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GB/T 34782-2017: Method for the determination of poplar tree gum in propolis -- High performance liquid chromatography
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| GB/T 34782-2017 | English | 199 |
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Method for the determination of poplar tree gum in propolis -- High performance liquid chromatography
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GB/T 34782-2017
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Basic data | Standard ID | GB/T 34782-2017 (GB/T34782-2017) | | Description (Translated English) | Method for the determination of poplar tree gum in propolis -- High performance liquid chromatography | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B47 | | Classification of International Standard | 65.140 | | Word Count Estimation | 10,178 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 34782-2017: Method for the determination of poplar tree gum in propolis -- High performance liquid chromatography
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Method for the determination of poplar tree gum in propolis-High performance liquid chromatography
ICS 65.140
B47
National Standards of People's Republic of China
Propolis gum in the detection method
High performance liquid chromatography
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Federation of Supply and Marketing Cooperatives.
This standard by the National Bee Products Standardization Working Group (SAC/SWG2) centralized.
This standard drafting unit. Zhejiang University, China Bee Products Association, Ministry of Agriculture Bee Products Quality Supervision and Testing Center (Beijing), Jiangshan Fu
Cedar apiculture Technology Development Co., Ltd., Xiamen Si Jian Biotechnology Co., Ltd., Shanghai and Shanghai suburbs apiculture Union Co., Ltd..
The main drafters of this standard. Hu Fuliang, Zhang Cuiping, Zheng fire blue, Lvze Tian, Li Yi, Xu Shui-Rong, Yan Kam-cheung, Sun Deguan.
Introduction
The issuing authority of this document draws attention to the fact that statements that conform to this document may relate to Chapter 4 to Chapter 9 and to salicin and catechol as
Index identifies the principles of poplar gum and detection methods related to the use of patents (ZL201010180675.0 and ZL201310721079.2).
The issuing authority of this document has no position whatsoever about the truthfulness, validity and scope of this patent.
The patentee has assured the issuing authority of this document that he is willing to work with any applicant on reasonable and non-discriminatory terms and conditions,
Negotiate a patent license. The patent holder's statement has been filed with the issuing authority of this document. Related information can be passed below
Contact to get.
Patent holder. Zhejiang University.
Address. West Lake District, Hangzhou, Zhejiang Yuhang Tang Road 866
Please note that in addition to the above patents, some of the contents of this document may still involve patents, the issuing agencies of this document does not undertake to identify these patents
Responsibility.
Propolis gum in the detection method
High performance liquid chromatography
1 Scope
This standard specifies the propolis contains poplar high performance liquid chromatography identification principle, reagents, materials, equipment, equipment and test
Test method.
This standard applies to propolis and propolis ethanol extract in the detection of poplar.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6682 analytical laboratory water specifications and test methods
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Propolis propolis
Worker bees collect resin and other plant secretions and their parietal gland, wax gland secretions and other mixed material formed.
3.2
Propolis Ethanol extract ethanolextractedpropolis
Propolis obtained after ethanol extraction of the material.
3.3
Poplar gums extractedpopulusbuds, leavesorbarks
Populus (Populus) plant buds, leaves or bark and other organizations processed by artificial processing, and then extracted by ethanol extract.
3.4
Poplar type propolis poplartypepropolis
Populus is a propolis of major plant origin.
4 principle
Salicin and catechol are found extensively in the buds, leaves and barks of Populus and Salix plants. When these buds, leaves and bark are fried
After cooking, salicin and catechol still exist. But propolis does not exist salicin and catechol, it can be used as a propolis
Distinguishing index mixed with poplar.
Samples were extracted with 75% ethanol, with a UV detector with high performance liquid chromatography at 213nm at the detection of salicin and o-
Phenol content, in order to determine whether the propolis contains poplar.
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