聯系電話:
1.試(shi)劑(ji)和溶液
乙醇(chun): 無水乙醇(chun),95%乙醇(chun),85%乙醇(chun),70%乙醇(chun)
抗原修復(fu)液: 0.01M的檸檬酸(suan)鈉緩沖液:58.82g檸檬酸(suan)三(san)鈉及7.56g檸檬酸(suan)溶于200ml純水,調pH至 6.0,純水1:100稀釋為工(gong)作液
3%過氧(yang)化(hua)氫-甲醇(chun): 30%的(de)過氧(yang)化(hua)氫與無(wu)水甲醇(chun)1:9稀釋
10X PBS: 80g NaCl,2g KCl, 14.4g Na2HPO4 和2.4g KH2PO4 加1 L純水,調pH至 7.4
洗(xi)滌液: 1×PBS:純水稀(xi)釋10× PBS;1× PBST:含0.05% Tween-20 的1×PBS(1×PBST)super block,生(sheng)物素標記(ji)的UltraTekAnti-Polyvalent二抗,酶標親和素UltraTek HRP,DAB
顯色試劑盒:Cat. KT1002a
抗體稀釋液:3%BSA-PBS
0.5%鹽(yan)酸-乙(yi)醇:0.5~1%鹽(yan)酸,95.0~95.5%乙(yi)醇
蘇木(mu)素:蘇木(mu)精2g溶于(yu)250ml無水(shui)乙醇,十(shi)六水(shui)合(he)硫酸鋁(lv)17.6g 溶與750ml純水(shui),以上(shang)溶液充分混合(he),加入碘酸鈉 0.2g和冰醋(cu)酸20ml
2.實驗(yan)步驟(zou)
1組織固定:烘箱溫度65-75℃ 30min或者65℃隔夜;
2脫(tuo)蠟:二(er)甲苯浸泡(pao)三(san)次(ci),每次(ci)10分鐘(zhong);
3水化:依次經過無水乙(yi)醇,95%乙(yi)醇,85%乙(yi)醇,70%乙(yi)醇浸泡,每次5min;
4洗(xi)滌:自來水沖洗(xi)1次,PBS浸泡3min;
5抗原修復:放入稀釋100倍的檸檬酸鹽緩(huan)沖液(pH 6.0) 中(zhong),高壓(ya)鍋(guo)煮沸10min,常溫(wen)冷(leng)卻30min;
6洗滌:純水浸泡2次,PBS浸泡1次,每次3min;
7滅活(huo)酶:室溫下(xia)3%過氧(yang)化氫-甲醇暗處處理切片(pian)15min;
8洗滌(di):純(chun)水浸(jin)泡1次,PBS浸(jin)泡2次,每次3min;
9封閉:加入(ru)適(shi)當體(ti)積的super block(KT1002a Reagent A),37℃溫(wen)箱孵(fu)育5min;
10洗滌:純水浸(jin)泡1次(ci),PBS浸(jin)泡2次(ci),每(mei)次(ci)3min;
11一(yi)抗(kang):加(jia)入反應(ying)體(ti)積為0.15ml,適合濃度的一(yi)抗(kang), 37℃ 濕盒孵育60min。
12洗滌:PBST浸泡3次,PBS浸泡1次,每次3min;
13加入適當(dang)體(ti)積(ji)生物素(su)標記的UltraTek Anti-Polyvalent的二抗(KT1002a Reagent B),37℃濕盒孵育10min;
14洗滌:PBST浸泡3次,PBS浸泡1次,每次3min;
15加(jia)入適當體積酶標親和素UltraTek HRP(KT1002a Reagent C), 37℃濕盒孵(fu)育(yu)10min;
16洗滌:PBST浸泡3次(ci),PBS浸泡1次(ci),每次(ci)3min;
17顯(xian)色(se):滴(di)加(jia)適量DAB顯(xian)色(se)液(KT1003a)至切片上,室溫顯(xian)色(se)1~5min,自(zi)來(lai)水沖洗;
18復染:蘇木素染色5min,蒸餾水沖(chong)洗5min;
19分(fen)化: 0.5%鹽酸乙醇混合(he)液中分(fen)化,自來水沖洗(xi)3-4次, PBS中浸泡10-20秒返藍,自來水沖洗(xi)2次。
20脫水:經(jing)過70%乙(yi)醇(chun),85%乙(yi)醇(chun),95%乙(yi)醇(chun),無水乙(yi)醇(chun)浸泡(pao),每次5min;
21透明:二甲(jia)苯浸泡(pao)2次(ci),每次(ci)10-15min;
22封片(pian)(pian):晾干后加中性樹膠,蓋玻(bo)片(pian)(pian)封片(pian)(pian);
23結(jie)(jie)果(guo)(guo):顯(xian)微鏡觀察,記錄結(jie)(jie)果(guo)(guo)。
購(gou)買放心細胞株(zhu)細胞系,耐藥濃度倍數(shu)高穩定耐藥株(zhu),選擇慧穎生物
慧穎生(sheng)物(wu)提供腫(zhong)瘤耐(nai)藥(yao)細(xi)胞株的(de)(de)(de)建(jian)(jian)立(li)(li)與(yu)服務。慧穎生(sheng)物(wu)可以(yi)根據(ju)客戶要(yao)求(qiu)構建(jian)(jian)相應的(de)(de)(de)細(xi)胞系。腫(zhong)瘤耐(nai)藥(yao)株的(de)(de)(de)建(jian)(jian)立(li)(li)和應用,能夠(gou)給(gei)予臨床zui直接的(de)(de)(de)指(zhi)導。
服(fu)務(wu)(wu)內容 價(jia)格 服(fu)務(wu)(wu)周期
