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Merck

17779

Millipore

2,3,5-三苯基氯化四氮唑 溶液

suitable for microbiology, Filter sterilized solution that is recommended for the detection of microbial growth based on reduction of TTC

别名:

TTC溶液、TTC补充剂, TTC, TTC补充剂

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About This Item

经验公式(希尔记法):
C19H15ClN4
CAS号:
分子量:
334.80
Beilstein:
3923356
MDL號碼:
分類程式碼代碼:
41171614
PubChem物質ID:
NACRES:
NA.85

品質等級

無菌

sterile (Filtered and Aseptic Handled)

形狀

liquid

儲存期限

limited shelf life, expiry date on the label

分子量

334.8 g/mol

應用

agriculture
environmental
food and beverages

microbiology

儲存溫度

2-8°C

適合性

bacteria

SMILES 字串

[Cl-].c1ccc(cc1)-c2nn(-c3ccccc3)[n+](n2)-c4ccccc4

InChI

1S/C19H15N4.ClH/c1-4-10-16(11-5-1)19-20-22(17-12-6-2-7-13-17)23(21-19)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1

InChI 密鑰

PKDBCJSWQUOKDO-UHFFFAOYSA-M

一般說明

2,3,5-三苯基氯化四氮唑(TTC)是一种广泛用于固体培养基中微生物菌落计数的染料。这种染料在氧化形式下是无色的,当被微生物还原时,由于形成了甲臜,因此变为红色。活的微生物,例如大肠杆菌和其他大肠菌群,通过酶促作用减少TTC,形成红色的甲臜,保留在细胞的颗粒内部。强烈建议在检测巴氏杀菌奶时使用TTC,因为在巴氏杀菌奶中有很大比例的微生物无法减少 TTC,而这些微生物无法通过实验室程序检测到。较高浓度的 TTC 可对革兰氏阳性菌的生长起抑制作用。

應用

2,3,5-三苯基氯化四氮唑(TTC)溶液是一种氧化还原指示剂,可以帮助指示细胞呼吸、识别活细胞和非活细胞,以及识别能够在固体培养基上还原 TTC 的微生物

成分

(每瓶)
2,3,5-三苯基氯化四氮唑:0.1g,蒸馏水:10ml

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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Journal of neuroinflammation, 14(1), 151-151 (2017-07-30)
Cerebral ischemia is a leading cause of death and disability with limited treatment options. Although inflammatory and immune responses participate in ischemic brain injury, the molecular regulators of neuroinflammation after ischemia remain to be defined. Translocator protein 18 kDa (TSPO) mainly
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Cardiovascular research, 81(1), 123-132 (2008-09-23)
Increased expression of several subtypes of prostaglandin E(2) receptors (EP1-4) has recently been described in clinical and experimental myocardial ischaemia/reperfusion (I/R) injury. However, their pathophysiological significance in I/R remains obscure. Thus, we determined whether the activation of the prostanoid receptor
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European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, 33(5), 906-913 (2008-03-04)
Ischemia-reperfusion (I/R) injury, often encountered clinically, results in myocardial apoptosis and necrosis. Hydrogen sulfide (H(2)S) is produced endogenously in response to ischemia and thought to be cardioprotective, although its mechanism of action is not fully known. This study investigates cardioprotection

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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.

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.

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