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Please use this identifier to cite or link to this item:
http://hdl.handle.net/1783.1/7182
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| Title: | A detection method for identification of the quality of edible bird's nest=一種鑑定燕窩品質的檢測方法 |
| Authors: | Tsim, Karl Wah-Keung (詹華強)
Dong, Tingxia (董婷霞)
Chan, Gallant Kar Lun (陳嘉倫) |
| Keywords: | Edible bird nest
EBN
Sialic acid
N-acetyl-D-neuraminic acid
NANA
TripleQuad
Liquid chromatography
Mass spectrometry
LC-MS
LC-MS/MS
Authentication and identification |
| Issue Date: | 5-Aug-2011 |
| Citation: | Hong Kong Patent HK 1147388, 2011 |
| Abstract: | The present invention discloses a method for identifying the quality of Edible Bird' s Nest (EBN) by applying a high-performance liquid chromatography coupled to TripleQuad mass spectrometry (HPLC-QQQ) to detect the content of free sialic acid in EBN in order to authenticate the quality of the EBN. The method comprises sample preparation , high-performance liquid chromatography and mass spectrometry. The method of the present invention is fast , precise , and with high sensitivity which is a desirable method to ascertain the genuinity and quality of EBN; it is relatively more objective and more scientific than traditional methods.本發明公開了一種鑑別燕窩品質的方法，是採用高效液相色譜三重串聯四級桿質譜(HPLC-QQQ)測定燕窩的游離唾液酸含量，來鑑定燕窩的品質，包括樣品處理、高效液相色譜分離和質譜檢測。本發明方法快速、準確、靈敏度高，是鑑別燕窩真假和品質優劣的好方法; 比傳統以外觀性狀鑑別更客觀，更科學。 |
| Rights: | This patent is also available at HKUST Technology Transfer Center Patent Search at <http://patentsearch.ttc.ust.hk/ListPatentsDetail.asp?id=1303> |
| URI: | http://hdl.handle.net/1783.1/7182 |
| Appears in Collections: | BIOL Patents
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Files in This Item:
| File |
Description |
Size | Format |
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| HK1147388.pdf | | 1818Kb | Adobe PDF | View/Open |
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