Peptides capable of binding to extracellular matrix proteins, such as collagen, are described, including their use in diagnostic and therapeutic applications.
描述了能够结合到细胞外基质蛋白(如胶原蛋白)的肽段,包括它们在诊断和治疗应用中的用途。
METHOD FOR PRODUCING CYCLOHEXASILANE
申请人:Nippon Shokubai Co., Ltd.
公开号:US20140012029A1
公开(公告)日:2014-01-09
Provided is a method for efficiently obtaining cyclohexasilane using a cyclic silane dianion salt as a raw material without a by-product such as silane gas by a simple device. The method for producing cyclohexasilane has a feature that a cyclic silane dianion salt represented by the following general formula (i) or general formula (ii) is reacted with an aluminum-based reducing agent or a boron-based reducing agent:
wherein X represents a halogen element, a represents an integer of 0 to 6, and R
1
to R
4
each independently represent a hydrogen atom, an alkyl group, or an aryl group;
wherein X represents a halogen element, a represents an integer of 0 to 6, and R
5
to R
8
each independently represent a hydrogen atom, an alkyl group, or an aryl group.
Diagnostic compositions and methods for imaging and/or assessing collagen are described. The diagnostic compositions can include collagen binding peptides.
描述了用于成像和/或评估胶原蛋白的诊断组合物和方法。诊断组合物可以包括胶原结合肽。
Heterodimetallic copper(ii) compounds containing ferrocenecarboxylato(–1) and triamines as ligands
The syntheses and characterization of two new copper(II) complexes [Cu(petdien)η2-O2C[(η5-C5H4)Fe(η5-C5H5)]}][BPh4] 1 and [Cu(pmdien)(H2O)η1-O2C[(η5-C5H4)Fe(η5-C5H5)]}](ClO4) 2 (petdien =
N,N,Nâ²,Nâ³,Nâ³-pentaethyldiethylenetriamine, pmdien =
N,N,Nâ²,Nâ³,Nâ³-pentamethyldiethylenetriamine) are reported. The structures of both compounds have been determined by X-ray diffraction and reveal that these complexes contain a heterodinuclear Cu(II)âFe(II) cation in which the ferrocenecarboxylato(â1) ligand acts as a chelating agent in 1 or as a monodentate group in 2. The influence of the steric effects induced by the tridentate amines in the mode of binding of the ferrocenecarboxylato group is discussed. Magnetochemical studies of these compounds are also reported.
precursor for a variety of hexasilacyclohexane derivatives, was synthesized by the reaction of [pedeta·SiH2Cl]2[Si6Cl12·2Cl] (1) with allylmagnesium bromide. In addition, an effective synthetic route of dodecachlorohexasilacyclohexane 3 from trichlorosilane was found. Deallylmethoxylation of 4 with catalytic amount of iodine and methanol yielded dodecamethoxyhexasilacyclohexane 5 almost quantitatively, but