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Mia1990新蟲 (初入文壇)
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[交流]
[求助] 牛Ⅰ型膠原三維細(xì)胞培養(yǎng)(3D細(xì)胞培養(yǎng)) 已有1人參與
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各位蟲友,我們實(shí)驗(yàn)室最近買了國產(chǎn)赤萌的牛Ⅰ型膠原做3D培養(yǎng),有一些技術(shù)問題想請(qǐng)教: 1、如何在體外使用膠原蛋白模擬細(xì)胞外基質(zhì)呀?按照文獻(xiàn)步驟無法成膠,哪位大神做過類似的,求指點(diǎn)。! 2、求助肝癌細(xì)胞hepG2的培養(yǎng)方案,對(duì)于這種不貼壁的的細(xì)胞,尤其需要膠原蛋白,希望提供細(xì)節(jié)方案!謝謝! |

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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 |
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