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Merck
CN

A2427

Millipore

Amicase®

Casein acid hydrolysate, from bovine milk

别名:

Case氨基酸;酪蛋白酸水解物

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About This Item

EC 号:
UNSPSC代码:
41106212
NACRES:
NA.85

生物来源

bovine milk

质量水平

形式

powder

氮含量分析

≥9% amino, ≥12% total

缺失

≤2% loss on drying

pH值(酸碱度)

5.6-7.6

应用

food and beverages
microbiology

储存温度

15-25°C

适用性

Bacillus spp.
Enterobacter spp.
Escherichia coli
Saccharomyces spp.
Staphylococcus spp.
Streptomyces spp.
coliforms

一般描述

Amicase®由酪蛋白的酸消化制备而成。它已用作多种细菌中蛋白胨琼脂的营养混合物。它可在受控条件下通过牛奶蛋白的酸水解产生。大部分维生素和其他促进生长化合物在此过程中受到破坏。因此,它适用于制备用于维生素和抗生素敏感性细菌学测定的培养基。酪蛋白水解物用于配制具有非常高溶解度和溶液透明度的培养基,以培养异养微生物。它用于实验室培养基和发酵,特别是需要高透明度的溶液。

应用

Amicase®是一种蛋白胨琼脂的营养混合物,可用于多种细菌中,包括枯草芽抱杆菌、产气肠杆菌、大肠杆菌、酿酒酵母、金黄色葡萄球菌、酿脓链球菌灰色链霉菌

质量

游离氨基酸的混合物,基本上不含不水解的肽仅含极少量的无机组分。

重悬

推荐使用浓度:25g/L

法律信息

Amicase is a registered trademark of Kerry Group

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

常规特殊物品

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. How are the Amicase® (product A2427) and Hy-Case® SF (product C9386) different?

    The Amicase® (product A2427) and Hy-Case® SF (product C9386) are related items, but they are not exactly the same.  The Amicase® is prepared to keep the inorganic ions to a minimum so it is high in total nitrogen.  This is also the case for the Hy-Case® SF; however, this item is prepared to be essentially salt free (contains a maximum of 2.0% sodium chloride).  The Hy-Case® SF is recommended for use as a microbiological nutrient in laboratory media and fermentations, where a mixture of highly soluble free amino acids is required. It is especially recommended when inorganic ion levels need to be kept at a minimum.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Hande Acar Kirit et al.
BMC microbiology, 20(1), 326-326 (2020-10-30)
Horizontal gene transfer, the acquisition of genes across species boundaries, is a major source of novel phenotypes that enables microbes to rapidly adapt to new environments. How the transferred gene alters the growth - fitness - of the new host
Yahan Li et al.
Epigenetics, 14(9), 850-876 (2019-05-31)
The use of assisted reproductive technologies (ART) can induce a congenital overgrowth condition in humans and ruminants, namely Beckwith-Wiedemann syndrome (BWS) and large offspring syndrome (LOS), respectively. Shared phenotypes and epigenotypes have been found between BWS and LOS. We have

商品

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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