重組蛋白

重組蛋白質(zhì)是分析生物相互作用的有用工具。在研究實驗室中使用了大量的重組蛋白質(zhì),包括商業(yè)蛋白質(zhì)和在特定研究項目中生成的蛋白質(zhì)。它們在許多應(yīng)用中發(fā)揮著關(guān)鍵作用。
如果您正在尋找具有優(yōu)良質(zhì)量(驗證的生物活性,較低的內(nèi)毒素水平和高純度)的重組蛋白質(zhì)來支持您的研究,您來對地方了。
經(jīng)過18年的發(fā)展,華美生物已經(jīng)建立了從原核到真核的五大系統(tǒng),用于表達(dá)重組蛋白質(zhì)。我們擁有一系列蛋白質(zhì)表達(dá)和純化技術(shù),包括基于桿狀病毒外膜蛋白(OMP)的蛋白質(zhì)表達(dá)技術(shù),以及膜蛋白表達(dá)技術(shù)等。
產(chǎn)品特點
- 超過13,000種重組蛋白覆蓋大多數(shù)基因/靶點;
- 5種表達(dá)系統(tǒng),包括大腸桿菌(E.coli)、酵母、桿狀病毒感染的昆蟲細(xì)胞、哺乳動物細(xì)胞和體外大腸桿菌。而體外大腸桿菌表達(dá)系統(tǒng)是華美生物的獨特表達(dá)系統(tǒng)。與傳統(tǒng)蛋白表達(dá)系統(tǒng)相比,體外大腸桿菌省略了許多過程,如質(zhì)粒轉(zhuǎn)化、細(xì)胞培養(yǎng)、收集、破碎和離心等,大大提高了工作效率。
- 多種標(biāo)簽,包括His、GST、Flag、MBP等。
- 廣泛應(yīng)用,包括抗原、細(xì)胞分析、結(jié)合分析/蛋白質(zhì)相互作用、細(xì)胞培養(yǎng)-無血清培養(yǎng)基、藥物相關(guān)研究、體外酶活性、ELISA標(biāo)準(zhǔn)及其原料、體內(nèi)研究、質(zhì)譜標(biāo)準(zhǔn)、蛋白芯片、SDS-PAGE控制、蛋白質(zhì)結(jié)構(gòu)分析(晶體/電子顯微鏡)。
- 多種物種,包括人類、小鼠、大鼠、兔子、豚鼠、雞、猴子、豬等。
- 無動物副產(chǎn)品的動物源性重組蛋白質(zhì)。華美生物已開發(fā)出無動物副產(chǎn)品接觸的重組蛋白質(zhì)產(chǎn)品線。
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抗體,請查看華美生物蛋白質(zhì)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 Pongo abelii Spindle and centriole-associated protein 1 (SPICE1), partial | CSB-YP722407PYX CSB-EP722407PYX CSB-BP722407PYX CSB-MP722407PYX CSB-EP722407PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii MORF4 family-associated protein 1 (MRFAP1) | CSB-YP722408PYX CSB-EP722408PYX CSB-BP722408PYX CSB-MP722408PYX CSB-EP722408PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Alpha-catulin (CTNNAL1), partial | CSB-YP722409PYX CSB-EP722409PYX CSB-BP722409PYX CSB-MP722409PYX CSB-EP722409PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Fibulin-5 (FBLN5) | CSB-YP722410PYX CSB-EP722410PYX CSB-BP722410PYX CSB-MP722410PYX CSB-EP722410PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii GRAM domain-containing protein 1C (GRAMD1C), partial | CSB-YP722411PYX1 CSB-EP722411PYX1 CSB-BP722411PYX1 CSB-MP722411PYX1 CSB-EP722411PYX1-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Nucleoside diphosphate kinase A (NME1) | CSB-YP722412PYX CSB-EP722412PYX CSB-BP722412PYX CSB-MP722412PYX CSB-EP722412PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii SH3 domain-binding glutamic acid-rich-like protein 3 (SH3BGRL3) | CSB-YP722413PYX CSB-EP722413PYX CSB-BP722413PYX CSB-MP722413PYX CSB-EP722413PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii RNA-binding protein 39 (RBM39), partial | CSB-YP722414PYX CSB-EP722414PYX CSB-BP722414PYX CSB-MP722414PYX CSB-EP722414PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Putative sodium-coupled neutral amino acid transporter 10 (SLC38A10), partial | CSB-YP722415PYX CSB-EP722415PYX CSB-BP722415PYX CSB-MP722415PYX CSB-EP722415PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Sestrin-2 (SESN2) | CSB-YP722416PYX CSB-EP722416PYX CSB-BP722416PYX CSB-MP722416PYX CSB-EP722416PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Motile sperm domain-containing protein 1 (MOSPD1), partial | CSB-YP722417PYX1 CSB-EP722417PYX1 CSB-BP722417PYX1 CSB-MP722417PYX1 CSB-EP722417PYX1-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Sodium/potassium-transporting ATPase subunit alpha-2 (ATP1A2), partial | CSB-YP722418PYX CSB-EP722418PYX CSB-BP722418PYX CSB-MP722418PYX CSB-EP722418PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Cyclin-dependent kinase 1 (CDK1) | CSB-YP722419PYX CSB-EP722419PYX CSB-BP722419PYX CSB-MP722419PYX CSB-EP722419PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii [Protein ADP-ribosylarginine] hydrolase-like protein 1 (ADPRHL1) | CSB-YP722420PYX CSB-EP722420PYX CSB-BP722420PYX CSB-MP722420PYX CSB-EP722420PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Rho-related GTP-binding protein RhoC (RHOC) | CSB-YP722421PYX CSB-EP722421PYX CSB-BP722421PYX CSB-MP722421PYX CSB-EP722421PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Centrosomal protein of 76 kDa (CEP76), partial | CSB-YP722422PYX CSB-EP722422PYX CSB-BP722422PYX CSB-MP722422PYX CSB-EP722422PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Kallistatin (SERPINA4) | CSB-YP722423PYX CSB-EP722423PYX CSB-BP722423PYX CSB-MP722423PYX CSB-EP722423PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Polyribonucleotide nucleotidyltransferase 1, mitochondrial (PNPT1), partial | CSB-YP722424PYX CSB-EP722424PYX CSB-BP722424PYX CSB-MP722424PYX CSB-EP722424PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii TATA box-binding protein-associated factor RNA polymerase I subunit D (TAF1D) | CSB-YP722425PYX CSB-EP722425PYX CSB-BP722425PYX CSB-MP722425PYX CSB-EP722425PYX-B |
20μg/100μg/1mg(1mg*1 or 500ug*2) |
Recombinant Pongo abelii Protein asteroid homolog 1 (ASTE1), partial | CSB-YP722426PYX CSB-EP722426PYX CSB-BP722426PYX CSB-MP722426PYX CSB-EP722426PYX-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)的實驗更有可能成功。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://www.pptc.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)的價格、交貨、質(zhì)量等,您可以點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