Slides oral presentation Michel van der Burg, IPITA congress 1999 in Sydney, Australia
A novel iodixanol density gradient for purification of pancreatic islets was developed in the difficult pig model. The pig islets restored normal blood sugar levels after xeno transplantation in diabetic mice.
Slideshow (pdf) oral presentation Michel van der Burg, IPITA congress 1999 in Sydney, Australia
Recovery of adult pig islets during isolation using Liberase vs collagenase-P, purification in OptiPrep-UWS, and culture for transplantation in nude mice • Sydney IPITA 1999 • Michel van der Burg • Miracles.Media • @1MEMO 20241203_2 • TakeNode 5f53ae49-6fb8-4bef-a434-ac2ce8151c2a • File 1MEMO_20241203_2
Van der Burg MPM, Rijkelijkhuizen JKRA, Zwaan RP, Bouwman E. Recovery of adult pig islets during isolation using Liberase vs collagenase-P, purification in OptiPrep-UWS, and culture for transplantation in nude mice. 7th World congress of the International Pancreas & Islet Transplant Association, Sydney (Australia) August 22–25, 1999
Updates
Update 20260319 : Vimeo video replaced by YouTube copy
Citation info : Iodixanol Purification of Porcine Islets • Sydney IPITA 1999 • Michel van der Burg • Miracles.Media • 1MEMO 20241203 • TakeNode ea1f1abd-6227-4ae6-985b-f8188310cd24 • URL michelvanderburg.com/2024/12/03/
Efficacy of the novel iodixanol-UWS density gradient for human islet purification • Igls Aidspit 1999 • Michel van der Burg • Miracles.Media • 20241202_1
I started an archive at Archive.org November 11, 2010 with this slideshow (pdf) of my January 1999 oral presentation in Igls (Innsbruck), Austria, at the 18th Workshop of the AIDSPIT (Artificial Insulin Delivery Systems, Pancreas and Islet Transplantation) Study Group. (Now known as AIDPIT).
The presented results of this innovative islet purification method — developed over nearly 10 years (from 1989) in our Leiden islet laboratory (LUMC) — were the outcome of work I had done spring 1998 with the human islet transplantation group of Camillo Ricordi at the Diabetes Research Institute in Miami , Florida, USA.
Slideshow (pdf) Archive.org
Description
Efficacy of the novel iodixanol-UWS density gradient for human islet purification • Igls Aidspit 1999
Slides oral presentation Michel van der Burg, Aidspit meeting 25 Jan 1999, in Igls, Austria
Van der Burg MPM, Ranuncoli A, Molano R, Kirlew T, Ringers J, Bouwman E, Ricordi C. Efficacy of the novel iodixanol-UWS density gradient for human islet purification. 18th Workshop Aidspit, Igls (Austria) Jan. 24-26, 1999
Program : 18TH WORKSHOP OF THE AIDSPIT STUDY GROUP – JANUARY 24-26, 1999 – IGLS/AUSTRIA . MONDAY, JAN 25, 1999 – KONGRESSHAUS IGLS, MAIN LECTURE HALL SESSION 2 – ISLET ISOLATION AND TRANSPLANTATION CHAIRMEN:K. FEDERLIN, GIESSEN, GERMANY – G. POZZA, MILAN, ITALY 9.00 – 10.30 FREE COMMUNICATIONS 9.45- Efficacy of the novel iodixanol-UWS density gradient for human islet purification. Van der Burg MPM, Ranuncoli A, Molano R, Kirlew T, Ringers J, Bouwman E, Ricordi C; Leiden, The Netherlands and Miami, USA
File : mvdb19990118_1534_AIDSPIT.pdf | Uploaded 20101111 and replaced by the same pdf with updated metadata of the document on 20101112 (see Notes section).
The slideshow video embedded below, was first posted in 2018 as Human Islet Purification Miami 1998 • 20181102
Notes
The slideshow pdf file is available for download at Archive.org. I advise against the other download options presented by Archive.org , which do not correctly represent the slideshow.
