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Predict the effect on the net reaction catalyzed by glyceraldehyde 3-phosphate dehydrogenase if phosphate were replaced by arsenate.

预言:如果磷酸盐被砷酸盐取代,会对3-磷酸甘油醛脱氢酶催化的总反应产生何种影响?

Other Ingredients : Dicalcium Phosphate, Cellulose, Acacia Gum, Vegetable Stearic Acid, Croscarmellose, Vegetable Magnesium Stearate.

服法: 需要时每日一至两次,每次服七粒,饱肚服。其它成份:钙磷酸盐、纤维素、阿拉伯胶、植物硬脂酸、 Croscarmellose、镁硬脂酸盐。

HPLC was used to determine harmine concentration in the oral emulsion or in tissues of mice. Stationary phase: Shim pack CLC ODS column; mobile phase: acetonitribe methanol phosphate buffer (pH6.8)(30∶30∶40); mobile speed: 1.0 mL/min; detection wavelength: 300 nm; column temperature: 20℃.

采用高效液相色谱法测定口服乳剂中的harmine含量和各脏器组织中的药物浓度;色谱柱Shim pack CLC ODS柱,流动相为ψ[乙腈∶甲醇∶磷酸盐缓冲液(pH6.8)]=30∶30∶40,流速1.0 mL/min,检测波长300 nm,柱温为室温。

As anti-wear agents, the s -hexyl ZDDP is found to be more effective than the n -hexyl ZDDP, and the n -hexyl ZDDP is superior to the phenyl ZDDP.

反应生成由多磷酸盐和铁硫化物组成的反应膜,该膜具有较好的抗磨作用,仲烷基ZDDP比伯烷基ZDDP的抗磨性好,而伯烷基ZDDP的抗磨性优于芳香基ZDDP的。

Phosphate buffer mechanism in Huanghe hiver estuary are discussed in this paper.

以黄河口为研究对象,通过对温度、盐度、平衡时间、悬浮物含量等模拟河口现场条件,对黄河口磷酸盐的缓冲机制进行了探讨。

Compared with the year of 2002, the polluted ranges of offshore marine areas, such as the estuaries and loughs expanded to some extent in 2003, with the main pollutants including: petroleum, inorganic nitrogen, activated phosphate, hydrargyrum and so on.

大部分海域海水水质基本良好,符合清洁、较清洁海水水质标准,远海、近海海水水质优于近岸;与2002年相比河口、港湾等近岸海域污染范围有所扩大,主要污染物是石油类、无机氮、活性磷酸盐和汞等。

Hydrargyrum concentration in the offshore marine areas, inorganic nitrogen concentration in the marine areas of Xiamen, Quanzhou Gulf, Sandu'ao Gulf and the Min River Estuary, and activated phosphate concentration in the Sandu Gulf and Xiamen's marine areas exceeded the standard respectively.

三沙湾、三都澳、闽江口、福清湾、兴化湾、泉州湾、厦门海域、东山湾、诏安湾局部海域海水中石油类含量超标;闽江口近岸海域海水中汞含量超标;厦门海域、泉州湾、三都湾、闽江口海域海水中无机氮含量超标;三都湾、厦门海域海水中活性磷酸盐含量超标。

Enzyme extracts were prepared by homogenizing 200 mg of collected hypocotyl tissue with 10 mL of 0.1 M phosphate buffer (pH 7) in a pre-chilled pestle and mortar.

酶提取物的制备均匀200毫克的收集胚轴组织,与10毫升的0.1米磷酸盐缓冲液( pH值7 )在预先冷冻杵和迫击炮。

Taixing has many years of manufacturing experiences in making various hypophosphite products.

公司是一家专业制造高品质次磷酸盐和磷系衍生产品的外商独资企业。

The present invention provides a novel method of using hypophosphite precursor thermal decomposition to prepare for Ni2P.

本发明提出一种通过次磷酸盐前体热分解来制备Ni 2 P催化剂的新方法。

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