GB/T 34793-2017 English PDF

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GB/T 34793-2017: Proteinase K
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34793-2017	159	Add to Cart	3 days	Proteinase K	Valid

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Basic data

Standard ID: GB/T 34793-2017 (GB/T34793-2017)
Description (Translated English): Proteinase K
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B20;B39
Classification of International Standard: 07.080
Word Count Estimation: 8,890
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 34793-2017: Proteinase K

---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.
Proteinase K ICS 07.080 B20/39 National Standards of People's Republic of China Protease K 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 National Institute of Standardization and centralized. This standard drafting unit. China National Institute of Standardization, Greentown Agricultural Testing Technology Co., Ltd., China Biotechnology Development Center, Hebei Agricultural Industry University, Zhejiang Gongshang University, Hefei University of Technology, Exit Inspection and Quarantine of Hebei Province, Quanzhou Standardization Association, Beijing Food Science Institute, Institute of Standardization of Dongying City, Hebei Food Inspection Institute, Henan University. The main drafters of this standard. Ma Aijin, Chen Qi, Su Yue, Sun Records, Wang Yanbo, Zheng Lei, Liu Daoliang, Lin Zhijie, Sun Yong, Liu Peng, Yun Zhenyu, Fu Linglin, Zhao Lin, Wu Qi, Zhou Wei, Kang Arts, Wang Chuan Pi, Zong Xuehua. Protease K

1 Scope

This standard specifies the terms and definitions Protease K products, technical requirements, test methods, inspection rules, signs, packaging, transportation and Storage. This standard applies to biochemical reagents Proteinase K product production and testing.

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 191 Packaging - Pictorial signs GB/T 6682 analytical laboratory water specifications and test methods GB/T 34800 protease K enzyme activity and impurity detection methods GB/T 34222 ribonuclease activity test method GB/T 34801 DNAzyme activity assay

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 A serine protease that hydrolyzes native keratin. Note. By product form is divided into solid and liquid. 3.2 Hydrolysis of bovine hemoglobin within 1 min at 57 ° C and pH 8.0 yielded an enzyme amount of 1 μmol of phenolic amino acids. Note. An enzyme activity unit to U said.

4 technical requirements

4.1 Sensory requirements Should comply with the provisions of Table 1. Table 1 Sensory requirements project Claim Solid liquid Liquid state powder ......

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