BCECF（2′,7′-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein）是一种比率型pH探针，能比率型检测细胞pH。 而BCFL是单一异构体，具有与BCECF基本相同的光谱反应。表现出pH依赖的双激发性，pKa~7.0，以及一个激发交点（454nm）。 BCFL的比率型成像使pH测定基本不受几种可变因素的 ...

Perpetual faces its toughest test yet as it battles reigning champion College of St. Benilde in the NCAA Season 100 women’s ...

It might be a common skincare ingredient, but is hyaluronic acid safe? Zoe Porter and Laurence Orlando report.

Many of the iconic Southern flowers like azaleas, magnolias, and dogwoods bloom in April. Learn more about these flowering ...

CEC is the ability of soil to hold and exchange cations (positively charged nutrients). Higher CEC means better nutrient ...

The pH of the vagina is essential for vaginal health. If you are seeking optimal vaginal health, there are several natural remedies to restore the pH balance of your vagina. Normal vaginal flora, the ...

Low in purines and rich in antioxidants, almonds help reduce inflammation and support kidney function. Contain healthy fats and anti-inflammatory properties that aid in lowering uric acid levels. High ...

A High Point-based coffee company is suing a major grocery chain over what they claim is deceptive advertising of a product ...

A High Point-based coffee company is suing a major grocery chain over what they claim is deceptive advertising of a product ...

Institute for Integrative Systems Biology (I2SysBio), Universitat de València-CSIC, C/Catedrático Agustín Escardino 9, 46980 Paterna, Valencia, Spain ...

Kmart pulled a "hyaluronic acid cleansing balm" from its shelves, after a teen who used the skincare product was hospitalised ...

The uses of apple cider vinegar go way beyond the kitchen! That’s because the pantry staple is packed with nutrients that ...