【貨號】 BC-CL05【規(guī)格】 1ml/1.5ml
【保存】 2-8℃，12個月
【類型】 陽離子聚合物
【產(chǎn)品介紹】
BC Trans-Universal是一款高性能、高品質(zhì)的通用型基因轉(zhuǎn)染試劑，既可用于轉(zhuǎn)染質(zhì)粒DNA，又具有較強的RNA轉(zhuǎn)染能力。BC Trans-Universal具有不受血清影響、毒性低、穩(wěn)定性好、轉(zhuǎn)染簡單易行、重復性好等優(yōu)點。
【應用范圍】
BC Trans-Universal轉(zhuǎn)染試劑可適用于眾多較難轉(zhuǎn)染細胞株的DNA/siRNA轉(zhuǎn)染、瞬時轉(zhuǎn)染及穩(wěn)定轉(zhuǎn)染。適用于多種貼壁細胞，特別適用于各種較難轉(zhuǎn)細胞如L929、NIH3T3、MCF-7和A549等，均可得到較高的轉(zhuǎn)染效率，且重復性好。
【 質(zhì)粒DNA的轉(zhuǎn)染步驟】
1. 質(zhì)粒DNA的轉(zhuǎn)染:
以24孔板為例，請參考表1的轉(zhuǎn)染規(guī)模調(diào)整，步驟如下:
（1） 細胞接種: 每孔接種0.5~1.0×105個細胞，細胞培養(yǎng)12~24小時，使轉(zhuǎn)染時細胞密度達到60~70%融合度
（2） 質(zhì)粒稀釋: 將0.4µg質(zhì)粒稀釋于Opti-MEM培養(yǎng)基中，終體積10µL
（3） 復合物制備: 按比例取適量BC Trans-Universal稀釋于Opti-MEM培養(yǎng)基中， 終體積10µL，室溫孵育5分鐘后與質(zhì)粒稀釋液混勻
（4）室溫靜置20分鐘
（5） 每孔20µL 復合物加入細胞培養(yǎng)板中，混勻，37℃培養(yǎng)18~48小時后檢測基因表達，無需更換培養(yǎng)基
2. siRNA的轉(zhuǎn)染
轉(zhuǎn)染步驟與DNA相同，請參考表1的轉(zhuǎn)染規(guī)模進行調(diào)整，所有數(shù)量和體積均是按孔計算。轉(zhuǎn)染高密度細胞可獲得高轉(zhuǎn)染效率、高表達水平和低細胞毒性。
【質(zhì)粒DNA和siRNA的轉(zhuǎn)染優(yōu)化】
可通過改變細胞密度、 DNA/siRNA濃度以及BC Trans-Universal濃度對轉(zhuǎn)染進行優(yōu)化。保證細胞融合度在60%以上，BC Trans-Universal (µL): DNA (µg)可以在1:1和5:1之間調(diào)整；BC Trans-Universal (µL): siRNA(pmol)可以在0.02:1和0.15:1之間調(diào)整。
表1. 不同培養(yǎng)板所需轉(zhuǎn)染試劑和DNA/siRNA的用量
| 培養(yǎng)板 | | 接種 培養(yǎng)基 | Opti-MEM稀 釋后終體積 | DNA轉(zhuǎn)染 | siRNA轉(zhuǎn)染 |
| 試劑用量 | DNA | 試劑用量 | siRNA |
| 96孔板 | 0.3cm2 | 200µL | 10µL | 0.4µL | 0.2µg | 0.5µL | 7.5pmol |
| 24孔板 | 2.0cm2 | 500µL | 20µL | 0.8µL | 0.4µg | 1.0µL | 15pmol |
| 12孔板 | 4.0cm2 | 1mL | 40µL | 2µL | 1µg | 2.0µL | 30pmol |
| 6孔板 | 10.0cm2 | 2mL | 100µL | 4µL | 2µg | 4.0µL | 60pmol |
| 60mm | 20.0cm2 | 5mL | 0.2mL | 8µL | 4µg | 10µL | 100pmol |
| 10cm | 60.0cm2 | 15mL | 0.6mL | 24µL | 12µg | 30µL | 300pmol |
標簽：轉(zhuǎn)染
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使用產(chǎn)品：Human MCP-1, TNF-α, TGF-β ELISA kit
2、Juan Zhang,Meng Cao,Wenwen Yang,etc.Inhibition of Glucose-6-Phosphate Dehydrogenase Could Enhance 1,4-Benzoquinone-Induced Oxidative Damage in K562 Cells[J].Oxid Med Cell Longev.2016:1-11.
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3、Qian-NanDi，Wei-XinCao，RunXu,etc.Chronic low-dose exposure of nonylphenol alters energy homeostasis in the reproductive system of female rats[J].Toxicology and Applied Pharmacology.2018,1(348):67-75.
