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Amaranth tissue culture for the prod...

Trail, Mark Alan.

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Amaranth tissue culture for the production of natural food colorants.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Amaranth tissue culture for the production of natural food colorants./
Author:	Trail, Mark Alan.
Description:	77 p.
Notes:	Source: Dissertation Abstracts International, Volume: 55-02, Section: B, page: 0252.
Contained By:	Dissertation Abstracts International55-02B.
Subject:	Agriculture, Food Science and Technology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9418745

Amaranth tissue culture for the production of natural food colorants.
Trail, Mark Alan.

Amaranth tissue culture for the production of natural food colorants. - 77 p.

Source: Dissertation Abstracts International, Volume: 55-02, Section: B, page: 0252.

Thesis (Ph.D.)--Oklahoma State University, 1993.

Scope and method of study. The objectives of this study were to identify an efficient plant tissue culture method for production of betalain from A. hypochondriachus; to determine the effect of 2,4-D concentration on callus formation and growth of A. hypochondriachus; to determine the effects of sucrose, phosphate, BAP and 2,4-D concentrations in medium on growth and betalain production of A. hypochondriachus; and to determine the effect of light wavelength on growth and betalain production of A. hypochondriachus.Subjects--Topical Terms:

1017813
Agriculture, Food Science and Technology.

Amaranth tissue culture for the production of natural food colorants.
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008 110915s1993 eng d
035 $a (UMI)AAI9418745
035 $a AAI9418745
040 $a UMI $c UMI
100 1 $a Trail, Mark Alan. $3 1291630
245 1 0 $a Amaranth tissue culture for the production of natural food colorants.
300 $a 77 p.
500 $a Source: Dissertation Abstracts International, Volume: 55-02, Section: B, page: 0252.
502 $a Thesis (Ph.D.)--Oklahoma State University, 1993.
520 $a Scope and method of study. The objectives of this study were to identify an efficient plant tissue culture method for production of betalain from A. hypochondriachus; to determine the effect of 2,4-D concentration on callus formation and growth of A. hypochondriachus; to determine the effects of sucrose, phosphate, BAP and 2,4-D concentrations in medium on growth and betalain production of A. hypochondriachus; and to determine the effect of light wavelength on growth and betalain production of A. hypochondriachus.
520 $a Findings and conclusions. A. hypochondriachus is an excellent raw material for plant tissue culture. Callus initiation occurred at a high percentage ($\approx $9 0%). The concentration of 2,4-D should be maintained at 10 to 15 $\mu $m to prevent excessive root growth (as in media with 5.7 $\mu $m 2,4-D) and to prevent growth retardation (as in media with 22.6 $\mu $m 2,4-D). Requirements for higher relative growth rates include 111.11 mM sucrose, 2.5 mM phosphate, and 2.5 $\mu $m BAP. Requirements for favorable betalain production include 55.5 mM sucrose, 2.5 mM phosphate, and 2.5 $\mu $m BAP. Red monochromatic light, though not the best for growth, proved to be the best wavelength for betalain production. Stress appears to induce betalain production.
590 $a School code: 0664.
650 4 $a Agriculture, Food Science and Technology. $3 1017813
650 4 $a Agriculture, Plant Culture. $3 1018669
690 $a 0359
690 $a 0479
710 2 0 $a Oklahoma State University. $3 626630
773 0 $t Dissertation Abstracts International $g 55-02B.
790 $a 0664
791 $a Ph.D.
792 $a 1993
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9418745