17779
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
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所有图片(1)
别名:
TTC溶液、TTC补充剂, TTC, TTC补充剂
经验公式（希尔记法）:
C19H15ClN4
CAS号:
分子量:
334.80
Beilstein:
3923356
MDL编号:
UNSPSC代码:
41171614
PubChem化学物质编号:
NACRES:
NA.85
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质量水平
无菌性
sterile (Filtered and Aseptic Handled)
形式
liquid
保质期
limited shelf life, expiry date on the label
分子量
334.8 g/mol
应用
agriculture
environmental
food and beverages
microbiology
储存温度
2-8°C
适用性
bacteria
SMILES字符串
[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 key
PKDBCJSWQUOKDO-UHFFFAOYSA-M
相关类别
一般描述
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。
应用
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
组分
（每瓶）
2,3,5-三苯基氯化四氮唑：0.1g，蒸馏水：10ml
2,3,5-三苯基氯化四氮唑：0.1g，蒸馏水：10ml
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
Keiichi Hishikari et al.
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
Itziar Perez-Terol et al.
Scientific reports, 9(1), 20017-20017 (2019-12-29)
Delayed enhancement cardiovascular magnetic resonance (MR) is the gold-standard for non-invasive assessment after myocardial infarction (MI). MR microscopy (MRM) provides a level of detail comparable to the macro objective of light microscopy. We used MRM and correlative histopathology to identify
Han-Dong Li et al.
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
Neel R Sodha et al.
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
Linfeng Qian et al.
Aging, 11(15), 5368-5388 (2019-08-14)
This study is intended to figure out the function of microRNA-218 (miR-218) together with microphthalmia-associated transcription factor (MITF) on the cardiac fibrosis and cardiac function impairment in rat models of myocardial infarction (MI). The rats with MI exhibited cardiac function
商品
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.
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。
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