藥物(wu)濃度(du)梯(ti)度(du)遞增法建(jian)立耐藥細胞株 詢價(jia)6個月(yue)
大(da)劑量間歇誘導(dao)法建立耐藥細胞株 詢價6個(ge)月
主要提供一下耐(nai)藥細胞株(zhu)的建立(li):
人(ren)乳腺癌阿霉素耐(nai)藥細胞株
人乳(ru)腺癌(ai)紫杉(shan)醇耐藥(yao)株
人肺腺癌(ai)紫杉醇(chun)耐(nai)藥株
人肝癌氟尿嘧啶(ding)耐(nai)藥(yao)株
人結腸癌長春(chun)新(xin)堿耐藥株(zhu)
人口腔上(shang)皮癌長春新堿耐(nai)藥(yao)株(zhu)
人結腸癌紫杉醇耐藥株
人結(jie)腸癌氟(fu)尿(niao)嘧啶耐藥株
人卵巢(chao)癌順鉑(bo)耐藥株(zhu)
人白血病阿霉素(su)耐藥株
人卵巢癌紫杉醇耐藥株
人(ren)胃癌順鉑耐藥株
人白血病阿霉(mei)素耐(nai)藥(yao)株
人(ren)乳腺癌阿霉素(su)耐藥細(xi)胞株(zhu)
人(ren)結腸癌長春新堿耐藥(yao)株(zhu)
人肝(gan)癌氟尿嘧(mi)啶耐藥(yao)株
人(ren)乳腺(xian)癌抗(kang)雌激(ji)素耐(nai)藥株
人乳腺癌(ai)Tamoxifen耐(nai)藥株
小鼠激(ji)素依賴(lai)性(xing)乳(ru)腺癌細胞
服務周期
1. 有(you)現成(cheng)的(de)細胞系:6個月,具體時(shi)間(jian)根據客(ke)戶的(de)要求以及樣本數而定;
2. 沒(mei)有已建成的細胞系,需要(yao)構建,公(gong)司構建時(shi)間約為15個月左右(you)。
公司熱(re)賣耐藥株:K562/Adr細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),BIU-87/Adr細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),A549/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),NCI-H446/VP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),A549/Taxol細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),A549/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),H1975/培(pei)美(mei)曲塞細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),BEL-7402/FU細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),HCT-8/VCR細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),HCT-8/FU細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),HCT-8/Taxol細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),A2780/Taxol細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),A2780/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),MCF-7/Adr細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),Eca-109/VCR細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),PATU-8988/FU細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),PATU-8988/FU細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),HCT116/L-OHP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),,SGC7901/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),SGC7901/VCR細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),L1210/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),H446/VP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),COC1/DDP細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao),HepG2/ADR細(xi)(xi)(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)等。
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