Product Name:HXR9
CAS No.:917953-08-3
Synonyms:細(xì)胞滲透性多肽
Catalog No.:218P200
Brand:HongTide(上海鴻肽生物)
Description:HXR9是一種細(xì)胞滲透性多肽,序列中含有18個氨基酸,其中包含9個Arg,是 HOX/PBX 相互作用 (HOX/PBX interaction) 的競爭性拮抗劑。HXR9 拮抗 HOX 與第二轉(zhuǎn)錄因子 (PBX) 之間的相互作用,PBX 與旁系同源基因組 1 至 8 中的 HOX 蛋白結(jié)合。HXR9 選擇性地減少細(xì)胞增殖并促進(jìn) HOXA/PBX3 基因高水平表達(dá)的細(xì)胞,例如 MLL 重排的白血病細(xì)胞中的細(xì)胞凋亡 (apoptosis)。
HXR9 is a cell permeable peptide with 18 amino acids in its sequence, including 9 Args. It is a competitive antagonist to the HOX/PBX interaction. HXR9 antagonizes the interaction between HOX and the second transcription factor (PBX), which binds to HOX proteins in homologous genomes 1 to 8. HXR9 selectively reduces cell proliferation and promotes high-level expression of HOXA/PBX3 genes in cells, such as apoptosis in MLL rearranged leukemia cells.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility:H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | WYPWMKKHHRRRRRRRRR |
Sequence(3-letter code) | H-Trp-Tyr-Pro-Trp-Met-Lys-Lys-His-His-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-OH |
Peptide Structure |
|
Molecular Formula | C119H193N53O20S1 |
Molecular Weight | 2718.26 |
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上海鴻肽生物科技有限公司
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郵箱:sales1@hongtide.com
關(guān)鍵字: 917953-08-3;HXR9 ;細(xì)胞滲透性多肽;多塔;多肽合成;
上海鴻肽生物科技有限公司(簡稱:鴻肽生物)是一家以多肽以及多肽上下游產(chǎn)品研發(fā)、生產(chǎn)、銷售以及技術(shù)轉(zhuǎn)讓為主要業(yè) 務(wù)科技公司。公司現(xiàn)有產(chǎn)品涵蓋:定制多肽、目錄多肽、氨基酸衍生物、小分子化合物;公司自成立以來,秉持“用質(zhì)量作船, 以服務(wù)為帆,為科研服務(wù)”的企業(yè)理念,為國內(nèi)外眾多科研工作者提供了優(yōu)質(zhì)的服務(wù)及產(chǎn)品。