| 5 | 1/1 | 返回列表 |
| 查看: 1625 | 回復(fù): 11 | ||||
| 本帖產(chǎn)生 1 個(gè) BM-EPI ,點(diǎn)擊這里進(jìn)行查看 | ||||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||||
bbhgchina鐵蟲 (初入文壇)
|
[求助]
材料表面細(xì)胞活性怎么衡量
|
|||
|
各位兄弟姐妹們, (之前發(fā)信問了幾個(gè)牛人同學(xué),都沒有回,無意冒犯,但是這個(gè)問題還比較急,現(xiàn)在卡著我,所以又發(fā)帖來咨詢一下)請(qǐng)教一下關(guān)于生物細(xì)胞試驗(yàn)的一個(gè)問題,(非生物專業(yè),只在網(wǎng)上搜索過MTT相關(guān)內(nèi)容)望不吝賜教。 我的目標(biāo)是觀測(cè)一種材料表面形態(tài)對(duì)細(xì)胞的影響。 初步設(shè)計(jì)的試驗(yàn)方案是在實(shí)驗(yàn)組和對(duì)照組材料上面分別培養(yǎng)細(xì)胞,一定時(shí)間后(24h,48h,72h)對(duì)比兩邊細(xì)胞的差異。 現(xiàn)在的問題是 由于不是生物專業(yè),不知道用什么方法來 對(duì)比兩組細(xì)胞,甚至不知道培養(yǎng)何種細(xì)胞比較好。 我目前的想法是 1. 用電鏡直接觀看細(xì)胞形態(tài)變化 /粘附 2. 測(cè)量活細(xì)胞密度(不知道怎么測(cè)) 3. MTT 分析細(xì)胞活性 否麻煩大家給點(diǎn)建議 |
Biological |
鐵蟲 (初入文壇)
|
Thank you sir. So the name of this sort of analysis is ' the ATP analysis‘? Are these reactions you mentioned? luciferin + ATP → luciferyl adenylate + PPi luciferyl adenylate + O2 → oxyluciferin + AMP + light But, are these reaction happening in every type of cell like fibroblasts and epithelials, which are likely to be used in my experiments according to articles in this field. |
鐵蟲 (初入文壇)
專家顧問 (正式寫手)
![]() |
專家經(jīng)驗(yàn): +40 |
|
ATP analysis could be used to measured the loss in viability because a decrease in ATP production can be linked to a decrease in cell number. Specifically, ATP could be quantified by measuring the light produced through ATP's reaction with a naturally occurring firefly enzyme-Luciferase using a luminometer. The amount of light produced corresponds proportionally to the amount of live cells present in the sample. |

專家顧問 (正式寫手)
![]() |
專家經(jīng)驗(yàn): +40 |
|
Are u using multipotent cells like hMSCs? if yes, you could try high-content imaging (see the proliferation) and immunofluorescence Staining (see the expression of alkaline phosphatase (ALP), a marker for early osteogenic differentiation) |

| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 274求調(diào)劑 +4 | xiao愛同學(xué) 2026-03-30 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 合肥區(qū)域性重點(diǎn)一本招收調(diào)劑 +4 | 6266jl 2026-03-30 | 4/200 |
|
|
[考研] 26考研-291分-廈門大學(xué)(085601)-柔性電子學(xué)院材料工程專業(yè)求調(diào)劑 +5 | min3 2026-03-24 | 6/300 |
|
|
[考研] 292求調(diào)劑 +13 | 是妍子也是研子 2026-03-30 | 13/650 |
|
|
[考研] 286求調(diào)劑 +5 | Faune 2026-03-30 | 5/250 |
|
|
[考研] 329求調(diào)劑,一志愿西北工業(yè)大學(xué),材料工程(085601) +5 | 小小機(jī)靈蟲 2026-03-29 | 11/550 |
|
|
[考研] 298求調(diào)劑 +3 | 什么是胖頭魚 2026-03-30 | 5/250 |
|
|
[考研] 283求調(diào)劑(080500) +14 | A child 2026-03-27 | 14/700 |
|
|
[考研] 考研調(diào)劑 +7 | 小蠟新筆 2026-03-29 | 7/350 |
|
|
[考研] 356求調(diào)劑 +4 | gysy?s?a 2026-03-28 | 4/200 |
|
|
[考研] 一志愿華理,數(shù)一英一285求A區(qū)調(diào)劑 +8 | AZMK 2026-03-25 | 12/600 |
|
|
[考研] 283求調(diào)劑 +3 | A child 2026-03-28 | 3/150 |
|
|
[考研] 312,生物學(xué)求調(diào)劑 +3 | 小譯同學(xué)abc 2026-03-28 | 3/150 |
|
|
[考研] 085602 307分 求調(diào)劑 +7 | 不知道叫什么! 2026-03-26 | 7/350 |
|
|
[考研] 材料求調(diào)劑一志愿哈工大324 +7 | 閆旭東 2026-03-28 | 9/450 |
|
|
[考研] 321求調(diào)劑 +6 | wasdssaa 2026-03-26 | 6/300 |
|
|
[考研]
|
WWW西西弗斯 2026-03-24 | 8/400 |
|
|
[考研] 材料專碩 335 分求調(diào)劑 +4 | 拒絕冷暴力 2026-03-25 | 4/200 |
|
|
[考研]
|
黃粱一夢(mèng)千年 2026-03-24 | 3/150 |
|
|
[考研]
|
13659058978 2026-03-24 | 4/200 |
|