ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Fig. 1 C-type particles isolated from supernatants of culture fluids. Cleared fluids were spun in cellulose nitrate tubes at 50,000 r.p.m. for 45 min in a Beckman 50 Ti rotor. In the tubes, Millipore membrane filter disks (type 5 VSWP), pore size 25 nm, were positioned on top of supports made of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/256595a0
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