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更新時(shí)間:2024-07-26      
瀏覽次數(shù):837Oxford Expression Technologies 重組蛋白
Oxford Expression Technologies公司簡介
Oxford Expression Technologies(英國)位于英國牛津,為全球制藥和生物技術(shù)行業(yè)提供產(chǎn)品,服務(wù)和咨詢服務(wù)。
Oxford Expression Technologies 簡稱(OET)專門從事重組蛋白表達(dá),其核心技flashBACTM是一種基于桿狀病毒的蛋白表達(dá)系統(tǒng),能快速生產(chǎn)適用于小型和大型蛋白表達(dá)系統(tǒng)的多種重組病毒。
Oxford Expression Technologies簡稱(OET)產(chǎn)品還涉及昆蟲和哺乳動(dòng)物表達(dá)系統(tǒng)中的載體、轉(zhuǎn)染試劑和培養(yǎng)基。
蛋白質(zhì)印跡
該分析使用凝膠電泳分離的提取物中抗體與變性蛋白質(zhì)的結(jié)合。它對于識(shí)別與其他蛋白質(zhì)的脫靶結(jié)合非常有用。它還可以與二維分析相結(jié)合,二維分析在第一維通過電荷分離蛋白質(zhì),然后在第二維通過大小分離。這種更先進(jìn)的方法可識(shí)別與預(yù)期蛋白質(zhì)大小相同的非靶蛋白是否與抗體結(jié)合。
共聚焦顯微鏡
我們可以使用牛津布魯克斯大學(xué)(Oxford Brookes University)全guo最xian進(jìn)的共聚焦顯微鏡設(shè)備之一。共聚焦顯微鏡是研究抗體在細(xì)胞內(nèi)非變性狀態(tài)下與其靶標(biāo)相互作用的理想選擇。任何所需的細(xì)胞培養(yǎng)物都可以用重組桿狀病毒或陰性對照感染(昆蟲)或轉(zhuǎn)導(dǎo)(哺乳動(dòng)物和禽)。然后用一抗處理細(xì)胞,然后用標(biāo)記的二抗孵育,該二抗在適當(dāng)波長的光下產(chǎn)生熒光。
酶聯(lián)免疫吸附法
這是抗體最常見的應(yīng)用之一,特別是在診斷試劑盒中。至關(guān)重要的是,使用的任何抗體都可以被信任以結(jié)合正確的蛋白質(zhì)靶標(biāo)。在此類測試中,經(jīng)過驗(yàn)證的陽性對照至關(guān)重要。雖然可以使用來自表達(dá)重組蛋白的細(xì)胞的粗提取物,但最好使用純化的材料。這也是提供陰性對照很重要的地方。我們可以模擬從這些樣品中提取蛋白質(zhì),并證明重組蛋白來源中沒有其他任何東西可以與靶抗體結(jié)合。
宿主細(xì)胞的選擇
大多數(shù)重組蛋白表達(dá)系統(tǒng)局限于狹窄范圍的宿主細(xì)胞。桿狀病毒系統(tǒng)的一個(gè)主要優(yōu)點(diǎn)是,它可用于在生產(chǎn)性病毒感染后在昆蟲細(xì)胞中制造蛋白質(zhì),或通過轉(zhuǎn)導(dǎo)在哺乳動(dòng)物和禽類細(xì)胞培養(yǎng)物中制造蛋白質(zhì)。由于蛋白質(zhì)的翻譯后修飾可能是抗體結(jié)合的關(guān)鍵因素,因此使用來自細(xì)胞的材料來測試這一點(diǎn)是值得的,因?yàn)檫@些材料與預(yù)期靶標(biāo)密切相關(guān)。
 
 
Oxford Expression Technologies公司的熱銷產(chǎn)品:
產(chǎn)品名稱  | 貨號(hào)  | 規(guī)格  | 
flashBAC  | OET-100150  | 5 reactions  | 
flashBAC  | OET-100151  | 24 reactions  | 
flashBAC  | OET-100152  | 96 reactions  | 
flashBAC GOLD  | OET-100200  | 3 reactions  | 
flashBAC GOLD  | OET-100201  | 5 reactions  | 
flashBAC GOLD  | OET-100202  | 24 reactions  | 
flashBAC GOLD  | OET-100203  | 96 reactions  | 
flashBAC ULTRA  | OET-100300  | 5 reactions  | 
flashBAC ULTRA  | OET-100301  | 24 reactions  | 
flashBAC ULTRA  | OET-100302  | 96 reactions  | 
flashBAC ULTRA  | OET-100304  | 3 reactions  | 
flashBAC selection box 1  | OET-100400  | 3 x 3 reactions  | 
flashBAC selection box 2  | OET-100401  | 4 x 3 reactions  | 
flashBAC PRIME  | OET-100500  | 5 reactions  | 
