試劑耗材
Viromer來(lái)自德國(guó),為創(chuàng)新型轉(zhuǎn)染試劑而生,且只做轉(zhuǎn)染試劑,只賣轉(zhuǎn)染試劑,因?yàn)閷I(yè),所以值得信賴!
如果您需要轉(zhuǎn)染的細(xì)胞非常難轉(zhuǎn),多次轉(zhuǎn)染不成功的話,建議嘗試Viromers®轉(zhuǎn)染試劑,它是基于病毒融合機(jī)制的聚合物,該機(jī)制以流感病毒血凝素的融合肽為藍(lán)本;當(dāng)暴露于低pH時(shí),融合肽失電荷,變?yōu)槭杷,進(jìn)入核膜。推薦用于原代細(xì)胞,懸浮細(xì)胞,分化中細(xì)胞或干細(xì)胞等難轉(zhuǎn)細(xì)胞。
Viromers ® RED 和Viromers ® YELLOW 均適用于質(zhì)粒和mRNA的轉(zhuǎn)染,兩者分別適用于不同細(xì)胞系。Viromer® RED適用范圍更廣。初次轉(zhuǎn)染時(shí),建議轉(zhuǎn)染試劑(uL):DNA(ug)=1:2.5-3.5。
- 避免包涵體吞噬:最大化轉(zhuǎn)染效率并降低背景;
- 零電荷:無(wú)需去除血清和抗生素,對(duì)細(xì)胞溫和;
- 無(wú)脂質(zhì):適用于脂肪代謝活躍的細(xì)胞,如:脂肪細(xì)胞或肝細(xì)胞。
- 穩(wěn)定:實(shí)驗(yàn)結(jié)果具有重復(fù)性;
- 反向轉(zhuǎn)染:適用于高通量篩選。
產(chǎn)品特點(diǎn):
高轉(zhuǎn)染效率,高細(xì)胞存活率。
Viromers® RED /YELLOW 與jetPRIME, FuGENE, Lipofectamine 及 Mirus X2 的轉(zhuǎn)染效率比較
使用Viromer® RED /YELLOW及其它轉(zhuǎn)染試劑,轉(zhuǎn)染pCMV-Luc (50ng DNA/96-well)到標(biāo)準(zhǔn)細(xì)胞系中,檢測(cè)熒光素酶表達(dá)及細(xì)胞存活率,發(fā)現(xiàn)Viromers® RED /YELLOW轉(zhuǎn)染Hela,CHO,HEX獲得更高的轉(zhuǎn)染效率。
應(yīng)用實(shí)例1
SH-SY5Y neuroblastoma
使用Viromer®RED, FuGene ®HD or TransIT-X2™ 轉(zhuǎn)染eGFP 質(zhì)粒 (100ng DNA/96-well)到SH-Sy 5yneuroblastoma,24h后的FACS及鏡檢結(jié)果
應(yīng)用實(shí)例2
RAW 264.7 mouse macrophages
使用Viromer®RED, FuGene ®HD or TransIT-X2™ 轉(zhuǎn)染eGFP 質(zhì)粒 (100ng DNA/96-well)到RAW264.7 mouse macrophages,24h后的FACS及鏡檢結(jié)果
訂購(gòu)信息:
貨號(hào) | 品名 | 規(guī)格 | 價(jià)格 | 備注 |
VR-01LB-00 | Viromer® RED | 80 T in 24 well | 1000 | 已驗(yàn)證細(xì)胞系 參照表3 |
VR-01LB-01 | 0.18 ml(600T) | 7140 | ||
VR-01LB-03 | 3 x 0.18 ml(1800T) | 18360 | ||
VY-01LB-00 | Viromer® YELLOW | 80 T in 24 well | 1000 | |
VY-01LB-01 | 0.18 ml(600T) | 7140 | ||
VY-01LB-03 | 3 x 0.18 ml(1800T) | 18360 |
表3. Viromer® RED & YELLOW cell 驗(yàn)證細(xì)胞系
Category | Cell type | Viromer® |
Cell lines | Standards: HeLa, Neuro2A, CHO, HepG2, HEK-293 … | RED & YELLOW |
HT-29 colorectal carcinoma | RED | |
A549 lung adenocarcinoma | RED | |
H226 lung squamous cell carcinoma | RED | |
BEAS-2B bronchial epithelial | RED | |
HACAT keratinocytes | RED | |
Huh-7 hepatocellular carcinoma | RED | |
SH-SY5Y neuroblastoma | RED | |
INS-1 insulin secreting beta cell derived line | YELLOW | |
Suspension cells | THP-1 monocytes | RED |
Primary & Stem cells | Primary mouse hepatocytes | RED |
Primary keratinocytes | RED | |
Primary human macrophages | RED | |
Primary cardiomyocytes | YELLOW | |
Primary fibroblasts | YELLOW | |
Primary myoblasts | RED & YELLOW |