Product Name | SensoLyte ® 440 Cathepsin B Assay Kit *Fluorimetric* |
Size | 1 kit |
Catalog # | AS-72165 |
US$ | $439 |
Cathepsins are a class of globular lysosomal proteases playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities.The cathepsin family consists of 12 cysteine proteases with broad exo- and endopeptidase activity, of which Cathepsin B is a member. Elevated levels of cathepsin B were detected in metastases and neurological disorders including Alzheimer"s disease (AD). The SensoLyte® 440 Cathepsin B Assay Kit provides a fluorogenic peptide for measurement of enzyme activity. This peptide releases the AMC (7-amino-4-methylcoumarin) fluorophore upon cathepsin B cleavage and can be detected with excitation at 354 nm and emission at 442 nm. The kit contains: AMC based fluorogenic substrate (Ex/Em=354 nm/442 nm upon cleavage) Assay buffer Human liver Cathepsin B Inhibitor Fluorescence reference standard for calibration A detailed protocolKit size: 100 assays (96-well plate) | |
Detailed Information | DatasheetMaterial Safety Data Sheets (MSDS) |
Storage | -20°C |
Product Citations | Vidal, CM. et al. (2014). Galloyl moieties enhance the dentin biomodification potential of plant-derived catechins. Acta Biomater 10, 3288. |
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请问一个物质有挥发性可以进气相气质,但是不稳定所以对照品会加酸或者碱,让其稳定,那这种盐状态的物质可以被气相或者气质检测吗?
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