Table 4.
Glycerolipid composition (mol%) of plant (alga) membranes a.
| Species | Tissue | Salt Tolerant Level b | Membrane Preparation Method | Membrane Class | PA | PS | PI | PC | PE | PG | MGDG | DGDG | SQDG | Ref. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spinacia oleracea | leaves | salt-sensitive | Two-phase partitioning | PM | 6.1 | - | - | 25.4 | 24.4 | 3.1 | nd | 2.7 c | - | [64] |
| Brassica oleracea | buds | salt-sensitive | Two-phase partitioning | PM | 13.1 | - | - | 17.6 | 13.7 | 3.4 | 0.3 c | 1.0 c | - | [64] |
| Hordeum vulgare | leaves | salt-sensitive | Two-phase partitioning | PM | 9.2 | - | - | 17.5 | 10.8 | 2.1 | 3.7 c | 1.4 c | - | [64] |
| Hordeum vulgare | roots | salt-sensitive | Two-phase partitioning | PM | 1.7 | - | - | 8.2 | 6.8 | 0.8 | 1.0 c | 0.3 c | - | [64] |
| Hordeum vulgare | roots | salt-sensitive | density gradient centrifugation | PM | 5.6 | 6.6 | 5.1 d | 12.7 | 33.8 | 3.6 | - | - | - | [65] |
| Hordeum vulgare | roots | salt-sensitive | density gradient centrifugation | ER | 1.0 | 1.5 | 9.8 d | 59.5 | 20.6 | 6.9 | - | - | - | [65] |
| Hordeum vulgare | roots | salt-sensitive | density gradient centrifugation | Tonoplast + Golgi | 1.8 | 2.5 | 7.4 d | 57.6 | 23.2 | 6.3 | - | - | - | [65] |
| Zea mays | roots | salt-sensitive | Two-phase partitioning | PM | 6.8 | 13.6 | 12.3 | 20.4 | 13.6 | 21.1 | - | - | - | [31] |
| Vigna radiata | hypocotyl | salt-sensitive | density gradient centrifugation | PM | 8.0 | 1.5 | 2.6 | 16 | 18.6 | 2.2 | 0.2 c | 0.8 c | - | [66] |
| Vigna radiata | hypocotyl | salt-sensitive | density gradient centrifugation | Tonoplast | 1.1 | 2.2 | 5.7 | 23.7 | 16.0 | 2.3 | 1.0 c | 3.4 c | - | [66] |
| Triticum aestivum | roots | salt-sensitive | Two-phase partitioning | PM | 13.1 | 9.2 | 5.9 | 18 | 10 | 28.3 | - | - | - | [32] |
| Zea mays | roots | salt-tolerant | Two-phase partitioning | PM | 7.5 | 19.4 | 14.9 | 22.4 | 19.4 | 16.4 | - | - | - | [31] |
| Dunalieila salina (alga) | cell culture | halotolerant | density gradient centrifugation | PM | - | - | - | 13.2 | 10.7 | 5.3 | 3.1 c | 2.9 c | 1.7 c | [67] |
a Abbreviations: PC: Phosphatidylcholine; PE: Phosphatidylethanolamine; PS: Phosphatidylserine; PI: Phosphatidylinositol; PG: Phosphatidylglycerol; PA: Phosphatidic acid; MGDG: Monogalactosyldiacyloglycerol; DGDG: Digalactosyldiacyloglycerol; SQDG: Sulfoquinovosyldiacylglycerol; PM: Plasma membrane; ER: Endoplasmic reticulum. b Salt-sensitive and salt-tolerant in this column refer to glycophytes’ salt tolerance level. -: Not measured. nd: Not detected. c Glycolipids components (MGEG, DGDG, and SQDG) in plasma membrane and tonoplast might be contaminations from chloroplast membrane. d Values are the sum of PI and lysophosphatidylethanolamine.