Cell Microencapsulation in Polyethylene Glycol Hydrogel Microspheres Using Electrohydrodynamic Spraying

2017 ◽  
pp. 313-325
Author(s):  
Mozhdeh Imaninezhad ◽  
Era Jain ◽  
Silviya Petrova Zustiak
Keyword(s):  
Polyethylene Glycol ◽  
Cell Microencapsulation ◽  
Electrohydrodynamic Spraying ◽  
Hydrogel Microspheres

BSA imprinted polyethylene glycol grafted calcium alginate hydrogel microspheres

2016 ◽  
Vol 133 (36) ◽  
Author(s):  
Jiangquan Liu ◽  
Xiaoguang Ying ◽  
Hongxun Wang ◽  
Xiao Li ◽  
Weiying Zhang
Keyword(s):  
Polyethylene Glycol ◽  
Calcium Alginate ◽  
Alginate Hydrogel ◽  
Calcium Alginate Hydrogel ◽  
Hydrogel Microspheres

Fabrication of Polyethylene Glycol-Based Hydrogel Microspheres Through Electrospraying

2015 ◽  
Vol 300 (8) ◽  
pp. 823-835 ◽  
Author(s):  
Era Jain ◽  
Kayla M. Scott ◽  
Silviya P. Zustiak ◽  
Scott A. Sell
Keyword(s):  
Polyethylene Glycol ◽  
Hydrogel Microspheres

Variations in polyethylene glycol brands and their influence on the preparation process of hydrogel microspheres

2013 ◽  
Vol 85 (3) ◽  
pp. 1215-1218 ◽  
Author(s):  
Stefanie Wöhl-Bruhn ◽  
Andreas Bertz ◽  
Judith Kuntsche ◽  
Henning Menzel ◽  
Heike Bunjes
Keyword(s):  
Polyethylene Glycol ◽  
Preparation Process ◽  
Hydrogel Microspheres

Design of electrohydrodynamic sprayed polyethylene glycol hydrogel microspheres for cell encapsulation

2017 ◽  
Vol 9 (2) ◽  
pp. 025019 ◽  
Author(s):  
Anisa S Qayyum ◽  
Era Jain ◽  
Grant Kolar ◽  
Yonghyun Kim ◽  
Scott A Sell ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Cell Encapsulation ◽  
Hydrogel Microspheres

Cross-Reactive Alginate Derivatives for the Production of Dual Ionic–Covalent Hydrogel Microspheres Presenting Tunable Properties for Cell Microencapsulation

2019 ◽  
Vol 1 (6) ◽  
pp. 1326-1333 ◽  
Author(s):  
Luca Szabó ◽  
Carmen Gonelle-Gispert ◽  
Elisa Montanari ◽  
François Noverraz ◽  
Aurélien Bornet ◽  
...  
Keyword(s):  
Tunable Properties ◽  
Cell Microencapsulation ◽  
Hydrogel Microspheres

Immunocytochemical detection of hepatic carbohydrate metabolic enzymes: Improved resolution with polyethylene glycol embedding and visio-bond semithin sections

1992 ◽  
Vol 50 (1) ◽  
pp. 792-793
Author(s):  
Kuixiong Gao ◽  
Randal E. Morris ◽  
Bruce F. Giffin ◽  
Robert R. Cardell
Keyword(s):  
Polyethylene Glycol ◽  
Glycogen Phosphorylase ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Glycogen Synthase ◽  
Metabolic Enzymes ◽  
Silver Stain ◽  
Accurate Localization ◽  
Immunocytochemical Detection ◽  
Semithin Sections ◽  
Parenchymal Cells

Several enzymes are involved in the regulation of anabolic and catabolic pathways of carbohydrate metabolism in liver parenchymal cells. The lobular distribution of glycogen synthase (GS), phosphoenolpyruvate carboxykinase (PEPCK) and glycogen phosphorylase (GP) was studied by immunocytochemistry using cryosections of normal fed and fasted rat liver. Since sections of tissue embedded in polyethylene glycol (PEG) show good morphological preservation and increased detectability for immunocytochemical localization of antigenic sites, and semithin sections of Visio-Bond (VB) embedded tissue provide higher resolution of cellular structure, we applied these techniques and immunogold-silver stain (IGSS) for a more accurate localization of hepatic carbohydrate metabolic enzymes.

Directional observation on lipid of male nectary of Lindera megaphylla hemsl. by the rapid embedding method with polyethylene glycol (PEG)

1990 ◽  
Vol 48 (3) ◽  
pp. 718-719
Author(s):  
Dai Dalin ◽  
Guo Jianmin
Keyword(s):  
Electron Microscope ◽  
Polyethylene Glycol ◽  
Chemical Reaction ◽  
Traditional Method ◽  
Osmium Tetroxide ◽  
Unsaturated Lipid ◽  
Embedding Method ◽  
Long Period ◽  
New Methods

Lipid cytochemistry has not yet advanced far at the EM level. A major problem has been the loss of lipid during dehydration and embedding. Although the adoption of glutaraldehyde and osmium tetroxide accelerate the chemical reaction of lipid and osmium tetroxide can react on the double bouds of unsaturated lipid to from the osmium black, osmium tetroxide can be reduced in saturated lipid and subsequently some of unsaturated lipid are lost during dehydration. In order to reduce the loss of lipid by traditional method, some researchers adopted a few new methods, such as the change of embedding procedure and the adoption of new embedding media, to solve the problem. In a sense, these new methods are effective. They, however, usually require a long period of preparation. In this paper, we do research on the fiora nectary strucure of lauraceae by the rapid-embedding method wwith PEG under electron microscope and attempt to find a better method to solve the problem mentioned above.

Polyethylene Glycol Tx Aids Chronic Constipation

2008 ◽  
Vol 42 (2) ◽  
pp. 48
Author(s):  
DOUG BRUNK
Keyword(s):  
Polyethylene Glycol ◽  
Chronic Constipation
Sign in / Sign up

Export Citation Format

Share Document