硫酸铵

硫酸铵或尿素代替硝酸铵的MS培养基对苹果、草莓和葡萄组培苗继代的效应

Effects of MS Medium Containing Ammonium Sulfate or Urea Instead of Ammonium Nitrate on Subculture of Malus , Strawberry and Grape

饱和硫酸铵法提取IgG工艺的优化

Optimizing Purification of IgG Using Saturated Ammonium Sulfate

结论采用硫酸铵梯度法可制得包封率较高的苦参碱脂质体

Conclusion The matrine liposomes with high entrapping efficiency can be prepared by ammonium sulphate gradient method .

通过研究确定了硫酸铵盐析法提取牛初乳中免疫球蛋白G的最佳工艺。

Determine the best technology of using ammonium sulfate-extraction to extract the immunoglobulin G in colostrum through studies .

乙醇-硫酸铵-碘化钾体系萃取分离Bi（Ⅲ）的新方法

Extraction separation of bismuth with ethanol-ammonium sulfate - potassium iodide system

经硫酸铵沉淀、DEAE-sepharoseFastFlow阴离子层析等步骤纯化了该重组表达蛋白。

The recombinant cellobiohydrolase ⅱ was purified by using ammonium sulfate fraction , DEAE-Sepharose Fast flow chromatography .

硫酸铵对DNS试剂测定几丁质酶活力的影响

Effects of Ammonium Sulfate on the DNS Assay of Chitinase Activity

丙醇-硫酸铵双水相体系萃取金（Ⅲ）-氯化物-罗丹明B

Separation of ion association complex of gold (ⅲ) - chloride rhodamine B by aqueous biphasic extraction system of n propyl alcohol - ( NH_4 ) _2SO_4-water

吐温80-硫酸铵-水的固液体系萃取分离Pt（Ⅳ）、Pd（Ⅱ）、Ir（Ⅳ）碘络阴离子

The Separation of Iodine Complex Anions of Pt , Pd , Ir by Liquid-Solid Extraction System of Tween 80-Salt-Water

结果：硫酸铵梯度载药，其ADM包封率为98.1%；

Results : The entrapping rate of ADM in liposomes is 98.1 percent .

过硫酸铵-N，N，N′，N′-四甲基乙二胺体系产生的氧自由基及其清除的研究

Studies on generation and scavenging of oxygen radicals in the system of ammonium persulfate - n , n , n ' , n ' - tetramethyl Ethylenediamine

用Zn粉还原过渡金属Fe、Co、Ni和Cu的硫酸盐和硫酸铵复盐溶液，获得了相应金属的纳米粉体。

Transition metal nanoclusters of Fe 、 Co 、 Ni and Cu have been obtained by Zn reduction in metal ammonium sulfate solutions .

以辛酸硫酸铵法纯化的mAb2E5包被，建立了ELISA捕捉法，用于30份乙脑患者血清IgM的检测，敏感性及特异性良好。

Both sensitivity and specificity of the capture ELISA in detecting specific IgM in Japanese encephalitis patients sera were high .

钯（II）碘络合物在丙醇-硫酸铵双水相萃取体系中的分配行为及在钯测定中的应用（英文）

Distribution Behaviors of Pd ( II ) in PrOH - ( NH_4 ) SO_4 Aqueous Biphasic System and Its Application in Determination of Pd ( II )

第一种方式为nmMnO2和过硫酸铵同时与苯胺混合，一起参与苯胺的氧化聚合。

The first method is that nm-MnO_2 and APS was mixed together with aniline at the same time .

本研究还就温度、pH值、药液组成和浓度以及蒸煮中有机溶出物对碳钢在亚铵法蒸煮过程中及在亚硫酸铵溶液中的电化学特性和腐蚀速度的影响。

The effects of temperature , pH , the components and concentration of liquors , and the dissolved organic compounds etc. on the electrochemistry and corrosion characteristics of steel are also investigated .

为了提高纤维素酶发酵的酶活力，从培养基配比、加水量、硫酸铵添加量、磷酸二氢钾添加量、初始pH值、培养温度等方面对纤维素酶发酵培养基进行了优化。

In order to improve the activity of cellulase , the effects of culture medium composition , initial pH value , culture temperature and culture time on cellulase production were studied in this paper .