flashBAC PRIME  | OET-100501  | 24 reactions  | 
baculoQUANT All-in-one virus extraction & titration kit  | OET-100602  | 100 reactions  | 
titrePLUS flashBAC all-in-one  | OET-100710  | 5 + 100 reactions  | 
titrePLUS flashBAC all-in-one  | OET-100711  | 24 + 100 reactions  | 
titrePLUS flashBAC GOLD all-in-one  | OET-100712  | 5 + 100 reactions  | 
titrePLUS flashBAC GOLD all-in-one  | OET-100713  | 24 + 100 reactions  | 
titrePLUS flashBAC ULTRA all-in-one  | OET-100714  | 5 + 100 reactions  | 
titrePLUS flashBAC ULTRA all-in-one  | OET-100715  | 24 + 100 reactions  | 
titrePLUS flashBAC PRIME all-in-one  | OET-100716  | 5 + 100 reactions  | 
titrePLUS flashBAC PRIME all-in-one  | OET-100717  | 24 + 100 reactions  | 
BacPAK6 Linearised DNA  | OET-101101  | 5 reactions  | 
BacPAK6 Linearised DNA  | OET-101102  | 24 reactions  | 
BacPAK6 Linearised DNA  | OET-101103  | 96 reactions  | 
BacPAK6 sec+ Linearised DNA  | OET-101104  | 5 reactions  | 
BacPAK6 sec+ Linearised DNA  | OET-101105  | 24 reactions  | 
BacPAK6 sec+ Linearised DNA  | OET-101106  | 96 reaction kit  | 
pOET sequencing primers  | OET-200100  | 2 x 100 ul  | 
pOET1 transfer plasmid  | OET-200101  | 10 ug  | 
pOET1N_6xHis transfer plasmid  | OET-2001011  | 10 ug  | 
pOET1C_6xHis transfer plasmid  | OET-2001012  | 10 ug  | 
pOET2 transfer plasmid  | OET-200103  | 10 ug  | 
pOET2N/C_6xHis transfer plasmid  | OET-2001031  | 10 ug  | 
pOET2C_6xHis transfer plasmid  | OET-2001032  | 10 ug  | 
pOET3 transfer plasmid  | OET-200104  | 10 ug  | 
pOET4 transfer plasmid  | OET-200105  | 10 ug  | 
pOET5 transfer plasmid  | OET-200106  | 10 ug  | 
pOET6 BacMAM transfer plasmid  | OET-200107  | 10 ug  | 
pOET1 Gateway® transfer plasmid  | OET-200108  | 6 ug  | 
pOET6 BacMAM Gateway® transfer plasmid  | OET-200109  | 6 ug  | 
pOET8.VE1 transfer plasmid  | OET-200121  | 10 ug  | 
pOET8.VE2 transfer plasmid  | OET-200122  | 10 ug  | 
pOET8.VE3 transfer plasmid  | OET-200123  | 10 ug  | 
baculoFECTIN II  | OET-300105  | 150 ul  | 
baculoFECTIN II  | OET-300106  | 1ml  | 
baculoCOMPLETE protein expression kit  | OET-400100  | 5 reactions  | 
baculoCOMPLETE protein expression kit + baculoQUANT all-in-one  | OET-400101  | 5 + 100 reactions  | 
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