中文名稱(chēng)

SARS-CoV-2 (COVID-19) Helicase 重組蛋白

英文名字

SARS-CoV-2 (COVID-19) Helicase Recombinant Protein

供應(yīng)商

ProSci

產(chǎn)品貨號(hào)

PSI-92-765

產(chǎn)品報(bào)價(jià)

￥詢(xún)價(jià)/0.05mg

產(chǎn)品說(shuō)明書(shū)

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購(gòu)買(mǎi)方式

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產(chǎn)品新聞

背景資料

The non—structural protein 13 (nsp13) of SARS—CoV 2 is a helicase that separates double—stranded RNA or DNA with a 5'—3' polarity, using the energy of nucleotide hydrolysis. A basic biochemical characterization of nsp13 demonstrated that it can unwind both doublestranded DNA and RNA in a 5’-3’ direction, and it can hydrolyze all deoxyribonucleotide and ribonucleotide triphosphates. Helicases are motor proteins that utilize the energy derived from nucleotide hydrolysisto unwind double-stranded nucleic acids into two single-stranded nucleic acids. Initially, helicases were only thought to be molecular engines that unwind nucleic acids during replication, recombination, and DNA repair. Recent studies have shown that they are also involved in other biological processes, including displacement of proteins from nucleic acid, movement of Holliday junctions, chromatin remodeling, catalysis of nucleic acid conformational changes, several aspects of RNA metabolism, including transcription, mRNA splicing, mRNA export, translation, RNA stability and mitochondrial gene expression. Some human diseases, including Bloom’s syndrome, Werner’s syndrome, and Xeroderma Pigmentosum have been associated with defects in helicase function.

序列

Ala1-Gln601

來(lái)源宿主

大腸桿菌

溶解建議

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保存建議

Store below -20˚C, stable for 6 months after receipt. Please minimize freeze-thaw cycles.

其他

ProSci Incorporated于1998年成立于美國(guó)加州圣地亞哥市,從事抗體等科研試劑的研發(fā)、生產(chǎn)和銷(xiāo)售。產(chǎn)品涵蓋了細(xì)胞凋亡、信號(hào)轉(zhuǎn)導(dǎo)、免疫、腫瘤、細(xì)胞生物、神經(jīng)生物、傳染病等領(lǐng)域。ProSci擁有超過(guò)30000種單克隆抗體和多克隆抗體。ProSci的抗體大都經(jīng)免疫親和層析純化,具有高純度、高親和力、特異性強(qiáng)等特點(diǎn),所有的ProSci抗體都經(jīng)過(guò)了嚴(yán)格的驗(yàn)證測(cè)試和質(zhì)量控制,已保證高質(zhì)量的產(chǎn)品。此外,ProSci還提供標(biāo)記二抗,重組蛋白,細(xì)胞和組織裂解液,細(xì)胞涂片,組織切片,多肽等產(chǎn)品與抗體配套使用。

注意

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