Optimization of the magnetic field used for immunomagnetic islet purification

JE Davies, RFL James, NJM London… - …, 1995 - journals.lww.com
Purification of islets based on the physical differences in density between exocrine and islet
tissue reduces islet yields and remains one of the factors limiting islet transplantation …

A COMPARISON OF THE USE OF TWO IMMUNOMAGNETIC MICROSPHERES FOR SECONDARY PURIFICATION OF PANCREATIC ISLETS1

JE Davies, S Winoto-Morbach, K Ulrichs… - …, 1996 - journals.lww.com
Immunomagnetic cell separation has been shown to be a highly attractive alternative to
density-dependent methods for islet purification. There are two types of beads, magnetic …

Immunomagnetic isolation of islets from the rat pancreas

P Nandigala, TH Chen, C Yang, WH Hsu… - Biotechnology …, 1997 - Wiley Online Library
Islets were selectively isolated from rat pancreatic digests using magnetic microspheres
coated with anti‐islet monoclonal antibodies. The isolation process was optimized as a …

Quadrupole magnetic sorting of porcine islets of Langerhans

RM Shenkman, JJ Chalmers, BJ Hering… - … Engineering Part C …, 2009 - liebertpub.com
Islet transplantation is emerging as a treatment option for selected patients with type 1
diabetes. Inconsistent isolation, purification, and recovery of large numbers of high-quality …

Rapid purification of islets using magnetic microspheres coated with anti-acinar cell monoclonal antibodies

T FUJIOKA, PI TERASAKI, R HEINTZ… - …, 1990 - journals.lww.com
A simple, rapid method of islet purification is important in large-scale human islet isolation.
We have previously identified monoclonal antibodies specific for acinar cells, but not islets …

Surgical protocol involving the infusion of paramagnetic microparticles for preferential incorporation within porcine islets

MD Rizzari, TM Suszynski, LS Kidder, SA Stein… - Transplantation …, 2010 - Elsevier
INTRODUCTION: Despite significant advances, widespread applicability of islet cell
transplantation remains elusive. Refinement of current islet isolation protocols may improve …

Continuous quadrupole magnetic separation of islets during digestion improves purified porcine islet viability

BP Weegman, VS Kumar Sajja… - Journal of Diabetes …, 2016 - Wiley Online Library
Islet transplantation (ITx) is an emerging and promising therapy for patients with
uncontrolled type 1 diabetes. The islet isolation and purification processes require exposure …

[PDF][PDF] Lectins for electromagnetic purification of islets from humans and large mammals

S Winoto-Morbach, K Ulrichs, BJ Hering… - 1990 - opus.bibliothek.uni-wuerzburg.de
For successful human pancreatic islet transplantation it remains an elusive goal to solve the
problems of quantity, purity, and viability (Hering, Bretzel and Federlin 1989). Thus …

New principle for large-scale preparation of purified human pancreas islets

S Winoto-Morbach, K Ulrichs, G Leyhausen… - Diabetes, 1989 - Am Diabetes Assoc
Because successful human islet transplantation requires large quantities of viable islets that
must be separated from the highly immunogenic exocrine tissue and because handpicking …

Isolation of the islets of Langerhans from the human pancreas with magnetic retraction

HAM Töns, AG Baranski, OT Terpstra… - Transplantation …, 2008 - Elsevier
Low yield and insufficient purity limit the transplantation of human islets of Langerhans. In
the rat, a new technique to isolate the islets of Langerhans was developed by intraarterial …