聯系電話:
1.試劑和溶液
乙醇: 無水(shui)乙醇,95%乙醇,85%乙醇,70%乙醇
抗原修復液(ye): 0.01M的檸檬酸(suan)鈉(na)緩(huan)沖液(ye):58.82g檸檬酸(suan)三鈉(na)及7.56g檸檬酸(suan)溶于200ml純水,調pH至 6.0,純水1:100稀釋為(wei)工作液(ye)
3%過氧化(hua)氫-甲(jia)醇: 30%的過氧化(hua)氫與(yu)無(wu)水甲(jia)醇1:9稀釋
10X PBS: 80g NaCl,2g KCl, 14.4g Na2HPO4 和2.4g KH2PO4 加1 L純水(shui),調pH至 7.4
洗(xi)滌液(ye): 1×PBS:純(chun)水稀釋10× PBS;1× PBST:含0.05% Tween-20 的1×PBS(1×PBST)super block,生物素(su)標記的UltraTekAnti-Polyvalent二抗,酶標親和素(su)UltraTek HRP,DAB
顯色試(shi)劑盒:Cat. KT1002a
抗體稀釋液:3%BSA-PBS
0.5%鹽酸-乙醇(chun):0.5~1%鹽酸,95.0~95.5%乙醇(chun)
蘇木(mu)素:蘇木(mu)精2g溶(rong)于250ml無水(shui)(shui)乙醇,十六水(shui)(shui)合(he)硫酸鋁17.6g 溶(rong)與(yu)750ml純水(shui)(shui),以(yi)上溶(rong)液(ye)充(chong)分混合(he),加(jia)入(ru)碘酸鈉 0.2g和冰醋酸20ml
2.實驗步驟
1組織(zhi)固定:烘箱溫度65-75℃ 30min或者(zhe)65℃隔(ge)夜;
2脫蠟:二甲苯(ben)浸泡三次(ci),每次(ci)10分鐘;
3水(shui)化:依次(ci)(ci)經過無水(shui)乙(yi)醇,95%乙(yi)醇,85%乙(yi)醇,70%乙(yi)醇浸泡,每次(ci)(ci)5min;
4洗(xi)滌:自來水(shui)沖洗(xi)1次(ci),PBS浸泡3min;
5抗原修(xiu)復(fu):放(fang)入稀(xi)釋100倍的(de)檸(ning)檬酸鹽緩沖液(pH 6.0) 中,高壓鍋煮沸10min,常溫(wen)冷卻30min;
6洗滌:純水浸(jin)(jin)泡(pao)2次,PBS浸(jin)(jin)泡(pao)1次,每次3min;
7滅活酶:室溫下3%過氧(yang)化氫-甲醇(chun)暗處處理切片15min;
8洗(xi)滌:純水浸泡1次,PBS浸泡2次,每次3min;
9封(feng)閉:加入適(shi)當體積的(de)super block(KT1002a Reagent A),37℃溫(wen)箱孵育5min;
10洗(xi)滌:純(chun)水浸泡(pao)1次(ci)(ci),PBS浸泡(pao)2次(ci)(ci),每次(ci)(ci)3min;
11一(yi)抗:加入反應體積(ji)為0.15ml,適(shi)合(he)濃(nong)度的一(yi)抗, 37℃ 濕盒孵育60min。
12洗滌:PBST浸泡3次(ci),PBS浸泡1次(ci),每次(ci)3min;
13加入適當體積生物素標(biao)記的UltraTek Anti-Polyvalent的二(er)抗(kang)(KT1002a Reagent B),37℃濕盒孵(fu)育10min;
14洗滌:PBST浸泡(pao)3次,PBS浸泡(pao)1次,每次3min;
15加(jia)入(ru)適當體積酶標親和素UltraTek HRP(KT1002a Reagent C), 37℃濕盒(he)孵育(yu)10min;
16洗(xi)滌:PBST浸泡(pao)3次(ci),PBS浸泡(pao)1次(ci),每(mei)次(ci)3min;
17顯色:滴(di)加適量(liang)DAB顯色液(KT1003a)至切片上(shang),室溫顯色1~5min,自(zi)來水沖洗;
18復染:蘇木素染色5min,蒸餾(liu)水沖洗(xi)5min;
19分(fen)化: 0.5%鹽酸乙醇混合液中(zhong)分(fen)化,自來(lai)水沖洗3-4次, PBS中(zhong)浸泡(pao)10-20秒返藍,自來(lai)水沖洗2次。
20脫(tuo)水:經(jing)過70%乙(yi)醇,85%乙(yi)醇,95%乙(yi)醇,無(wu)水乙(yi)醇浸(jin)泡,每次(ci)5min;
21透明:二甲苯(ben)浸泡(pao)2次,每次10-15min;
22封片:晾(liang)干(gan)后加中(zhong)性樹(shu)膠,蓋玻(bo)片封片;
23結(jie)果(guo):顯微(wei)鏡觀察,記錄(lu)結(jie)果(guo)。
購買放心細胞株(zhu)(zhu)細胞系,耐藥濃度倍數高穩(wen)定耐藥株(zhu)(zhu),選擇慧(hui)穎生物(wu)
慧穎生(sheng)物提供(gong)腫(zhong)瘤耐(nai)(nai)藥細胞株的建(jian)立與服務。慧穎生(sheng)物可(ke)以根據客戶要求構建(jian)相應的細胞系。腫(zhong)瘤耐(nai)(nai)藥株的建(jian)立和應用,能(neng)夠給予臨床zui直接的指導。
