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United States Department of Agriculture

Agricultural Research Service

Survey of Phenolic Compounds Produced in Citrus

Table 5.
Comparison of similar (shared) and dissimilar (unique) peaks observed at 285 nm (to those observed at 325 nm) in various Citrus species and cultivars


Species and cultivarsCRC#Plant partPeaks at 285 nm
Absorbance difference 285/325
Shared peaksUnique peaks% Area majorUnique
total
% Area shared

Citrus grandis
Deep Red2347Leaf1229.014.682.91.0

C. limon
Kaweah #1 Lisbon3010Leaf1316.66.688.00.7

C. medica
Citron of Commerce3518Leaf500.00.083.10.6
Fingered3768Flavedo1116.116.183.90.3
Leaf1232.66.884.60.6
India Sour661Leaf10113.613.677.20.8

C. natsudaidai
Unknown3235Flavedo1342.16.393.00.6
Albedo1975.416.082.41.5

C. paradisi
Camulos3139Flavedo2142.97.791.70.9
Albedo871.34.594.93.9
Juice466.917.882.23.4
Leaf1468.720.278.31.1
CRC #343343Leaf15720.233.764.50.9

C. sinensis
Bey3406Flavedo2431.23.292.70.9
Albedo1833.17.689.91.2
CPB #44944A Seedling3305Flavedo29323.727.471.21.3
Albedo29512.215.481.71.0
Juice2278.079.519.03.5
Leaf6335.542.457.03.4
CPB #44944B Seedling3306Flavedo14635.943.356.11.5
Albedo4341.741.150.22.7
Leaf23717.725.071.91.1
Paradise2853Flavedo15141.942.056.11.5
Albedo2567.767.732.31.7
Juice1283.986.213.85.1
Leaf24611.115.580.91.1
Thomson983Flavedo1564.318.277.11.0
Albedo517.77.788.90.9
Albedo426.09.675.61.0
Juice315.95.989.72.4
Leaf1642.26.593.40.8

Average

12

3.6

20.3

24.5

72.1

1.6

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United States Department of Agriculture
Agricultural Research Service

The material on this page is in the public domain.

Original posting: April 1, 1999.

Last Modified: 8/13/2016
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