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使用產(chǎn)品：Rat E2 ELISA Kit
4、Muhammad Noman Khan,Bing Wang,Jing Wei,etc.CXCR1/2 antagonism with CXCL8/Interleukin-8 analogue CXCL8(3-72)K11R/G31P restricts lung cancer growth by inhibiting tumor cell proliferation and suppressing angiogenesis[J].Oncotarget.2015,6(25): 21315-21327.
作者單位：國立清華大學（臺灣）
使用產(chǎn)品：Human CXCL1, CXCL6, CXCL8 ELISA kit
5、Cheng Yu Wang,Xiang Dan Li,Zhi Hong Hao,etc.Insulin-like growth factor-1 improves diabetic cardiomyopathy through antioxidative and anti-inflammatory processes along with modulation of Akt/GSK-3β signaling in rats[J].Korean J Physiol Pharmacol.2016,20(6): 613-619.
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9、Zhan Zhang, Di Wang,Shanlei Qiao,etc.Metabolic and microbial signatures in rat hepatocellular carcinoma treated with caffeic acid and chlorogenic acid[J].Scientific reports.2017(7):1-10.
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11、Xiaotong Sun,Jing Wei,Yawei Tang,etc.Leptin-induced migration and angiogenesis in rheumatoid arthritis is mediated by reactive oxygen species[J].FEBS Open Bio.2017,7(12):1899-1908.
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使用產(chǎn)品：Human VEGF, IL‐1β, TNF-α ELISA kit
12、Geng Tian,Linlin Cheng,Xuewei Qi,etc.Transgenic Cotton Plants Expressing Double-stranded RNAs Target HMG-CoA Reductase (HMGR) Gene Inhibits the Growth, Development and Survival of Cotton Bollworms[J].Int J Biol Sci. 2015,11(11):1296-1305.
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13、Siyuan Cui,Lili Men,Yu Li,etc.Selenoprotein S Attenuates Tumor Necrosis Factor-α-Induced Dysfunction in Endothelial Cells[J].Mediators Of Inflamm.2018:1-16.
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14、Peng-Tao Ren,Yuan Zhang,etc.Comparative investigation of the effects of specific antigen-sensitized DC-CIK and DC-CTL cells against B16 melanoma tumor cells[J].Mol Med Rep. 2017,15(4):1533-1538.
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16、Yucai Chen,Tianyi Yuan,Huifang Zhang,etc.Activation of Nrf2 Attenuates Pulmonary Vascular Remodeling via Inhibiting Endothelial-to-Mesenchymal Transition: an Insight from a Plant Polyphenol[J].Int J Biol Sci.2017,13(8):1067-1081.
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18、Yuanyuan Zhuang,Jiabao Liu,Pei Ma,etc.Tamarixinin A Alleviates Joint Destruction of Rheumatoid Arthritis by Blockade of MAPK and NF-κB Activation[J].Front Pharmacol.2017(8):1-11.
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20、Bo Qiu,Ming Gong,Qi-Ting He,etc.Controlled Release of Interleukin-1 Receptor Antagonist from Hyaluronic Acid-Chitosan Microspheres Attenuates Interleukin-1β-Induced Inflammation and Apoptosis in Chondrocytes[J].Biomed Res Int.2016:1-12.
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22、Yuanyuan Zhang,Minhui Sun,Yuwei Han,etc.The saponin DT-13 Attenuates Tumor Necrosis Factor-α-induced Vascular Inflammation Associated with Src/NF-кB/MAPK Pathway Modulation[J].Int J Biol Sci.2015,11(8):970-981.
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23、Ying Huang,Shaofeng Wang,Chunya Zhang,etc.Experimental study of the anti-atherosclerotic effect of demethylzeylasteral[J].Exp Ther Med.2017,13(6): 2787-2792.
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27、Na Yang,Run-bin Sun,Xing-long Chen,etc.In vitro assessment of the glucose-lowering effects of berberrubine-9-O-β-D-glucuronide,an active metabolite of berberrubine[J].Acta Pharmacol Sin.2017,38(3): 351-361.
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使用產(chǎn)品：Human sVEGFR ELISA Kit
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使用產(chǎn)品：Mouse IL-1β, IL-18, TNF-α ELISA Kit
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使用產(chǎn)品：Rat apoB48 ELISA Kit
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使用產(chǎn)品： Rat CS, IL-1β, TNF-α ELISA Kit
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使用產(chǎn)品：Plant LAP ELISA Kit
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使用產(chǎn)品：Plant AHL ELISA Kit
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使用產(chǎn)品：Plant ATP, DHA ELISA Kit
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作者單位：江南大學
使用產(chǎn)品：Mouse CRP, LPS ELISA Kit