以硫酸铵分步盐析法分离纯化抗血清中的抗体并冻干得抗体1（Ab1）和抗体2（Ab2）。

The antibodies were separated from antiserum by salting out method with 35 % saturated ammonium sulfate ( S.A.S ) and freeze-dried in a high vacuum .

A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。

An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation , FPLC and HPLC and named P1 .

过二硫酸铵氧化4－AAP光度法测定环境水质中挥发酚

Spectrophotometric determination of volatile phenols in the environmental samples with oxidation of 4-AAP using ammonium persulfate

离心发酵液以收集菌体，用缓冲液悬浮菌体，经过超声破碎、硫酸铵分级沉淀和Ni-NTA亲和层析，得到了电泳纯的Hyp。

Hyp was purified after cell collection , suspension , ammonium sulfate precipitation and Ni-NTA column chromatography .

用棉铃虫组织蛋白酶B为酶源，通过硫酸铵沉淀、排阻层析和离子交换层析等方法，从大豆中分离纯化到了一种对HCB有抑制活性的蛋白酶抑制因子，命名为HCBSoyI。

An inhibitor , HCB_SoyI , purified from the soybean seeds by ammonium sulfate precipitation , gel filtration and ion_exchange chromatography , was here reported .

方法采用硫酸铵沉淀、蛋白G亲和层析纯化尿中IgG，并经SDS-PAGE、Western印迹分析鉴定。

Methods Proteins were precipitated from urine with ( NH4 ) 2SO4 , and urinary IgG was purified by protein G column chromatography . SDS-PAGE and Western blotting were performed to analyze the urinary IgG .

本试验采用辛酸加硫酸铵沉淀二步法提纯兔抗EDS－76病毒血清中的IgG。

A method for the purification of IgG against Egg Drop Syndrome 1976 ( EDS 76 ) virus in rabbit with caprylic acid and ammonium sulphate precipitation was developed .

取乙型肝炎患者Delta抗体（抗HD）阳性血清，经硫酸铵盐析和DE52柱层析，得到纯化的抗HD抗体，用辣根过氧化物酶标记。

The antibody to hepatitis delta virus ( Anti-HD ) from the serum positive for HBsAg and Anti-HD was fractionated with ion-exchange chromatography of DE-52 and labelled with horseradish peroxidase ( HRP ) .

选用苯乙烯和丙烯酸为单体，过硫酸铵为引民剂，合成了P（St-co-AA）微球，单体转化率可达90%以上。

P ( St-co-AA ) microspheres were synthesized with styrene and acrylic as monomers , ammonium persulfate as initiator . The monomer conversion was up to90 % .

浮选药剂为硫酸铵、六偏磷酸钠、硫酸铜、黄药类捕收剂BD、起泡QJ。

Flotation reagents is ammonium sulfate , sodium hexametaphosphate , copper sulfate , xanthate collectors BD , frothers QJ .

进一步经过硫酸铵分级沉淀，DEAE-sepharoseFastFlow离子交换层析，Sephacryls-200凝胶过滤，获得电泳纯的杀虫蛋白。

Insecticidal protein from Serratia marcescens HR-3 was purified by ammonium sulfate precipitation , DEAE-Sepharose Fast Flow , Sephacryl S-200 gel filtration and native SDS-PAGE cuting method .

通过正交设计试验得出，F培养基最佳碳氮浓度组合为蔗糖1.0%，玉米粉2.0%，蛋白胨0.3%，豆饼粉3.0%，硫酸铵0.5%；

Medium components of carbon and nitrogen were studied by quadrate experiment and the optimum medium included sucrose 1 % , Cornmeal 2 % , Peptone 0.3 % , Soybean powder 3 % and Ammonia sulfate 0.5 % as well .

结果表明，聚苯胺粒子的直径随R（水相质量/乳化剂质量）提高而增加；盐酸掺杂聚苯胺的电导率随R的提高及氧化剂过硫酸铵与苯胺的摩尔比的提高而降低。

The results show that the particle size increases with the raising of R ( water mass / emulsifier mass ), and the conductivity of polyaniline doped hydrochloride decrease with the raising of R and [ ammonium persulfate ] / [ aniline ] .