分离用的

He chromatographic conditions for separation and detection of organic acids and inorganic weak acids with ion exclusion chromatography and nonsuppressed conductivity detection are described in this paper.

用非抑制型电导检测的离子排斥色谱法，以对甲苯磺酸为淋洗液，研究了柠檬酸、苹果酸、抗坏血酸、乙醇酸、甲酸、乙酸、丙酸及氢氟酸和碳酸的色谱分离及定量检测条件。

The CFb in blank control group was added with IMDM containing 10% FBS and those in Ang Ⅱcontrol group with Ang Ⅱ.The CFb in the 3 test groups were induced with Ang II,then added with Tau at dosages of 40,80 and 160 mmol/L respectively. Determine the proliferation of CFb by MTT method, the collagen content by oxyproline kit, the transforming growth factor- TGF-β1 (TGF TGF-β1) content by ELISA, the cell cycle by flow cytometer, the CFb NO content by nitrate reductase method, the iNOS activity by spectrophotometry, and the expression of iNOS protein by IFA.

胰酶消化法分离培养新生大鼠CFb，用Ang Ⅱ诱导促进其增殖，采用MTT法检测细胞增殖；羟脯氨酸试剂盒检测胶原含量；ELISA法测定转化生长因子β1(TGF-β1)蛋白的含量；流式细胞仪检测细胞周期；硝酸还原酶法、分光光度法和免疫荧光法检测CFb NO含量、一氧化氮合酶活性和iNOS蛋白的表达。

The catalyst recycle system in the Chemical Plant of Sinopec Yizheng Chemical Fibre Ltd., as ever Dupont's advanced technology, uses recycle agent to precipitate most part of cobalt and part of manganese, and then separate them by the papilionaceous centrifuge.

仪征化纤股份有限公司化工厂催化剂回收系统引进了美国杜邦公司的先进技术，采用回收试剂使母液中的大部分钴和部分锰沉淀，然后通过蝶片式离心机加以分离回用。

Methods Dermal papillae were isolated from human scalp hair follicles by digestionwith dispase and collagenaseD and cultured.

我们用二步酶消化法分离出了完整的毛乳头细胞，在体外进行传代培养，观察了它的一些生长特性。

The adsorption properties of crosslinked chitosan for Ag were studied and a new method for preconcentration and separation of Agwas proposed.

研究了交联壳聚糖对银的吸附性能，提出了用CCTS作为富集剂预富集分离水样中痕量银的新方法。

Even carbon number alkenes, phthalic esters and nitrogen heteroatom-containing components were detected in the elution fractions, while such components were not detected without silica gel column separation, indicating that preseparation is very important for increasing the sensitivity of GC/MS analysis.

各洗脱馏分用GC/MS分析，其可测成分与直接检测相比，多检测出偶碳烯烃、邻苯二甲酸酯类和含氮化合物等，表明合适的预分离对提高GC/MS分析的灵敏度非常重要。

The current studies focus on the hot aspect that A. niger is screened from the nature to gain a new-type strain via biotechnology, e.g. ultraviolet radialization, laser irradiation, microwave radiation, plasmogamy and gene transfer et al. The contents as follows were presented in this paper.

目前研究的热点是通过生物技术方法有目的地改造从自然界分离筛选到的黑曲霉，以获得新型菌株，如用紫外线照射诱变、激光辐射、微波辐射、原生质融合和基因转化技术等来研制开发新型黑曲霉菌株。

Methods:Single guinea pig ventricular myocytes were obtained by retrogradely perfusing with collagenase through the aorta.

用主动脉逆向灌流法酶解分离得到单个豚鼠心室肌细胞，在倒置显微镜下，选择质膜完整、横纹清晰的心室肌细胞，利用膜片钳技术经过封接、破膜、电容及串连电阻的补偿形成膜片钳全细胞记录状态。

Continuously delimits the long-base method with the plate to pick from 234 from Xi'an each place (Hu Xian, Xianyang, north thunder and so on) the soil sample, the water sample, the mess as well as the vinegar factory waste residue in and so on separated obtains 5 to be able to use the straw stalk fermentation production single cell protein the saccharomycetes.

用平板连续划线法从234份采自西安各地的土样，水样，苔藓以及醋厂废渣等中分离得到了5株能利用秸秆发酵生产单细胞蛋白的酵母菌。

Novel Evidence for the Location of the PsbS protein within Photosystem ll supercomplex By sucrose density gradient centrifugation PSll-LHCll supercomplex was isolated directly from thylakoid membranes of soybean and wheat leaves and the PsbS protein was found in this supercomplex by immunoblotting with anti-PsbS antibody.

一PsbS定位于PSll超级复合体内的新证据用蔗糖密度梯度离心分离出大豆和小麦叶片的PSll超级复合体，并且在超级复合体中用PsbS抗体免疫检测到PsbS。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。