YY/T 0576-2024Columbia blood agar medium (English PDF)
哥伦比亚血琼脂培养基
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Issued by
NMPA
Level / Type
Industry · Recommended
Issue date
September 29, 2024
Implementation date
October 15, 2025
Scope
YY/T 0576-2024 is the English-translated version of 哥伦比亚血琼脂培养基.
YY/T 0576-2024 is the Chinese standard "Columbia blood agar medium". Its scope clause reads: This document specifies the main components and preparation, requirements, identification, labeling and instructions for use, packaging, transportation, etc. of Columbia blood agar medium. and storage, and describes the corresponding test methods.
This document applies to Columbia blood agar culture medium, including dry powder culture medium and plate culture medium. Its clauses include terms and definitions.
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Document preview — YY/T 0576-2024
National Standard of the People's Republic of China
- ICS
- 11.100.10
- Classification
- C44
- Replacing
- YY/T 0576-2005
Issued by: National Medical Products Administration
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
1 Scope
This document specifies the main components and preparation, requirements, identification, labeling and instructions for use, packaging, transportation, etc. of Columbia blood agar medium.
and storage, and describes the corresponding test methods.
This document applies to Columbia blood agar culture medium, including dry powder culture medium and plate culture medium.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 29791.2 Information provided by the manufacturer of in vitro diagnostic medical devices (labeling) Part 2.Professional in vitro diagnostic reagents
JJF1070-2023 Rules for the measurement and inspection of the net content of quantitatively packaged goods
Pharmacopoeia of the People's Republic of China
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 culture medium
Prepared by artificial methods, containing natural and/or synthetic ingredients, for the cultivation, separation, identification, research and preservation of microorganisms
Liquid, semi-solid or solid mixed nutrient products.
3.2 Quality control strain
Microorganisms used for quality control and performance testing of culture media.
3.3 colony forming unit; CFU
In the counting of live bacteria culture, the colonies formed by the growth and reproduction of a single bacterium or multiple bacterium clusters on a solid culture medium are called
It expresses the number of viable bacteria.
4 Main ingredients and preparation method (applicable to dry powder culture medium)
4.1 Main ingredients
Trypticase or tryptone 10.0g
Beef heart powder 3.0g
Corn starch 1.0g
Peptone 5.0g […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
Editions of YY/T 0576
| Edition | Title | Revision | Status |
|---|---|---|---|
| YY/T 0576-2024 | Columbia blood agar medium | current edition | Current |
| YY/T 0576-2005 | Columbia blood agar medium | previous edition | In force until 2025-10-15 |
This page sells the current edition, YY/T 0576-2024. Earlier editions are listed for reference only.
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Related Standards
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