染色质的

Relative root elongation, Al content and callose content in root tips and hematoxylin staining were compared in evaluating plants' tolerance of Al stress.

利用相对根伸长率、根尖Al含量和根尖胼胝质含量等三项参数结合苏木精染色法，研究Al胁迫下，各参数在评价植物耐Al性上的地位，以及各参数间的相互关系。

In the dyestuff spreading test in rats, the authors found a statistically significant inhibition of the hyaluronidase activity, which means that the spreading of inflammation was prevented.

对大鼠进行染色试验，作者发现多磺酸粘多糖能显著抑制透明质酸酶的活性，从而能预防炎症的扩散。

And the matrix secreted by differentiated hMSC began to mineralize after 14 days and increased significantly after 21 days.

用分化培养液培养的人骨髓基质细胞，在14d时开始出现矿化结节，在21d时呈现密集的茜素红染色矿化结节。

Perceptively on 3d and 5d. Collagen is positive in Western blot on 9d. Aniline dyeing is positive on 12d. The control group was negative. Ad-BMP-2 transferred MSCs cultured in fibrin gel was positive in Aniline dyeing, Immunohistochemical. The therapy effect of group was better in histology, biochemistry and biomechanics in all periods than the other two groups, and was similar to the natural cartilage.

结果 ①Ad-BMP-2转基因MSC BMP-2、CollagenⅡ的PT-PCR分别在3、5d呈阳性，CollagenⅡ的Western Blot 9d为阳性，较对照组有显著差异；②转基因MSC经纤维蛋白体外三维培养后免疫组化和苯胺蓝染色呈阳性，电镜显示细胞生长良好，有基质合成；③转基因修复组各时期大体、组织形态学和组织化学成份均显著优于其它两组，12W时力学和组织学已接近正常关节软骨。

Objective To investigate the distribution of intrarenal lymphatic vessels in developing rat using the lymphatic marker LYVE-l.

目的 探讨淋巴管内皮细胞透明质酸受体－1染色阳性LYVE-1(上标+淋巴管在大鼠肾内的分布。

Using neuroanatomical tracing technique and immunohistochemical staining methods, we studied whether transplantation of adult bone marrow stromal cells could promote axon regeneration after spinal injury.

本篇文章利用神经解剖追踪及免疫化学染色的方法探讨脊髓损伤后移植骨髓基质细胞是否帮助脊髓再生。

When total protein was assayed by 2-D PAGE andstained with sliver, about 2000 protein spots with a pI of pH 3-10 and Mrof 12-120 kDa could be detected. All these protein spots were excised foridentification, among which 213 spots corresponding to 192 differentproteins were identified undoubtful by searching the mass spectra againstthe SwissProt/TrEMBL database.

我们利用双向凝胶电泳对小鼠卵巢蛋白进行了分离，在考马斯亮兰染色后将所有可见的蛋白点切取下，经胰蛋白酶消化以后用MALDI-TOF质谱仪进行鉴定。

Toluidine blue staining procedure showed that the neural complex consisted of cerebral ganglion, neural gland and loose connective tissue; the cerebral ganglion was divided into three parts as cerebral cortex, medullary layer and transitional zone; the neural gland was composed of glandular lobules, closely apposing at ventral side of the cerebral ganglion; the neurons and nerve fibers were colored deeply, making a distinct contrast with the background, while neither the neurons nor the nerve fibers were distinctly colored by Golgi-argentraffin staining procedure.

甲苯胺蓝染色法显示，神经复合体由神经节、神经腺和疏松结缔组织组成；神经节分为皮质部、髓质部和过渡带；神经腺位于神经节背侧面，由腺小叶组成；神经细胞呈深蓝色，神经纤维呈浅蓝色，与背景反差较大。Golgi镀银法显示的结果不理想，神经细胞和神经纤维着色不明显。

There was about 150 protein spots displaying on 2DE map by Coomassie Brilliant Blue-stained method, 3 of them was characterized by proteomic methods, molecular weights, amino acid composition, N-terminus sequences and peptide mass fingerprints were abotianed.

双向电泳图谱软件处理后，考马斯亮蓝染色展示出近150个蛋白点，利用质谱等蛋白质化学手段，对其中三个具有代表性的蛋白质斑点进行了分子量、氨基酸组成以及N-末端以及肽质量指纹图谱鉴定。

RESULTS After treatment with CDDP at15mg L-1 ,there were apoptotic peaks in cell cycle analysis on FCM for48h and expression of MAPKs and transcripton factors in cell plasm and/or nucleus for72h.

结果 15mg L-1 顺铂作用肝癌SMMC-7721培养细胞48h可观察到明显的凋亡峰，72h免疫细胞化学染色发现胞质或胞核中MAPKs（JIN/SAPKs，p38MAPK，ERK）及转录因子均有明显表达。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