product name
酚红, powder, BioReagent, suitable for cell culture
产品线
BioReagent
质量水平
形式
powder
技术
cell culture | mammalian: suitable
颜色
dark red to dark brown
visual transition interval
6.8-8.2, yellow to red
mp
>300 °C
溶解性
1 M NaOH: 1 mg/mL
应用
diagnostic assay manufacturing
储存温度
room temp
SMILES字符串
Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)cc4
InChI
1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
InChI key
BELBBZDIHDAJOR-UHFFFAOYSA-N
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相关类别
一般描述
酚红是一种酚磺酞化合物。它在弱酸性水溶液中以磺化羟基醌的形式存在。在碱性溶液中，该染料形成亲水二价阴离子（一种小的红色阴离子，具有比黄色羟基醌更大的共轭体系）。
应用
在生物学和医学中酚红通常用作 pH 指示剂。 它也可加入微生物培养基中，用于鉴定大肠杆菌菌株。这一物质的临床诊断应用包括胃和十二指肠溃疡的检查以及眼科泪液功能的评估。酚红也可用作示踪剂，用于评估回肠粘膜的通透性，并评估牙科中细菌通过牙根填充材料的渗漏。
适合用作pH 指示剂。
警示用语：
Warning
危险声明
危险分类
Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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Nature chemistry, 6(8), 681-689 (2014-07-24)
Single-molecule localization microscopy is used to construct super-resolution images, but generally requires prior intense laser irradiation and in some cases additives, such as thiols, to induce on-off switching of fluorophores. These requirements limit the potential applications of this methodology. Here
Tatsuya Murakami et al.
ACS nano, 8(7), 7370-7376 (2014-06-20)
Surface engineering of mesoscopic metal nanoparticles to increase biocompatibility and cell interaction is important for improvement of their therapeutic properties. Here, we describe a strategy to stabilize mesoscopic metal nanoparticles and to enhance their cell interaction by stepwise addition of
Sabine C Den Hartogh et al.
Stem cells (Dayton, Ohio), 33(1), 56-67 (2014-09-05)
Understanding early differentiation events leading to cardiogenesis is crucial for controlling fate of human pluripotent stem cells and developing protocols that yield sufficient cell numbers for use in regenerative medicine and drug screening. Here, we develop a new tool to
Lynsey M Cree et al.
Human reproduction (Oxford, England), 30(6), 1410-1420 (2015-03-31)
Does maternal ageing and ovarian stimulation alter mitochondrial DNA (mtDNA) copy number and gene expression of oocytes and cumulus cells from a novel bovine model for human IVF? Oocytes collected from females with identical nuclear genetics show decreased mtDNA copy
Philipp Müller et al.
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Antibody-drug conjugates (ADC) are emerging as powerful treatment strategies with outstanding target-specificity and high therapeutic activity in patients with cancer. Brentuximab vedotin represents a first-in-class ADC directed against CD30(+) malignancies. We hypothesized that its sustained clinical responses could be related
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