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Results INS SOL (5 U·kg -1 ) containing eucalyptol, sodium caprate, sodium deoxycholate and menthol significantly decreased the blood glucose level ( P 05), and eucalyptol appeared to be more effective 38 8%,...

结果 含桉油醇、癸酸钠、脱氧胆酸钠和薄荷醇的INS SOL(5U·kg-1)均可降低血糖(P 0 5 ),而桉油醇的作用最明显,最大降糖百分数为 38 8%(P 0 1)。

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。

Suitable for clean water, sea water, chemical liquid carrying acid and alkali, and general mushy slurry (medium viscosity ≤100 centipoise, solid content below 30%).

适用于清水、海水及带有酸、碱度的化工介质液体和带有一般糊状的浆料(介质粘度≤100厘珀、含固量可达30%以下)。

Preferably, the scrubber mixture includes a solid carboxylic acid having low toxicity and low corrosiveness to system components.

优选洗涤器混合物所含的固态羧酸毒性低,对体系组件的腐蚀性小。

Se Se enzyme active site cysteine is its life activity in the human body to play against disease.

硒半胱氨酸是含硒酶的活性中心,其在人体的生命活动中起到抵御疾。

Polyfluoroalkyl iodides could react with unsaturated olefin acids in the presence of sodium dithionite by radical addition to give adducts. It was found that these adducts could form polyfluoroalkyl substituted γ or δ-lactones due to intramolecular nucleophilic substitution in the alkali solution.

研究发现:多氟烷基碘化物在连二亚硫酸钠存在下与不饱和烯酸经自由基加成得到的产物,能在碱性条件下进行分子内亲核取代反应形成五元或六元环的含氟内酯类化合物。

The results show that the orders of binding energy of the four polymers with (110) crystal surface are as follows: AA-MA>HPMA>AA-HPA>AA-MAE, while the analysis of various interactions and radial distribution functions of all systems indicates that binding energies are mainly provided by coulomb interaction including electrovalent bond and a spot of hydrogen bond.

结果表明,聚羧酸与(110)晶面结合能的大小排序为AA-MA>HPMA>AA-HPA>AA-MAE;对体系各种相互作用以及径向分布函数的分析表明,结合能主要由库仑作用提供,并含少量氢键成分。

The desorption was carried out with 0.5mol/L sodium acetate buffer, the eluate of above 95% purity and of above 30g/L DAC was obtained.

洗脱后的活性炭以含异丙醇的强碱溶液对活性炭浸泡洗涤,再用酸溶液中和冲洗,可恢复其吸附能力。

Hydrastine(97.7%) was obtained with extracted rate 65%by extracting the Goldenseal with mixed Solvent;Berberine hydrochloride (99.9%) was obtained by adding hydrochloride acid to alcohol (alcohol∶H 2O=1∶1) solution of the extract and Hydrastine (99.5%) was gained by CLC method with the yield 1%.

原药材用混合溶剂直接提取分离,可得到含北美黄连碱 97.7%的结晶体,提取率达 6 5%;提取物经醇水溶解、酸化,可直接获得小檗碱盐酸盐结晶,纯度达到 99.9%;用柱色谱法,可得到 99.5%的北美黄连碱,收率约 1

The main results were as follows. The main nutrition bioactive components in Opuntia Milpa Alta were analyzed using chemical and instrumental analytical methods. The results showed that the content of crude protein and fat was 0.65%~0.68% and 0.30%~0.31% respectively. The total content of the amino acids was 6.81%~7.38%, and Glu was 1.08%~1.52%.The contents of pectin and cellulose was 1.47%~1.68%, 0.87%~1.22% respectively. They were oxalate free and rich in Ca 5.6%, Fe 8.06mg/100g, Zn 3.30mg/100g, VB6 5.62mg/100g, low in tannin 0.02%~0.04%.The bioactive matter content such as polysaccharide, polyphenol, and flavone were high, about 1.27%, 63.14mg/100g, 36.21mg/100g respectively.

主要研究内容如下:采用化学和仪器分析方法,对米邦塔仙人掌中的主要营养和生理活性成分进行分析,结果表明,粗蛋白含量为0.65%~0.68%,脂肪含量为0.30%~0.31%;氨基酸总量为6.81%~7.38%,其中谷氨酸含量达1.08%~1.52%;果胶、膳食纤维分别为1.47%~1.68%和0.87%~1.22%;干样钙含量5.6%,铁8.06mg/100g,锌3.30mg/100g;B族维生素丰富,其中干样VB6含量5.62mg/100g;单宁0.02%~0.04%;不含草酸;生理活性物质如粗多糖、多酚、黄酮类物质分别约为1.27%、63.14mg/100g、36.21mg/100g,半乳糖约占多糖中单糖总量的80%;HPLC检测出8种酚类物质,绿原酸含量最多达42.40μg/g,其次是芦丁和槲皮素,其含量分别为25.02μg/g和10.91μg/g。

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