Van der Burg MPM, Ranuncoli A, Molano R, Kirlew T, Ringers J, Bouwman E, Ricordi C. Efficacy of the novel iodixanol-UWS density gradient for human islet purification (Abstract). Acta Diabetol 1998; 35: 247.
Citation info (this post) : Efficacy of the novel iodixanol-UWS density gradient for human islet purification • Igls Aidspit 1999 • Michel van der Burg • Miracles.Media • 20241202 • URL michelvanderburg.com/2024/12/02/
Herons in the Green Heart of Holland this week.
Sound recorded wireless at the reed with RØDE wireless GO II transmitters packed in a second furry windscreen. Audio processed in Final Cut Pro with audio Gain +24 dB.
Citation info : Surprise • Michel van der Burg • Miracles•Media • @1MEMO 20241129 • TakeNode 7d3396aa-c87a-4627-ba48-5aa5e9e23c1f
Second audio edit of the video first uploaded two days ago , dd 20241126. Audio processed using Final Cut Compressor to boost Gain, and the Equalization filter to reduce low frequencies. Settings shown at the end of this video.
Further details in the first post on these Røde Wireless Micro recordings dd 20241126.
Best use headphones ;)
Citation info : Edit 2 Røde Wireless Micro Stereo • Video Review #12 • Michel van der Burg • Miracles•Media • @1MEMO 20241128 • TakeNode 8724c61e-ab1a-450e-aebe-7eba1e97669a
New edition of yesterday’s video. Audio now processed (for gain and compression) of that video uploaded yesterday, my first review of the new RØDE Wireless Micro …for easy use with iPhone … ‘plug and play’
Further details in description of yesterdays post : 20241126
Best use headphones ;)
Citation info : Edit RØDE Wireless Micro Stereo • Video Review #11 • Michel van der Burg • Miracles•Media • @1MEMO 20241127 • TakeNode fb3bb5c1-598c-4f6b-b1d9-82540e7ddd7a
Audio not processed in this video. Best use headphones, and turn up volume level a little ;)
Today, I received the new RØDE Wireless Micro system with the USB-C connector.
I tested ambient stereo sound with the RØDE Micro transmitters equiped with the furry windshield (magnetically) mounted at the left and right side either on my jacket (ca 33 cm , 13 inch apart), or on my cap (ca 25 cm , 10 inch apart).
For magnetic attachment, I did not use the supplied magnets, but the magnetic hangers I have from Insta360.
Wind shield
In a pilot test in our garden without the furry windshield , the slightest breece was noticable. So the furry windshield is needed outdoors.
Settings
In this Video Review #10 I filmed in ProRes HDR on the iPhone 16 Pro, with the RØDE Wireless Micro system, with the Receiver set at ‘Split’ routing , and High output gain.
Using Flight Mode in the phone I noticed no issues.
Pros
In my opinion the ambient sound and stereo space in these tests are picked up and recorded excellent. What do you think?
Cons
At first I tried mounting the transmitters side by side in cold shoes on a bar, like I showed the other day (20241124) when testing the RØDE Wireless GO II system for stereo recording.
Unfortunately , the clips of the MICRO transmitters are too thin, and do not fit at all in most (universal) cold shoes, they will fall out, including from RØDE’s phone mounting systems like the ‘Magnetic Mount’ and ‘Phone Cage’.
Only the (solo) cold shoe of my phone clamp (Black Eye Grip – not available anymore) worked with these transmitters.
Cycling with a light breeze at dusk today in Holland – Via #14.
Citation info : RØDE Wireless Micro Stereo Premiere • Video Review #10 • Michel van der Burg • Miracles•Media • @1MEMO 20241126 • TakeNode 317f55aa-a570-49e0-bdb9-812a38119469
Autumn Leaf • Michel van der Burg • Miracles•Media • @1MEMO 20241125
November in Holland. Nowadays I never really do still photography. Just a picture once in a while to document my filming. I made a few picts , testing macro photography with iPhone 16 Pro. I like the depth showing of the leaf vein.
Citation info : Autumn Leaf • Michel van der Burg • Miracles•Media • @1MEMO 20241125
