Table 1.
expected mass (MDa) | measured mass (MDa) | difference (kDa) | expected fwhm (kDa) | measured fwhm (kDa) | |
---|---|---|---|---|---|
60 copies AAV8 VP3 | 3.586b | – | – | 97 | – |
AAV8 Capsidc | 3.729b | 3.819 ± 16 | +90 | 152 | 195 ± 8 |
CBA-Luc genome | 1.269d | 1.261 ± 21 | −8 | – | – |
AAV8/CBA-Lucc | 4.998 | 5.080 ± 13 | +82 | 174 | 208 ± 7 |
AAV8 Capsidc | 3.729b | 3.704 ± 13 | −25 | 152 | 180 ± 5 155 ± 11e |
scGFP Genome | 1.389d | 1.392 ± 13 | +3 | – | – |
AAV8/scGFPc | 5.118 | 5.095 ± 25 | −23 | 177 | 172 ± 15 |
Empty AAV8 capsids were measured after separation from CBA-Luc-containing capsids and from a sample which packaged scGFP. The measurements for these two samples of empty capsids are grouped together with the appropriate genome in the table.
See text for masses of VP1, VP2, and VP3.
For a stochastic mixture of VP1, VP2, and VP3 in an average ratio of 1:1:10.
Sequence mass calculated using http://www.bioinformatics.org/sms2/dna_mw.html.
For the higher charge cluster of empty capsids in Figure 5.