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. Author manuscript; available in PMC: 2012 Feb 1.

Published in final edited form as: J Biomed Mater Res A. 2010 Dec 9;96(2):456–465. doi: 10.1002/jbm.a.32994

Table 1.

Molecular Weight and Polydispersity of Poly(amine-co-esters) and Characterization of Poly(amine-co-ester)/pLucDNANanoparticles

Substrates		Isolated Polymer			Properties of polyplex^c
Diethyl Diester	Diol	Name^a	M_w^b	M_w/M_n^b	Mean Particle Diameters (nm)	Zeta Potential (mV)
Diethyl Diester	Diol	Name^a	M_w^b	M_w/M_n^b	Mean Particle Diameters (nm)	In NaAc	In Hepes
Succinate	N-Methyldiethanolamine	PMSN	29500	2.3	620	8.7	−5.7
Adipate	N-Methyldiethanolamine	PMAP	29600	2.3	>1000	13.3	−20.6
Suberate	N-Methyldiethanolamine	PMSR	30300	2.4	>1000	20.7	−23.4
Sebacate	N-Methyldiethanolamine	PMSC	31800	2.3	69	35.4	−31.4
Dodecanedioate	N-Methyldiethanolamine	PMDO	41200	2.4	107	22.0	−26.2
Sebacate	N-Ethyldiethanolamine	PESC	29900	2.3	41	26.7	−23.9
Sebacate	N-n-Butyldiethanolamine	PBⁿSC	36000	2.2	880	10.4	−16.9
Sebacate	N-t-Butyldiethanolamine	PB^tSC	44500	2.0	>1000	14.6	−15.3
Sebacate	N-Phenyldiethanolamine	PPSC	44200	2.2	724	11.3	−9.6

^a

Abbreviations name of the polymers.

^b

Molecular weight and polydispersity are cited from our previous work ⁴⁴.

^c

The polyplex nanoparticles were formed at polymer/DNA weight ratio of 100.