VT000037

Bacillus spizizenii WDCM 00003 Vitroids

50,000-150,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 同義詞: Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids, Certified reference material, Microbiological standards,, Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids
• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 等級: certified reference material
• 品質等級: 300
• agency: ISO 17034; ISO/IEC 17025
• 形狀: solid
• CofA: certificate is enclosed in each package
• 儲存期限: limited shelf life, expiry date on the label
• 包裝: package of 10 discs
• 製造商／商標名: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 應用: microbiology
• 儲存溫度: −20°C
• 適合性: Bacillus spizizenii; Bacillus spp.

描述

一般說明

Bacillus spizizenii WDCM 00003 Vitroids are Certified Microorganisms Standards (Certified Microbiological Reference Materials), which can be used as quantitative and qualitative control organisms. They contain colony-forming units (CFUs) in the range of 50,000-150,000 CFU per disc.

The technology allows long-term conservation and renders the organisms resistant to temperature changes. They are intended to be used as daily internal quality control organisms.

These microorganisms are certified according to ISO/IEC 17025 and produced under reproducible conditions compliant with ISO 17034 using authenticated strains from CECT^®. These ready-to-use microbiological controls minimize the need for maintaining control strains in the test laboratory and guarantee the use of an authenticated control culture for every quality control test.

Vitroids are derived from a traceable culture obtained freeze-dried from CECT^®.

應用

Bacillus spizizenii WDCM 00003 Vitroids are used as reference strains in routine quality control for food, beverage, water, and environmental testing. Additionally, they are excellent for use in method development and validations, as starter cultures, and for use in research studies and educational purposes.

特點和優勢

• Ready-to-use at convenient CFU ranges
• No dilution required
• Quick rehydration in 10 minutes
• 2-3 years of shelf life in a standard -20 °C freezer
• Complete with a comprehensive certificate of analysis
• No maintenance of stock cultures
• No recovery time or pre-enrichment step is necessary
• Robust, efficient, and reliable
• Easy-to-use
• Cost-effective

其他說明

Strain History: < NCIB < ATCC < N.R. Smith, NRS 231 < K.F. Kellerman

Strain origin: CECT^® 356

Other cell culture collections:

• DSM 347
• ATCC^® 6633
• NCTC 10400

Click here to access BacDive database for more info on metabolism, genome, growth media and more

法律資訊

Derived from CECT^® strains

ATCC is a registered trademark of American Type Culture Collection

CECT is a registered trademark of Universitat de Valencia

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3