1978
DOI: 10.1016/s0008-6215(00)80924-6
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Infrared absorption and raman scattering of sulfate groups of heparin and related glycosaminoglycans in aqueous solution

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Cited by 118 publications
(74 citation statements)
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“…The band between 825 and 843 cm -1 is attributed to the C-O-S stretching vibration t(C-O-S) (Cabassi et al 1978;Grant et al 1991). In addition, this band is Fig.…”
Section: Ft Raman Spectroscopy Of Nacsmentioning
confidence: 99%
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“…The band between 825 and 843 cm -1 is attributed to the C-O-S stretching vibration t(C-O-S) (Cabassi et al 1978;Grant et al 1991). In addition, this band is Fig.…”
Section: Ft Raman Spectroscopy Of Nacsmentioning
confidence: 99%
“…The maximum of this signal is shifted to higher wave number with increasing total DS, in the way as the band of t(C-O-S). Another peak at 1,274 cm -1 is the signal of the asymmetric stretching vibration t as (O=S=O) (Cabassi et al 1978;Chaidedgumjorn et al 2002).…”
Section: Ft Raman Spectroscopy Of Nacsmentioning
confidence: 99%
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“…Dobson et al [79] reported a strong doublet absorption at 1238 and 1200 cm 21 owing to v as (SO 3 2 ) of sodium dodecylsulphate both in solution and adsorbed on metal oxide surfaces, and a sharp band at 1061 cm 21 assigned to v s (SO 3 2 ). Also Cabassi et al [80] have studied the IR spectra of a number of sulphated carbohydrates and the 1254 -1230 cm 21 doublet has been assigned to the v s (SO 3 2 ) mode. Thus this observed doublet peak probably contains contributions from sulphated polysaccharides involved in the Ca 2þ -induced gelation.…”
Section: Ca 21 Interactions Within Settled Undaria Pinnatifida Sporesmentioning
confidence: 99%
“…As atribuições de bandas dos espectros de infravermelho foram baseadas na literatura (Cabassi;Casu;Perlin, 1978;FernandezBolanos;Castilla;Guzman, 1986;Foster;Horton, 1959;Lloyd;Dodgson;Orr, 1954;Silverstein;Bassler;Morrill, 1991;Socrates, 2000). 4.500 V).…”
Section: Tensoativos Derivados Do óLeo De Palmaunclassified