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Antigenen functionele rode bloedcellen die beschermd worden door de membraan enten van Compact Hypervertakte Polyglycerolen
JoVE Journal
Immunologia e infezioni
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JoVE Journal Immunologia e infezioni
Antigens Protected Functional Red Blood Cells By The Membrane Grafting Of Compact Hyperbranched Polyglycerols
DOI:

11:31 min

January 02, 2013

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Capitoli

  • 00:05Titolo
  • 01:28Succinimidyl Succinate-Hyperbranched Polyglycerol Modification (SS-HPG)
  • 03:30Whole Blood Collection and Separation of Red Blood Cells (RBC)
  • 04:26HPG Grafting to RBC
  • 05:28Characterization of HPG Modified RBC: Complement Mediated Lysis
  • 07:16Characterization of HPG Modified RBC: The Camouflage of Major and Minor Ag using MTS Cards
  • 08:08Characterization of HPG Modified RBC: Aqueous Two Phase Partition Measurements
  • 09:14Characterization of HPG Modified RBC: Flow Cytometry Measurements – Protection of Rhesus-D (RhD) Antigens
  • 10:12Results: Representative Evaluation of the Camouflage of Surface Antigens and Proteins using Flow Cytometry
  • 10:58Conclusion

Summary

Traduzione automatica

Het celmembraan modificatie van rode bloedcellen (RBC's) met hypervertakte polyglycerol (HPG) wordt getoond. Gewijzigd RBC werden gekenmerkt door waterige twee fase partitionering, osmotische fragiliteit en complement gemedieerde lysis. De camouflage van de oppervlakte-eiwitten en antigenen werd geëvalueerd met behulp van de flowcytometrie en Micro Typing System (MTS) bloed fenotypering kaarten.

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