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The onion root tip and the whitefish blastula remain as the standard introduction to the study of mitosis. The onion has easily observable chromosomes, and the whitefish has one of the clearest views of the spindle apparatus. The testis of the grasshopper and the developing zygote of the roundworm Ascaris are the traditional materials used for viewing the various stages of meiosis.In a single longitudinal section of ......閱讀全文
大鼠白細胞介素1β（IL-1β）酶聯免疫分析試劑盒使用說明書 本試劑僅供研究使用 目的：本試劑盒用于測定大鼠血清，血漿及相 關液體樣本中白細胞介素1β（IL-1β）的含量。 實驗原理： 本試劑盒應用雙抗體夾心法測定標本中大鼠白細胞介素1β（IL-1β）水平。用純化的大
The Transmission Electron Microscope (TEM) (HEI)An explanation of how the TEM works. TEM Specimen Preparation (HEI) Se
Mammalian RNA InterferenceThomas TuschlLaboratory for RNA Molecular BiologyThe Rockefeller University, New York Excerpted from RNAi: A Guide
The plasticity of differentiated adult cells could have a great therapeutic potential, but at the same time, it is characteristic of progression of se
AbstractTerahertz (THz) metasurfaces have been explored recently due to their properties such as low material loss and ease of fabrication
Homogeneity of cell populations is a prerequisite for the analysis of biochemical and molecular events during male gamete differentiation. Given the c
Comparison of Enzymatic and Non-Enzymatic Means of Dissociating Adherent Monolayers of Mesenchymal Stem CellsThe dissociation of adherent mesenchymal
ProcedureI. INTRODUCTIONThe 293 EBNA cell line is established from primary embryonal human kidney cells transformed with sheared human adenovirus type
實驗概要Primary tissues are valuable tools for the study of intracellular and extracellular markers which characterize disease states. We have
Introduction Multi-cellular populations are fundamentally driven by the collective properties of individual cells. However, our unde
實驗概要Live cell studies of cellular DNA content and cell cycle distribution are useful to detect variations of growth patterns due to a vari
A Novel Method for the Expansion of Mesenchymal Stem Cells using an Eppendorf New Brunswick? S41i CO2 Incubator ShakerKhandaker Siddiquee and Ma Sha,
實驗概要Cell health can be monitored by numerous methods. Plasma membrane integrity, DNA synthesis, DNA content, enzyme activity, presence of
結論· 我們在C1TM單細胞自動制備系統開發了一種簡潔的實驗方案，能以最少的手工操作，在不到24小時內，平行處理高達96個單細胞，對其miRNA表達譜進行分析。· C1 miRNA STA實驗方案使用了Life Technologies為miRNA優化過的試劑。特別的，Meg
IntroductionHuman embryonic stem (hES) cells are pluripotent stem cells derived from pre-implantation embryos that can be maintained and expanded in a
The OP9-DL1 System: Generation of T-Lymphocytes from Embryonic or Hematopoietic Stem Cells In VitroRoxanne Holmes and Juan Carlos Zú?iga-Pfl
Introduction MicroRNA (miRNAs) are short (18–24 nucleotides), non-coding RNAs that regulate gene expression by both disrupting mess
圖3 H+和O2 流動速率的同時測量.(a)顯微照片顯示金屬氧電極與玻璃H+電極同時測量百合花粉管生長過程中H+離子和O2分子進出的變化；(b)在花粉管線粒體密集區域, 或稱固有堿化帶區域，同時存在的H+外流和O2內流現象. 2.2 SIET與熒光顯微技術結合證明
可靠的CCCadvanced FN1無異源耗材支持人間充質干細胞擴增表達Reliable and Robust Animal-Component-Free hMSC-BM Expansion on Ready-to-Use Eppendorf CCCadvanced? FN1 Motifs Surf
IntroductionApoptosis is a normal physiological phenomenon put forward by Kerr [1]. It plays an important role in embryonic development, maintenance o
3. If your result falls into any quadrant other than the "High Yield-High Viability" quadrant, refer to Appendix D, Improving Cell Yield and
ANALYSIS OF CELL CYCLE Miriam Capri and Daniela Barbieri Dept. Biomedical Sciences, Sect. General Pathology,Via Campi, 287, University of Mo
Cytokine BioassaysIntroductionBiological activity of cytokines and their concentrations are commonly measured by cellular proliferation of primary cel
MicroRNA Expression Profiling by Bead Array Technology in Human Tumor Cell Lines Treated with Interferon-Alpha-2aMicroRNAs are positive and negative r
In Vitro T Cell ActivationIntroductionMature T cells recognize and respond to the antigen/MHC complex through their antigen-specific receptors (TCR).
We use feeder-independent ES cell lines derived from the 129/Ola strain of mice (Nichols et al., Development 110, p.1341, 1990). These cells are easy
Author: Shalini Jain and Hariom YadavAffiliation: Animal Biochemistry Division, National Dairy Research Institute, Karnal-132001, Haryana, I
IntroductionMature T cells recognize and respond to the antigen/MHC complex through their antigen-specific receptors (TCR). The most immediate consequ
IntroductionMature T cells recognize and respond to the antigen/MHC complex through their antigen-specific receptors (TCR). The most immediate consequ
【摘要】 目的：探討堿性成纖維細胞生長因子(bFGF)與膀胱癌發生發展的關系。方法：應用免疫組化方法檢測了48例膀胱癌存檔標本和4例正常膀胱組織中bFGF的蛋白表達。結果：48例膀胱癌存檔蠟塊中有23例陽性，浸潤性癌顯著高于淺表癌(P＜0.01)，除G1和G2之間外各分級陽性率之間差異也有顯著性。陽