螯合

Results Daphnetin exhibited a modest iron-chelating ability compared with the powerful iron-chelator desferrioxamine B.

结果 与强铁去铁胺相比 ,瑞香素具有中度的铁能力。

The expression product of ScFv was purified through Ni-NTA agarose metal affinity resin column and renatured.

经金属亲和层析柱(Ni-NTA agarose)纯化和凝胶柱上在位复性后，ELISA结果证实其具有良好的结β3抗原活性。

A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.

提出了新的滴定法测定二硫化钼量,用以取代传统的重量法。

Objective: To evaluate the safety and efficacy of combining deferiprone(DFP)and deferoxamine(DFO)in iron chelation therapy in patients with thalassemia.

讨去铁酮(DFP)和去铁胺(DFO)联用药对重症地中海贫血治疗的安全性和有效性。

Characters : Sequesters minerals which can interfere with soil removal or react with alkaline builders. Prevents yellowing or graying caused by soil redeposit.

水中矿物质，以防止其与清洁中的有效成份发生反应布影响去污能力，避免布件发灰、发黄。

In this paper, the new chelating resin (PSIM) with a polythioether backbone bearing imidazole group is first synthesized by the reaction between polychloromethylthiirane and imidazole.

通过聚环硫氯丙烷与咪唑分子反应，成了以聚硫醚为主链、侧链带有咪唑基团的树脂（简称PSIM）。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些易于形成水溶性的金属物。