螯合

Phytates,the salt form of PA chelating with cations such as K~+, Ca~(2+),Mg~(2+),Zn~(2+) and so on,are mostly accumulated in the aleurone and embryo part of cereal seeds.

植酸是作物种子中含磷最丰富的化合物，占种子干重的1%以上，种子全磷含量的65%-85%和酸溶性肌醇磷酸盐的90%以上，易与K~+、Ca~(2+)、Mg~(2+)和Zn~(2+)等金属离子螯合形成植酸盐，主要沉积在作物的糊粉层和胚中。

The anion-exchange ion chromatography is suitable for the separation and analysis of alkaline earth metal ions, transition metal ions and rare earth metal ions.

综述了离子色谱法分析金属离子的研究进展，对目前应用于分析金属离子的阳离子交换IC、阴离子交换IC和螯合离子色谱进行了评述。

TM－200S coupling agent belongs to the chelant, as resisfance excellently soluble in organic solvents on the wrap, packing or directly in the solvent-based business card printing and membership card making ink, you can also use alkanolamide or danshinones amoebocyte to make it more active groups: properteries after it's been dissolved in the water, fill in the coating, or directly in the water-based ink.

TM－200S偶联剂属于螯合型，由于耐水性好，既可溶解在有机溶剂中对颜、填料进行包覆或直接在溶剂型制卡和会员卡制作油墨使用，也可用烷醇胺或胺类试剂使它多活性基团——季铵盐化后溶解在水中包覆颜、填料，或直接在水性油墨中使用。

Objective To investigate the in vitro antimalarial effect of daphnetin relating to its iron-chelating activity.

目的 研究瑞香素体外抗疟作用与其铁螯合能力的关系。

The dose-dependent antimalarial activity of daphnetin is related to its iron-chelating activity.

瑞香素的抗疟作用与它的铁螯合能力有关。

This chelating starch was used to chelate copper and argentum ions,and thermal gravity analysis was .

以淀粉为原料，接枝丙烯酸甲酯，然后与乙二胺反应，合成了具有多个酰胺基和胺基的螯合淀粉。

Plant lactobacillus had the resistant to 10 of the 32 kinds antibacterial; and 4 strains sporangium bacilliform bacteria were sensitive to 32 kinds antibacterial except bacitracin.

在氨基酸微量元素螯合物基础上再添加黄霉素，具有更好的促生长效果和更高的饲料利用效率。

Three kinds of novel N-heterocyclic carbene allyl palladium complexes (Catalyst 1, 2 and 3) were synthesized. Norbornene polymerizations were carried out using three catalysts activated with methylaluminoxane in toluene.

研究了以3种N-杂环卡宾螯合烯丙基钯配合物1、2和3为催化剂，甲苯为溶剂，甲基铝氧烷为助催化剂催化降冰片烯的聚合。

An especially preferred metal chelating group is a carboxylic acid group.

一个特别的首选金属螯合组是羧酸组。

Especially preferred are waxes and polyamide polymers containing at least one carboxylic acid group as the metal chelating group.

尤其是首选的是含蜡和螯合金属的至少一个羧酸组聚酰胺聚合物。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。