重組蛋白

重組蛋白是解析生物相互作用的關(guān)鍵工具,廣泛應(yīng)用于各類研究實(shí)驗(yàn)中。無(wú)論是商業(yè)化產(chǎn)品,還是為特定研究定制的蛋白,它們都在多種科學(xué)應(yīng)用中發(fā)揮著不可替代的作用。
若您需要優(yōu)質(zhì)重組蛋白——已驗(yàn)證的生物活性、低內(nèi)毒素水平、高純度——來(lái)為您的研究提供可靠支持,這里正是您的理想之選。
歷經(jīng)18年積累,華美生物已構(gòu)建覆蓋原核與真核的五大蛋白質(zhì)表達(dá)系統(tǒng)。我們擁有包括桿狀病毒外膜蛋白(OMP)表達(dá)技術(shù)、膜蛋白表達(dá)技術(shù)等在內(nèi)的多項(xiàng)蛋白表達(dá)與純化專有技術(shù),致力于為您提供高質(zhì)量的重組蛋白解決方案。
產(chǎn)品特點(diǎn)
- 覆蓋廣泛:擁有超過(guò)16,000種重組蛋白,涵蓋人類、小鼠、大鼠、兔、豚鼠、雞、猴、豬等多種物種的基因與靶點(diǎn),支持跨物種比較研究。
- 表達(dá)系統(tǒng)全面:提供五大表達(dá)系統(tǒng),包括大腸桿菌、酵母、桿狀病毒-昆蟲細(xì)胞、哺乳動(dòng)物細(xì)胞以及特有的無(wú)細(xì)胞表達(dá)系統(tǒng)。該系統(tǒng)省去質(zhì)粒轉(zhuǎn)化、細(xì)胞培養(yǎng)、破碎離心等步驟,顯著提升蛋白制備效率。
- 多標(biāo)簽選擇:支持His、GST、Flag、MBP等多種標(biāo)簽,便于后續(xù)純化、檢測(cè)與功能研究。
- 多領(lǐng)域應(yīng)用:適用于抗原制備、細(xì)胞與分析、蛋白互作、藥物研發(fā)、酶活性檢測(cè)、ELISA標(biāo)準(zhǔn)品、體內(nèi)外研究、質(zhì)譜與結(jié)構(gòu)分析等廣泛場(chǎng)景。
- 無(wú)動(dòng)物源成分:我們已建立全程無(wú)動(dòng)物副產(chǎn)品接觸的重組蛋白生產(chǎn)線,確保產(chǎn)品的高純凈性與一致性,適用于對(duì)來(lái)源敏感的各類實(shí)驗(yàn)。
重組蛋白目錄
以下是所有重組蛋白的目錄。您可以在目錄中找到適合您研究的蛋白質(zhì),或在本網(wǎng)站頭部的搜索框中搜索它們。
如果您找不到您需要的重組蛋白,請(qǐng)查看華美生物蛋白定制服務(wù)。
通過(guò)選擇目標(biāo)名稱的首字母瀏覽產(chǎn)品。
| 產(chǎn)品名稱 | 貨號(hào) | 規(guī)格 |
|---|---|---|
| Recombinant Photobacterium profundum Orotate phosphoribosyltransferase (pyrE) | CSB-YP747097PIG CSB-EP747097PIG CSB-BP747097PIG CSB-MP747097PIG CSB-EP747097PIG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Photobacterium profundum Fe/S biogenesis protein NfuA (nfuA) | CSB-YP747098PIG CSB-EP747098PIG CSB-BP747098PIG CSB-MP747098PIG CSB-EP747098PIG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Photobacterium profundum Probable ubiquinone biosynthesis protein UbiB (ubiB), partial | CSB-YP747099PIG1 CSB-EP747099PIG1 CSB-BP747099PIG1 CSB-MP747099PIG1 CSB-EP747099PIG1-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Photobacterium profundum Chromosomal replication initiator protein DnaA (dnaA) | CSB-YP747100PIG CSB-EP747100PIG CSB-BP747100PIG CSB-MP747100PIG CSB-EP747100PIG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Probable tRNA pseudouridine synthase B (truB) | CSB-YP747101MSB CSB-EP747101MSB CSB-BP747101MSB CSB-MP747101MSB CSB-EP747101MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis S-adenosylmethionine decarboxylase proenzyme (speH) | CSB-YP747102MSB CSB-EP747102MSB CSB-BP747102MSB CSB-MP747102MSB CSB-EP747102MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Tetrahydromethanopterin S-methyltransferase subunit G (mtrG), partial | CSB-YP747103MSB1 CSB-EP747103MSB1 CSB-BP747103MSB1 CSB-MP747103MSB1 CSB-EP747103MSB1-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis 30S ribosomal protein S19P (rps19p) | CSB-YP747104MSB CSB-EP747104MSB CSB-BP747104MSB CSB-MP747104MSB CSB-EP747104MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Orotate phosphoribosyltransferase (pyrE) | CSB-YP747105MSB CSB-EP747105MSB CSB-BP747105MSB CSB-MP747105MSB CSB-EP747105MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Prefoldin subunit alpha (pfdA) | CSB-YP747106MSB CSB-EP747106MSB CSB-BP747106MSB CSB-MP747106MSB CSB-EP747106MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis 50S ribosomal protein L30P (rpl30p) | CSB-YP747107MSB CSB-EP747107MSB CSB-BP747107MSB CSB-MP747107MSB CSB-EP747107MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis 30S ribosomal protein S17P (rps17p) | CSB-YP747108MSB CSB-EP747108MSB CSB-BP747108MSB CSB-MP747108MSB CSB-EP747108MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Ribonuclease HII (rnhB) | CSB-YP747109MSB CSB-EP747109MSB CSB-BP747109MSB CSB-MP747109MSB CSB-EP747109MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis 50S ribosomal protein L13P (rpl13p) | CSB-YP747110MSB CSB-EP747110MSB CSB-BP747110MSB CSB-MP747110MSB CSB-EP747110MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis UPF0200 protein MMP1282 (MMP1282) | CSB-YP747111MSB CSB-EP747111MSB CSB-BP747111MSB CSB-MP747111MSB CSB-EP747111MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Probable 3-phosphoshikimate 1-carboxyvinyltransferase (aroA) | CSB-YP747112MSB CSB-EP747112MSB CSB-BP747112MSB CSB-MP747112MSB CSB-EP747112MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Phosphate import ATP-binding protein PstB (pstB) | CSB-YP747113MSB CSB-EP747113MSB CSB-BP747113MSB CSB-MP747113MSB CSB-EP747113MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis Arginine--tRNA ligase (argS), partial | CSB-YP747114MSB CSB-EP747114MSB CSB-BP747114MSB CSB-MP747114MSB CSB-EP747114MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis FAD synthase (ribL) | CSB-YP747115MSB CSB-EP747115MSB CSB-BP747115MSB CSB-MP747115MSB CSB-EP747115MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Methanococcus maripaludis UPF0254 protein MMP0935 (MMP0935) | CSB-YP747116MSB CSB-EP747116MSB CSB-BP747116MSB CSB-MP747116MSB CSB-EP747116MSB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
有用資源
什么是重組蛋白?
