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Mia1990

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[交流] [求助] 牛Ⅰ型胶原三维细胞培养(3D细胞培养) 已有1人参与

各位虫友,我们实验室最近买了国产赤萌的牛Ⅰ型胶原做3D培养,有一些技术问题想请教:
1、如何在体外使用胶原蛋白模拟细胞外基质呀?按照文献步骤无法成胶,哪位大神做过类似的,求指点!!!
2、求助肝癌细胞hepG2的培养方案,对于这种不贴壁的的细胞,尤其需要胶原蛋白,希望提供细节方案!谢谢!
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biodrug

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CN103237888A

10 branched poly(Arg, epsilon-Lys)-hyaluronic acid hydrogel (for 3D cell culture)



Xenogenic-free, chemically defined, highly reproducible and excellent biocompatibility

Without crosslinker and organic solution

Mimic the natural extracellular matrix(ECM).

Proper mechanical strength

Storage at room temperature

No need to pre-treat prior to using with cell suspension

To perform assays on isolated spheroids, dissolve PHA with iso-osmolar trisodium citrate.

Mesh size 50, 100, 150μm
多聚赖氨酸,多聚精氨酸,多聚组氨酸的生产销售及应用于新药研发
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