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51490

Millipore

HE 琼脂

suitable for microbiology, NutriSelect® Plus

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About This Item

分類程式碼代碼:
41171606
NACRES:
NA.74

無菌

non-sterile

品質等級

200

形狀

powder

儲存期限

limited shelf life, expiry date on the label

成份

acid fuchsin, 0.1 g/L
agar, 15.0 g/L
ammonium ferric citrate, 1.5 g/L
bile salts, 9 g/L
bromothymol blue, 0.065 g/L
lactose, 12 g/L
mixed peptone, 12 g/L
salicin, 2 g/L
sodium chloride, 5 g/L
sodium thiosulfate, 5 g/L
sucrose, 12 g/L
yeast extract, 3 g/L

製造商／商標名

NutriSelect® Plus

技術

microbiological culture: suitable

最終pH值

7.5±0.2 (25 °C)

應用

clinical testing
environmental
food and beverages
water monitoring
microbiology

適合性

selective and differential for Salmonella spp.
selective and differential for Shigella spp.
selective and differential for bacteria (General Media)

相關類別

應用

Hektoen肠琼脂是一类主要的标准培养基，通常可用于食品微生物学实验室和人类粪便标本中沙门氏菌的选择性检测和分离。

準備報告

将76.67克悬浮在1升蒸馏水中，并让其浸泡。持续搅拌下加热至沸腾。冷却至55-60°C，倒入无菌平板中。 不可高压蒸汽灭菌。介质非常不耐热，因此应避免过热。

其他說明

用于分离肠道菌病原体的平板培养基；分离志贺氏菌

腳註

我们现提供两种类型的培养基：GranuCult®优质颗粒状培养基和NutriSelect®高性价比粉末状培养基，满足用户不同层次的需求。
商标后的品级称号basic（基础）、plus（加强）或prime（特级）代表产品的不同质控水平，从基础的质控到标准质控加强版到全面合规的特级质控水平。

法律資訊

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H317

危險分類

Skin Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCG1674
BCCF4105
BCCD6192
BCCD4843
BCCD4842

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Comparison of four chromogenic media and Hektoen agar for detection and presumptive identification of Salmonella strains in human stools
Perez.MJ, et al.
Journal of Clinical Microbiology, 41, 1130-1134 (2003)
S King et al.
Applied microbiology, 16(4), 579-581 (1968-04-01)
During this study, 2,855 stool specimens from patients at Cook County Hospital were cultured for enteric pathogens. Hektoen Enteric Agar (HE) was compared with E M B and S S Agars by replicate samplings with both direct and indirect methods.
Entis P
Food Microbiology: The Laboratory (2002)
W I Taylor et al.
Applied microbiology, 21(1), 32-37 (1971-01-01)
Two enrichment broths and four plating media were compared for efficiency of detection of enteric pathogens from 1,597 stool specimens. Of 170 salmonellae isolated from the composite of all methods, direct streaking yielded but 54%, whereas enrichment in gram-negative broth
S. King et al.
Applied Microbiology, 16, 557-557 (1968)

文章

Differentiation and Identification Media for Salmonella

Salmonella contamination is the second leading cause of food-borne illness worldwide. Controlling outbreaks of Salmonella is an important task for food regulators, restaurants and the food industry in general. The Salmonella family includes over 2,300 serotypes of bacteria, but two types, Salmonella enteritidis and Salmonella typhimurium, are responsible for about half of all human infections. Most outbreaks of Salmonella are traced back to dairy, poultry and meat products, but Salmonella can grow on nearly any food. Chicken, eggs and their derivative products are particularly high risk.

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

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