重組蛋白是一種可操縱的蛋白質(zhì)形式,可以通過(guò)多種方式產(chǎn)生大量蛋白質(zhì)、修改基因序列和制造有用的商業(yè)產(chǎn)品。重組蛋白的技術(shù)資源在重組蛋白的開發(fā)過(guò)程中,除了表達(dá)系統(tǒng)之外,還面臨著一系列令人困惑的選擇,如表達(dá)載體的選擇、表達(dá)蛋白的長(zhǎng)度(全長(zhǎng)或部分)、是否帶標(biāo)簽等。在生產(chǎn)重組蛋白時(shí),你必須做出很多決定。如果你選擇的明智,你將獲得高質(zhì)量的重組蛋白,后續(xù)的實(shí)驗(yàn)更有可能成功。但是如果你做了錯(cuò)誤的決定,你可能得不到你所需要的重組蛋白或者重組蛋白的質(zhì)量和純度不符合要求。在這里,來(lái)自CUSABIO的蛋白表達(dá)工程師根據(jù)他們開發(fā)重組蛋白的經(jīng)驗(yàn)總結(jié)出了幾個(gè)有用的提示,可以幫助你做出明智的決策。
第一條:重組蛋白的生產(chǎn),在這篇文章中,我們旨在闡明重組蛋白的定義以及如何生產(chǎn)重組蛋白。
第二條:如何選擇合適的表達(dá)載體?
表達(dá)載體是一種DNA分子,它攜帶特定的基因進(jìn)入宿主細(xì)胞,并利用細(xì)胞的蛋白質(zhì)合成機(jī)制來(lái)產(chǎn)生由該基因編碼的蛋白質(zhì)。表達(dá)載體可使外源基因在宿主細(xì)胞中高效表達(dá),經(jīng)過(guò)多年的發(fā)展,表達(dá)載體已成為一種成熟而受歡迎的生物技術(shù)。在重組蛋白生產(chǎn)過(guò)程中是一種基本成分。正如標(biāo)題所示,本文主要總結(jié)了幾個(gè)有用的技巧來(lái)選擇合適的表達(dá)載體。
根據(jù)重組蛋白的不同應(yīng)用,對(duì)其生物活性有不同的要求。但是我們?nèi)绾未_保蛋白質(zhì)的產(chǎn)生具有生物活性呢?本文將圍繞這個(gè)主題,并提供一些解決方案。除了以上文章,我們還收集了一些重組蛋白的常見問(wèn)題。您可以單擊以下鏈接查看。http://www.jhhuazhong.com/technology-91.html。此外,我們還為我們的客戶提供重組蛋白表達(dá)服務(wù),您可以點(diǎn)擊這里獲取更多信息。注:如果您對(duì)CUSABIO的蛋白質(zhì)有任何疑問(wèn),涉及到蛋白質(zhì)的價(jià)格、交貨、質(zhì)量等,您可以點(diǎn)擊橙色按鈕為我們?cè)诰€留言。
引用資料
Recombinant Severe acute respiratory syndrome coronavirus 2 RNA-dependent RNA polymerase(NSP12) cited in "SARS-CoV-2 hijacks cellular kinase CDK2 to promote viral RNA synthesis". Signal transduction and targeted therapy, 2023
Recombinant Mouse Mixed lineage kinase domain-like protein(Mlkl) cited in "OASL phase condensation induces amyloid-like fibrillation of RIPK3 to promote virus-induced necroptosis". Nature cell biology, 2023
Recombinant Mouse Proto-oncogene c-Fos(Fos) cited in "Dihydroartemisinin imposes positive and negative regulation on Treg and plasma cells via direct interaction and activation of c-Fos". Communications biology, 2023
Recombinant Human Keratin, type I cytoskeletal 18(KRT18) cited in "Calcitonin gene-related peptide ameliorates sepsis-induced intestinal injury by suppressing NLRP3 inflammasome activation". International immunopharmacology, 2023
Recombinant Human Protein Wnt-5a (WNT5A) cited in "ATBF1 is a potential diagnostic marker of histological grade and functions via WNT5A in breast cancer". BMC Cancer, 2022






