GB/T 32757-2016 English PDF

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GB/T 32757-2016: Molluscs karyotype analysis
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32757-2016	119	Add to Cart	3 days	Molluscs karyotype analysis	Valid

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Basic data

Standard ID: GB/T 32757-2016 (GB/T32757-2016)
Description (Translated English): Molluscs karyotype analysis
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B50
Classification of International Standard: 65.150
Word Count Estimation: 6,658
Date of Issue: 2016-06-14
Date of Implementation: 2017-01-01
Quoted Standard: GB/T 18654.12
Regulation (derived from): National Standard Announcement No. 8 of 2016
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
Summary: This standard specifies the methods, instruments and equipment for the karyotype analysis of shellfish, the preparation of slide specimens and the method of group analysis. This standard applies to shellfish chromosome type analysis.

GB/T 32757-2016: Molluscs karyotype analysis

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Molluscs karyotype analysis ICS 65.150 B50 National Standards of People's Republic of China Analysis of chromosome composition in shellfish 2016-06-14 release 2017-01-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The release of this document The Agency does not assume responsibility for identifying these patents. This standard is proposed by the Ministry of Agriculture of the People's Republic of China. This standard is under the jurisdiction of the National Aquatic Standardization Technical Committee (SAC/TC156). The drafting of this standard. Chinese Academy of Fishery Sciences Huanghai Fisheries Research Institute, Weihai City, Central Pacific Ocean and Fishery Research Institute, Shandong Province Mariculture Research Institute. The main drafters of this standard. Zhang Yan, Zhang Hui, Liu Qi, Zhang Yu, Panting, Ma Shuang, the original Yong party. Analysis of chromosome composition in shellfish

1 Scope

This standard gives the method, the apparatus and the equipment, the preparation and the group analysis method of the shell specimen. This standard applies to shellfish genome analysis.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Breeding of aquaculture species - Part 12. Analysis of chromosome composition

3 terms and definitions

GB/T 18654.12 Definitions and the following terms and definitions apply to this document. 3.1 Embryo method earlyembryomethod Methods of analyzing chromosomes by using shellfish embryos as materials. 3.2 Trout larvae method trochophoramethod The method of analyzing the genome of the larvae using the shellfish larvae. 3.3 Adult gill tissue method giltissuemethod The method of using the shellfish gill tissue as material to analyze its chromosome type. 3.4 Heterotypic chromosome heteromorphicchromosomes A pair of homologous chromosomes of different shapes. 3.5 Secondary constriction secondaryconstriction Some of the chromosomal DNA loosened to form a constricted portion of the nucleolar organizer region. 3.6 With the body satelite, trabant Through the secondary constriction associated with the main part of the chromosome, located at the end of the chromosome, round or cylindrical chromosome fragments.

4 principle

The use of PHA to increase the cell division phase, colchicine damage the cells in the spindle wire, the same method used to prepare chromosome glass slide This, to obtain a complete number, clear shape of the chromosome image for chromosome analysis. ......

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