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07345

Millipore

按照 Gaby-Hadley 方法的氧化酶试剂 A

suitable for microbiology

别名:

Gaby-Hadley 试剂 A

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About This Item

分類程式碼代碼:
41171621
NACRES:
NA.85

agency

according to ISO 9308-1:2014

品質等級

200

產品線

BioChemika

儲存期限

limited shelf life, expiry date on the label

成份

ethanol (95%), 100 mL
α-naphtol, 1 g

包裝

pkg of 100 mL

儲存條件

(Tightly closed. Dry.)

技術

microbe id | specific enzyme detection: suitable

抗生素活性譜

Gram-negative bacteria

應用

agriculture
clinical testing
environmental
food and beverages
pharmaceutical
microbiology

適合性

Plesiomonas spp.
Aeromonas spp.
Neisseria spp.
Pseudomonas spp.

一般說明

Oxidase Reagent A, according to Gaby-Hadley, is a commonly used laboratory reagent employed in microbiology for the detection of bacteria that produce cytochrome c oxidase. The reagent is designed to identify the presence of this enzyme, which plays a critical role in the electron transport chain and is indicative of the respiratory metabolism in bacteria.The Gaby-Hadley reagent A contains alpha-naphthol as the active component in the reagent. When an organism produces cytochrome c oxidase, the reagent undergoes a color change reaction, turning from colorless to blue or purple. This color change is a positive result, indicating the presence of cytochrome c oxidase activity in the tested organism.

應用

Oxidase Reagent A, according to Gaby-Hadley, is a commonly used laboratory technique in industrial microbiology to differentiate between bacterial strains based on their ability to produce cytochrome c oxidase. The Gaby-Hadley A reagent provides a simple and efficient way to identify oxidase-positive bacteria, such as Pseudomonas, Vibrio, and some Neisseria species, while producing negative results for organisms that lack cytochrome c oxidase activity. in the food, beverage, and pharmaceutical industries.

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險聲明

H225,H317,H319

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

57.2 °F

閃點（°C）

14 °C

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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分析证书(COA)

Lot/Batch Number
BCCJ4476
BCCG1740
BCCC2541
BCBW8148
BCBT9088

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商品

弧菌检测

大多数弧菌采用葡萄糖等简单的 C 源作为能源，需要2-4％的NaCl或其他盐以及海水中存在的微量元素，即可实现最佳生长。有些物种可以使用多种能源。

Vibrio Detection

Vibrios are motile, curved or comma-shaped bacilli and have a single polar flagella with sheet proteins. They are often found in open water, freshwater and saltwater.

Differentiation of Escherichia coli from coliforms

There are many other methods of detection to indicate the presence of E. coli. Review common tests and biochemical reactions for this contaminant.

Campylobacter Detection and Identification

Specific agars and broths support detection and cultivation of Campylobacter, requiring complex media with essential supplements.

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实验方案

Enterobacteriaceae in Food

General guidance for the detection and enumeration of Enterobacteriaceae in food according to EN-ISO 8523:1991 and EN-ISO 4832:1991, respectively.

食品中的肠杆菌

根据EN-ISO 8523:1991和EN-ISO 4832:1991分别对食品中肠杆菌进行检测和计数的一般指南。

李斯特菌：不可不防

近年来，李斯特菌病被定为重大的公共健康问题。这种病的主要感染对象是老年人、孕妇、新生儿和免疫功能低下者。

Listeria: Surviving Bacteria

Listeria is a public health concern, affecting elderly, pregnant, newborns, and immunocompromised individuals.

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