服務(wu)內容 價(jia)格 服務(wu)周期
藥物(wu)濃度梯度遞(di)增法(fa)建立(li)耐藥細胞株 詢(xun)價(jia)6個月
大(da)劑量(liang)間歇誘導法建立耐藥細胞株 詢價6個月
主要提供一(yi)下耐藥細胞株的(de)建立:
人(ren)乳腺(xian)癌阿霉素耐藥細胞株
人乳腺(xian)癌紫杉醇(chun)耐藥株
人(ren)肺腺癌紫(zi)杉醇耐藥株
人肝癌氟尿嘧啶耐藥株(zhu)
人(ren)結(jie)腸癌(ai)長春(chun)新堿耐藥株(zhu)
人口腔上皮癌長春新堿耐(nai)藥株
人結(jie)腸癌紫杉(shan)醇耐藥株
人結腸癌氟尿嘧啶(ding)耐(nai)藥株
人卵巢(chao)癌順鉑耐藥株
人(ren)白血病(bing)阿霉素耐藥(yao)株
人卵巢(chao)癌紫杉醇耐藥株
人胃癌順鉑耐藥株(zhu)
人(ren)白血病阿霉素耐藥株
人乳(ru)腺癌阿霉素耐藥細胞株
人結(jie)腸癌長春新堿耐藥株
人肝癌氟尿(niao)嘧啶耐藥株
人乳腺癌抗雌激素(su)耐藥株(zhu)
人乳腺癌(ai)Tamoxifen耐藥株
小(xiao)鼠激素(su)依賴性乳腺癌細(xi)胞
服務(wu)周期
1. 有現(xian)成的細胞系(xi):6個月,具(ju)體時(shi)間(jian)根據客戶的要求以及樣本數而定;
2. 沒(mei)有已建(jian)(jian)成的細胞系,需(xu)要構建(jian)(jian),公司構建(jian)(jian)時間約(yue)為(wei)15個月左右。
公司熱賣耐藥株:K562/Adr細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),BIU-87/Adr細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),A549/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),NCI-H446/VP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),A549/Taxol細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),A549/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),H1975/培美曲(qu)塞細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),BEL-7402/FU細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),HCT-8/VCR細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),HCT-8/FU細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),HCT-8/Taxol細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),A2780/Taxol細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),A2780/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),MCF-7/Adr細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),Eca-109/VCR細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),PATU-8988/FU細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),PATU-8988/FU細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),,LOVO/ADR細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),SGC7901/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),SGC7901/VCR細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),L1210/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),H446/VP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),COC1/DDP細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao),HepG2/ADR細(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)等。
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