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If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

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VT000122

Millipore

Escherichia coli WDCM 00012 Vitroids™

15-80 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

E. coli WDCM 00012 Vitroids™, Escherichia coli WDCM 00012 Vitroids™, Certified reference material, Microbiological standards, E. coli WDCM 00012 Vitroids™

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1 KIT
¥5,282.92

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About This Item

UNSPSC代码:
41116107
NACRES:
NA.24

¥5,282.92

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等级

certified reference material

质量水平

300

Agency

ISO 17034
ISO/IEC 17025

表单

disc (hydrosoluble)
solid

保质期

limited shelf life, expiry date on the label

包装

pack of 10

制造商/商品名称

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

应用

environmental
food and beverages
microbiology

储存温度

−20°C

适用性

Escherichia coli
Escherichia spp.
coliforms

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Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

200

biological source

bovine lung

biological source

-

biological source

-

biological source

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

一般描述

Escherichia coli WDCM 00012 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 15-80 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 to maintain control strains in the test laboratory and guarantee an authenticated control culture for every quality control test. Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®.

应用

Escherichia coli WDCM 00012 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.

特点和优势

  • 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

其他说明

Other cell culture collections:
  • ATCC® 8739
  • NCTC 12923
  • DSM 1576
  • LMG 8063
  • CIP 53.126
Click here to access the BacDive database for more info on metabolism, genome, growth media, and more
Origin Strain No. CECT® 516

Strain History: < NCIMB, 1953 < ATCC < I.C. Gunsalus < G.C. Crooks

法律信息

Derived from CECT® strains
ATCC is a registered trademark of American Type Culture Collection
CECT is a registered trademark of Universitat de Valencia
Vitroids is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

高风险级别生物产品--病毒，疫苗等

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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