| 规格: | 98% |
| 分子量: | 224.3 |
| 包装 | 价格(元) |
| 500ug | 电议 |
| 1mg | 电议 |
Background:
trans-Zeatin-d5is intended for use as an internal standard for the quantification oftrans-zeatin by GC- or LC-MS.trans-Zeatin is a cytokinin plant growth regulator with antioxidant and neuroprotective activities.1,2,3,4It binds to the cytokinin receptorArabidopsishistidine kinase 3 (AHK3) with a KDvalue of 1.3 nM.3trans-Zeatin increases chlorophyll levels in etiolatedCucumus sativuscotyledons in a concentration-dependent manner.1It increases callus growth and shoot formation inN. tabacumcalluses when used at concentrations of 5 and 50 µM.2trans-Zeatin (25-100 µM) reduces production of reactive oxygen species (ROS) induced by amyloid β (25-35) (Aβ25-35) in PC12 cells.4It reduces scopolamine-induced spontaneous alternations in the Y-maze, indicating enhanced spatial memory, in mice when administered at doses of 1.5, 3, and 4.5 mg/kg per day.
1.Fletcher, R.A., and McCullagh, D.Cytokinin-induced chlorophyll formation in cucumber cotyledonsPlanta101(1)88-90(1971) 2.Yamada, Y., Sekiya, J., and Koshimizu, K.Cytokinin-induced shoot formationPhytochemistry11(3)1019-1021(1972) 3.Romanov, G.A., Lomin, S.N., and SchmÜlling, T.Biochemical characteristics and ligand-binding properties of Arabidopsis cytokinin receptor AHK3 compared to CRE1/AHK4 as revealed by a direct binding assayJ. Exp. Bot.57(15)4051-4058(2006) 4.Choi, S.J., Jeong, C.-H., Choi, S.-G., et al.Zeatin prevents amyloid β-induced neurotoxicity and scopolamine-induced cognitive deficitsJ. Med. Food12(2)271-277(2009)
m.cnreagent.com