產品名稱:脂質(zhi)體2000/Lip2000 細(xi)胞(bao)檢(jian)測
產品型號:L7800
產品特點:脂質體2000/Lip2000 細胞檢測Lip2000 is a newly developed and proprietary reagent for the transfection of nucleic acids into eukaryotic cells.Lip2000 has the following advantages:The highest transfection
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脂質體2000/Lip2000 細胞檢測
脂質體2000簡介
脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti)2000(liposome)是一種人工(gong)膜。在水(shui)(shui)(shui)(shui)中磷脂(zhi)(zhi)分(fen)(fen)子(zi)(zi)親(qin)水(shui)(shui)(shui)(shui)頭部(bu)(bu)插入水(shui)(shui)(shui)(shui)中,脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti)疏(shu)水(shui)(shui)(shui)(shui)尾部(bu)(bu)伸向(xiang)空氣(qi),攪動(dong)后形(xing)(xing)(xing)(xing)成(cheng)雙(shuang)層脂(zhi)(zhi)分(fen)(fen)子(zi)(zi)的(de)(de)球形(xing)(xing)(xing)(xing)脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti),直徑25~1000nm不等。脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti)可(ke)(ke)用于(yu)轉基因,或(huo)制備的(de)(de)**,利用脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti)可(ke)(ke)以(yi)和細胞(bao)膜融合的(de)(de)特點,將**送入細胞(bao)內(nei)部(bu)(bu) 生物學(xue)定義(yi):當兩性(xing)分(fen)(fen)子(zi)(zi)如磷脂(zhi)(zhi)和鞘脂(zhi)(zhi)分(fen)(fen)散于(yu)水(shui)(shui)(shui)(shui)相時,分(fen)(fen)子(zi)(zi)的(de)(de)疏(shu)水(shui)(shui)(shui)(shui)尾部(bu)(bu)傾(qing)向(xiang)于(yu)聚集在一起(qi),避開水(shui)(shui)(shui)(shui)相,而親(qin)水(shui)(shui)(shui)(shui)頭部(bu)(bu)暴露(lu)在水(shui)(shui)(shui)(shui)相,形(xing)(xing)(xing)(xing)成(cheng)具有(you)雙(shuang)分(fen)(fen)子(zi)(zi)層結構的(de)(de)的(de)(de)封(feng)閉囊泡,稱為(wei)脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti)。藥劑學(xue)定義(yi) 脂(zhi)(zhi)質(zhi)(zhi)(zhi)體(ti)(ti) (liposome): 系指(zhi)將**包封(feng)于(yu)類脂(zhi)(zhi)質(zhi)(zhi)(zhi)雙(shuang)分(fen)(fen)子(zi)(zi)層內(nei)而形(xing)(xing)(xing)(xing)成(cheng)的(de)(de)微型泡囊體(ti)(ti)。
脂質體2000的分類
1.脂質體按照所包含類脂質雙分子層的層數不同,分為單室脂質體和多室脂質體。
小單室脂質體(SUV):粒徑約0.02~0.08um;大單室脂質體 (LUV)為單層大泡囊,粒徑在0.1~lum。
多層雙分子層的泡囊稱為多室脂質體 (MIV),粒徑在1~5um之間。
2.按照結構分:單室脂質體,多室脂質體,多囊脂質體
3.按照電荷分:中性脂質體,負電荷脂質體,正電荷脂質體
4.按(an)照性能分:一(yi)般脂質(zhi)體,特(te)殊功效脂質(zhi)體。
參考文獻:
《MicroRNA-206 Reduces Osteosarcoma Cell Malignancy In Vitro by Targeting the PAX3-MET Axis》 作者:Fang-Biao Zhan, Xian-Wei Zhang, Shi-Long Feng, Jun Cheng, You Zhang,Bo Li,Li-Zhong Xie and Qian-Rong Deng 期刊:Yonsei Medical Journal 影響因子(zi):1.759 PMID:30666838
脂質體2000/Lip2000 細胞檢測
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