Liu Hui-lan

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Various low molecular weight chitosans were prepared by oxidative degradation with H2O2, and characterized by IR,13C-NMR and gel permeation chromatography. Their carboxylic contents increased with decrease in molecular weight (M w ). The antitumor test of the samples against sarcoma 180 tumors suggested that the water-soluble chitosan with higherM w have(More)
Background: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an effective treatment for severe aplastic anemia (SAA). However, graft failure and graft-versus-host disease (GVHD) are major causes of the early morbidity in Allo-HSCT. Methods: To reduce graft failure and GVHD, we treated fifteen patients with SAA using highdose of HSCT with(More)
  • Liu Hui-lan
  • 2010 International Conference on Challenges in…
  • 2010
The local optical absorption character of quasi continuous plant tissue that has turbid material character is studied by experimental method. Potato tissue is the object of study. Discovery by experiment: to the Potato thin chips whose thickness is 1.165mm, in the same laser light irradiation, transmission photovoltage at several points near the reference(More)
  • Liu Hui-lan
  • 2010 International Conference on Challenges in…
  • 2010
With clover leaves as experimental material,their delayed luminescence characteristic under excitation of alternating electric field was measured using BPCL type Weak-luminescence Measuring Instrument, and the decay law of Delayed Luminescence Intensity with time and the change of Initial Light Intensity with the frequency, peak voltage and excitation time(More)
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