control siRNA (Lamin A/C, GFP274, Luciferase GL2, MAPK1, Beta-actin, Vimentin, P53, GAPDH) |
1 OD | No |
In vivo siRNA | 2/4/8/10 OD | No |
siRNA Set | ||
Set A (Standard siRNA) | 3 x Target siRNA (3*2 OD) | Yes (Guaranteed >70% knock-down in mRNA level) |
1 x Positive control (1*1 OD) | ||
1 x Negative control (1*1 OD) | ||
1 x FAM control (1*1 OD) | ||
Set B (Chemically-Modified siRNA) | 4 x Chemical-Modified Target siRNA (4*2 OD) | |
1 x Positive control (1*1 OD) | ||
1 x Negative control (1*1 OD) | ||
1 x FAM control (1*1 OD) |
*TOOLS siRNA set guarantee supports greater than 70% knock-down in mRNA levels (validated by qPCR assay).
*The guarantee is provided for the RNAi set, but not for single RNAi synthesis.
*TOOLS provides technical support and will replace the product if it does not achieve a knock-down greater than 70% in the mRNA level of the targeted gene on the first attempt.
服務流程

送件需求
1. 提供準確的Gene ID, 物種或基因序列
2. 若選購siRNA需確認是否要做化學修飾
3. 確定產品規格(單條 or 套組; in vitro or in vivo)