首頁 >> 供求商機(jī)
貨物所在地:福建廈門市
更新時(shí)間:2025-07-16 15:55:11
瀏覽次數(shù):18
在線詢價(jià)收藏產(chǎn)品( 聯(lián)系我們,請說明是在 化工儀器網(wǎng) 上看到的信息,謝謝!)
產(chǎn)品概述
Synonyms :DYKDDDDK tag;Flag-tag
同義詞 :DYKDDDDK 標(biāo)簽;Flag-tag
Description:
A fusion tag, called DYKDDDDK and consisting of eight amino acids (Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys) including an enterokinase-cleavage site, was specifically designed for immunoaffinity chromatography. It allows elution under non-denaturing conditions. Several antibodies against this peptide have been developed. One antibody, denoted as M1, binds the peptide in the presence of bivalent metal cations, preferably Ca2+. Elution is effected by chelating agents. Another strategy is competitive elution with excess of free DYKDDDDK peptide.
描述:
一種融合標(biāo)簽,稱為DYKDDDK,由八個(gè)氨基酸(Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys)組成,包括一個(gè)腸激酶切割位點(diǎn),專為免疫親和色譜設(shè)計(jì)。它允許在非變性條件下洗脫。針對該肽的幾個(gè)抗體已被開發(fā)出來。一種稱為M1的抗體在雙價(jià)金屬陽離子存在下結(jié)合該肽,優(yōu)選Ca2+。通過螯合劑實(shí)現(xiàn)洗脫。另一種策略是使用過量的游離DYKDDDK肽進(jìn)行競爭性洗脫。
Sequence: {ASP}{TYR}{LYS}{ASP}{ASP}{ASP}{ASP}{LYS}
Sequence: Shortening DYKDDDDK
Molecular: Formula C41H60N10O20
Molecular Weight :1012.97
產(chǎn)品屬性
Purity :> 95%
Solubility :Soluble in Ultrapure water under 1mg/ml
Form: Lyophilized
Storage :Store at -20°C.
純度: > 95%
溶解性 :可溶于超純水,濃度小于1毫克/毫升
形態(tài) :凍干粉
儲存 :溫度保持在-20°C。
(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)