Table 2.

Content (mol %) of 6-linked galactose in AGPs

Species	Source	6-Gal content (mol %)*	Reference(s)
Acer pseudoplatanus	Cultures	n.d.	Aspinall et al. (1969)
Acacia senegal	Gum exudate	1·2	Akiyama and Kato (1981)
Physcomitrella patens	Cultures	2	Lee et al. (2005)
Phleum pratense	Cultures	5	Sims et al. (2000)
Vitis vinifera	Grape juice	6	Saulnier et al. (1992)
Plantago major	Leaves	7	Samuelsen et al. (1998)
Rosa sp.	Cultures	7	Serpe and Nothnagel (1996)
Lolium multiflorum	Cultures	8	Bacic et al. (1987)
Nicotiana alata	Pistil (AGPNa3)	8	Du et al. (1996b)
Acacia erioloba	Gum exudate	12	Churms et al. (1986)
Raphanus sativus	Storage root	14	Kitazawa et al. (2013), Tsumuraya et al. (1988)
Nicotiana alata	Styles (GaRSGP)	14	Sommer-Knudsen et al. (1996)
N. alata	Stigma	21	Bacic et al. (1988)

* Identified as 2,3,4-trimethyl galactose.