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Tyrosine and tryptone at the concentration of 4g/L improved the enzyme production, reaching 2.49 and 2.0IU/mL resp...

4g/L的酪氨酸和胰蛋白胨有利于酶的产生，分别可使酶活力最高增加到2 49IU/mL和 2 0IU/mL。

The enzyme production paralleled with biomass in early 8 days, subsequently activities declined slightly though its biomass continued upward. Tyrosine and tryptone at the concentration of 4g/L improved the enzyme production, reaching 2.49 and 2.0IU/mL respectively.

漆酶的产生与生物量在培养8d内呈现平行关系，但随后酶量并不随之而继续上升。4g/L的酪氨酸和胰蛋白胨有利于酶的产生，分别可使酶活力最高增加到2.49IU/mL和2.0IU/mL。

The iso-electric point of was 4.8-5.2. The amino acid analysis indicated that the recombinant protein is non- N-glycosylated.The ability of 0.5 ug/m rhsTRAIL to induce apoptosis of liver cancer cells SMMC7721 and BEL 7402 could be visioned morphologically. This was further verified by Electrical microscope observision of induced SMMC7721 cells and agarose gel electrophoresis of apoptosis DNA. MTT test results also showed that 0.01 u g/ml purified rhsTRAIL has strong effect to induce apoptosis of SMMC7721 cell.

形态学上观察了rhsTRAIL对肝癌细胞SMMC7721和BEL7402的诱导凋亡活性，发现rhsTRAIL在0.5μg/ml时显示了很好的诱导凋亡活性，并通过电镜观察rhsTRAIL诱导后的SMMC7721细胞，证实了凋亡；同时提取凋亡细胞DNA，进行琼脂糖电泳分析，在分子水平证明凋亡；最后利用SMMC7721细胞分组加入纯化后的rhsTRAIL蛋白，结果显示纯化蛋白含量在0.01μg/ml时细胞就呈现了诱导凋亡活性。

Results The level of ET-1 in tissue fluid from the vitiliginous lesion was significantly higher than that in normal skin, and the results are (54.87±6.89)pg/mL and ...

结果白斑区皮肤组织液ET-1含量为(54.87±6.89)pg/mL，高于非白斑区的(40.87±6.59)pg/mL。

The production and characterization of endoglucanase from Streptomyces xylophagus KX6 was studied. Maximum endoglucanase yield of 0.538 IU/ml was achieved with medium pH8.0, containing CMC2Na 1.0% as carbon resource, soybean meal 1% as nitrogen resource, 2% inoculating volume, 30% 250 ml triangle flask bulk for medium volume at 40℃ 200r/min shaker for 48h.

实验中对其产酶的液态发酵条件进行了研究，碳源为1%羧甲基纤维素钠，氮源为1%豆粕粉，250ml三角瓶30 %装液量，接种量为2%，培养基初始pH为8.0，培养温度为40℃，200r/min培养48h后，发酵液中内切葡聚糖酶活达到0.538IU/ml。

The results show that the perfect Honeycomb pattern films without defects within area of 0.8cm^2 can be obtained at the PS concentration ranges from 20 mg/mL to 50 mg/mL and PS/TEOS mass ratio less than 2. The films cast from the chloroform solution of dicarboxyl terminated PS were more perfect than those cast from the chloroform solution of monocarboxyl terminated PS. The perfect Honeycomb structure films could be obtained with both chloroform and benzene as solvents, but the pore diameter of films cast from benzene solution of PS was larger than that of films cast from chloroform solution of PS.

研究结果表明，聚合物浓度在20~50mg/mL，PS/TEOS质量比大于2：1的条件下可以制备结构完整的多孔膜，且制备的Honeycomb结构在0.8平方公分内无缺陷；采用双羧基封端的聚苯乙烯成膜效果好于单羧基封端的成膜效果；以氯仿和苯作为溶剂均可以制备完全Honeycomb结构的复合膜，但以苯为溶剂制备的多孔膜孔径较大。

Results: The determine range of this method was about 0.2～9.6 ng/m l,lowest detesting level was 0.1 ng/ml,error in group and between group were les s than 5% and 10% respectively.

结果：该法测定范围0.2～9.6 ng/ml，最低检出量为0.1 ng/ml，批内和批间误差分别小于5%和10%。

The linear range of the method was 0.002 5-0.015 μg/mL for Ir with t...

方法的线性范围为0.002 5~0.015μg/mL，检出限为6.38×10-6μg/mL。

Results The linearity range was 5~500μg/mi. The linear regression formula was Y=5.9601 X -1.643, r=0.9998. The limit of detection was 0.5μg/ml. The minimum detectable concentration was 0.04mg/m^3 (60 L sampling volume). The sampling efficiency was 100%. The sample could store at least 5 days in absorption pipette.

结果 所建方法的线性范围5~500μg/ml，回归方程Y=5.9601 X-1.643，r=0.9998；方法检出限0.5μg/ml，最低检测浓度为0.04mg/立方公尺（采样体积60L计）；采样效率达100%；样品在吸收管中可稳定5d。

Analytical C18 column with 15 cm length was used while eluted with mobile phase containing 50 mM phosphate salt buffer: acetonitrile: methanol=67:22:11. The flow rate was set at 1.0 ml/min to complete one sample for OLZ, DMO, and internal standard within 30 minutes.

移动相则为50 mM磷酸盐缓冲液（pH5.7）：ACN：MeOH =67：22：11，在流速为1 ml/min设定下可於30分钟完成一个OLZ、DMO含内部标准品之血样分析；测定灵敏度皆为1 ng/ml。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。