東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Determination of phytosterols in cor...

Zhang, Zhiling.

FindBook

Google Book

Amazon

博客來

Determination of phytosterols in corn products using HPLC/ELSD.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Determination of phytosterols in corn products using HPLC/ELSD./
作者:	Zhang, Zhiling.
面頁冊數:	74 p.
附註:	Source: Masters Abstracts International, Volume: 43-01, page: 0213.
Contained By:	Masters Abstracts International43-01.
標題:	Chemistry, Analytical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1421231
ISBN:	0496259768

Determination of phytosterols in corn products using HPLC/ELSD.
Zhang, Zhiling.

Determination of phytosterols in corn products using HPLC/ELSD. - 74 p.

Source: Masters Abstracts International, Volume: 43-01, page: 0213.

Thesis (M.S.)--South Dakota State University, 2004.

Phytosterols have different forms: free phytosterols and phytosterol esters. It's possible that these different phytosterols may function in different ways. Therefore, it would be desirable to measure individual sterols as well as total phytosterols as part of nutrient composition information in food products.

ISBN: 0496259768Subjects--Topical Terms:

586156
Chemistry, Analytical.

Determination of phytosterols in corn products using HPLC/ELSD.
LDR:02010nmm 2200301 4500 001 1818204
005 20060829131836.5
008 130610s2004 eng d
020 $a 0496259768
035 $a (UnM)AAI1421231
035 $a AAI1421231
040 $a UnM $c UnM
100 1 $a Zhang, Zhiling. $3 1907544
245 1 0 $a Determination of phytosterols in corn products using HPLC/ELSD.
300 $a 74 p.
500 $a Source: Masters Abstracts International, Volume: 43-01, page: 0213.
500 $a Adviser: Duane Matthees.
502 $a Thesis (M.S.)--South Dakota State University, 2004.
520 $a Phytosterols have different forms: free phytosterols and phytosterol esters. It's possible that these different phytosterols may function in different ways. Therefore, it would be desirable to measure individual sterols as well as total phytosterols as part of nutrient composition information in food products.
520 $a Phytosterols have been studied using both gas chromatography (GC) and high performance liquid chromatography (HPLC). In GC analysis which internal standard to use often is a difficult choice. Also, phytosterols are not very thermostable at the high temperature which GC analysis requires. Some studies have employed HPLC with different detectors, mobile phases, and columns, but only partial separation of phytosterols was accomplished. The original goal of this research was to develop a HPLC method to separate and identify both free phytosterols and phytosterol esters in corn completely. This objective could not be met in this research because of serious overlap of lipid components. Thus saponification was used to convert all combined sterols to free sterols in this method. (Abstract shortened by UMI.)
590 $a School code: 0205.
650 4 $a Chemistry, Analytical. $3 586156
650 4 $a Agriculture, Food Science and Technology. $3 1017813
650 4 $a Chemistry, Agricultural. $3 1021829
690 $a 0486
690 $a 0359
690 $a 0749
710 2 0 $a South Dakota State University. $3 1019395
773 0 $t Masters Abstracts International $g 43-01.
790 1 0 $a Matthees, Duane, $e advisor
790 $a 0205
791 $a M.S.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1421231