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、哺乳動物細(xì)胞以及特有的無細(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、ELISA標(biāo)準(zhǔn)品、體內(nèi)外研究、質(zhì)譜與結(jié)構(gòu)分析等廣泛場景。
- 無動物源成分:我們已建立全程無動物副產(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,適用于對來源敏感的各類實(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,請查看華美生物蛋白定制服務(wù)。
通過選擇目標(biāo)名稱的首字母瀏覽產(chǎn)品。
| 產(chǎn)品名稱 | 貨號 | 規(guī)格 |
|---|---|---|
| Recombinant Neisseria meningitidis serogroup B Probable ubiquinone biosynthesis protein UbiB (ubiB), partial | CSB-YP867653NGG1 CSB-EP867653NGG1 CSB-BP867653NGG1 CSB-MP867653NGG1 CSB-EP867653NGG1-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B 7-carboxy-7-deazaguanine synthase (queE) | CSB-YP867654NGG CSB-EP867654NGG CSB-BP867654NGG CSB-MP867654NGG CSB-EP867654NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Transferrin-binding protein 2 (tbpB), partial | CSB-YP867655NGG CSB-EP867655NGG CSB-BP867655NGG CSB-MP867655NGG CSB-EP867655NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B UDP-N-acetylglucosamine--N-acetylmuramyl- (pentapeptide) pyrophosphoryl-undecaprenol N-acetylglucosamine transferase (murG) | CSB-YP867656NGG CSB-EP867656NGG CSB-BP867656NGG CSB-MP867656NGG CSB-EP867656NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Anhydro-N-acetylmuramic acid kinase (anmK) | CSB-YP867657NGG CSB-EP867657NGG CSB-BP867657NGG CSB-MP867657NGG CSB-EP867657NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Glucose-6-phosphate isomerase 2 (pgi2), partial | CSB-YP867658NGG CSB-EP867658NGG CSB-BP867658NGG CSB-MP867658NGG CSB-EP867658NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Holliday junction ATP-dependent DNA helicase RuvA (ruvA) | CSB-YP867659NGG CSB-EP867659NGG CSB-BP867659NGG CSB-MP867659NGG CSB-EP867659NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B NADH-quinone oxidoreductase subunit B (nuoB) | CSB-YP867660NGG CSB-EP867660NGG CSB-BP867660NGG CSB-MP867660NGG CSB-EP867660NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B 4-hydroxythreonine-4-phosphate dehydrogenase (pdxA) | CSB-YP867661NGG CSB-EP867661NGG CSB-BP867661NGG CSB-MP867661NGG CSB-EP867661NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Outer membrane protein omp85 (omp85), partial | CSB-YP867662NGG CSB-EP867662NGG CSB-BP867662NGG CSB-MP867662NGG CSB-EP867662NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B 50S ribosomal protein L6 (rplF) | CSB-YP867663NGG CSB-EP867663NGG CSB-BP867663NGG CSB-MP867663NGG CSB-EP867663NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Methionyl-tRNA formyltransferase (fmt) | CSB-YP867664NGG CSB-EP867664NGG CSB-BP867664NGG CSB-MP867664NGG CSB-EP867664NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Neisseria meningitidis serogroup B Phosphoglycerate kinase (pgk) | CSB-YP867665NGG CSB-EP867665NGG CSB-BP867665NGG CSB-MP867665NGG CSB-EP867665NGG-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Vibrio cholerae serotype O1 Outer membrane protein tolC (tolC) | CSB-YP867666VEX CSB-EP867666VEX CSB-BP867666VEX CSB-MP867666VEX CSB-EP867666VEX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Bifunctional protein ArgHA (argHA), partial | CSB-YP867667MAAF CSB-EP867667MAAF CSB-BP867667MAAF CSB-MP867667MAAF CSB-EP867667MAAF-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Streptomyces coelicolor Ribosomal RNA small subunit methyltransferase A (rsmA) | CSB-YP867668FOB CSB-EP867668FOB CSB-BP867668FOB CSB-MP867668FOB CSB-EP867668FOB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Streptomyces coelicolor UPF0157 protein SCO7215 (SCO7215) | CSB-YP867669FOB CSB-EP867669FOB CSB-BP867669FOB CSB-MP867669FOB CSB-EP867669FOB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Streptomyces coelicolor ATP synthase gamma chain (atpG) | CSB-YP867670FOB CSB-EP867670FOB CSB-BP867670FOB CSB-MP867670FOB CSB-EP867670FOB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Streptomyces coelicolor Peptide chain release factor 1 (prfA) | CSB-YP867671FOB CSB-EP867671FOB CSB-BP867671FOB CSB-MP867671FOB CSB-EP867671FOB-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
| Recombinant Cupriavidus necator Nitric oxide reductase transcription regulator norR2 (norR2), partial | CSB-YP867672DZQ CSB-EP867672DZQ CSB-BP867672DZQ CSB-MP867672DZQ CSB-EP867672DZQ-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)蛋白的長度(全長或部分)、是否帶標(biāo)簽等。在生產(chǎn)重組蛋白時,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)了幾個有用的技巧來選擇合適的表達(dá)載體。
根據(jù)重組蛋白的不同應(yīng)用,對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題。您可以單擊以下鏈接查看。http://m.bdspa.cn/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CUSABIO的蛋白質(zhì)有任何疑問,涉及到蛋白質(zhì)的價(jià)格、交貨、質(zhì)量等,您可以點(diǎn)擊橙色按鈕為我們在線留言。
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






