TABLE 5.

Selected reports of glycan labeling, detection and separation

Labela	Detection	Separationa	Yr of study	Reference
Perbenzoylation	UV (230 nm)	(RP)-HPLC	1981	63
O-benzoylation	UV (230 nm)	RP-HPLC	1987	62
PMP	UV (245 nm)	RP-HPLC	1989	113
2-AP	UV (240 nm)	CZE	1989	114
ANTS	Fluorescence	PAGE	1990	125
None	UV (195 nm)	CZE	1991	112
ANTS	Fluorescence	PAGE	1991	127
ANTS	UV (214 nm)	CZE	1993	53
	Fluorescence
2-AP	UV (200 and 230 nm)	HILIC	1994	4
AMAC	Fluorescence	PAGE	1994	126
AMAC and ANTS	Fluorescence	PAGE	1994	123 (R)b
AMAC and ANTS	Fluorescence	PAGE	1994	124 (R)
APTS	Fluorescence	CZE	1995	51
2-AP	UV (320 nm)	CE-HPLC	1995	77
APTS	Fluorescence	CGE	1995	97
Various	Various	Various	1996	75 (R)
2-AB	Fluorescence	HPLC (NP and RP)	1996	96
N-(4-Aminobenzoyl)-l-glutamic acid	UV (291 nm)	CZE	1997	223
2-AB and 2-aminobenzoic acid	Fluorescence	HPAEC	1998	8
	PAD	NP-HPLC
AMAC	Fluorescence	UHV-MECC	2000	118
ANTS and APTS	Fluorescence	Electrophoresis	2000	228 (R)
O-(4-Nitrobenzyl)hydroxylamine	Fluorescence	RP-HPLC	2001	229
p-Aminobenzoic acid ethyl ester	UV (340 nm)	Cellulose chromatography RP-HPLC	2001	267
p-Sulfophenyl hydrazone	UV (200 nm)	CZE	2001	309

^aAbbreviations: 2-AB, 2-aminobenzamide; 2-AP, 2-aminopyridine; AMAC, 2-aminoacridone; ANTS, 8-aminonaphthalene-1,3,6-trisulfonic acid; APTS, 1-aminopyrene-3,6,8-trisulfonic acid; CE, capillary electrophoresis; CGE, capillary gel electrophoresis; CZE, capillary zone electrophoresis; HILIC, hydrophilic interaction liquid chromatography; HPAEC, high-pH anion-exchange chromatography; MECC, micellar electrokinetic capillary chromatography; NP, normal phase; PAD, pulsed amperometric detection; RP, reversed phase; UHV, ultrahigh voltage.

^bR indicates review article.