{{item}}
Glutathione peroxidase (GPx) is an antioxidant enzyme located in cytoplasma and mitochondria. It catalyzes the reduction of hydrogen peroxide (H2O2) and a variety of organic hydroperoxides (R-O-O-H) to water and the corresponding stable alcohols (R-OH) using glutathione as the reducing reagent, thus inhibiting the formation of free radicals and protecting the cells from oxidative damage. The ScienCell GPx Assay provides an indirect method to quantify the activity of total glutathione peroxidase. In this assay, oxidized glutathione, produced upon reduction of peroxide substrate by glutathione peroxidase, is then recycled back to glutathione using glutathione reductase and NADPH. The oxidation of NADPH to NADP+ is monitored by a decrease in the absorbance at 340 nm. Since all other reagents are provided in excess, the GPx activity is rate-limiting. The rate of decrease in A340nm is directly proportional to the GPx activity. In this assay, cumene hydroperoxide is used as the peroxide substrate, so the total GPx (selenium and non-selenium containing) activity in a variety of samples can be measured.
货号 | 8238 |
产地 | 美国 |
缩写 | GPx |
规格 | 100 tests |
用途 | 科研 |
储存 | -20度 |
运输 | 干冰 |
No Publication available at this time
细胞检测试剂盒
细胞检测试剂盒
货号 | 产品名称 | 规格 | 价格 | 指令 | |
8258 | 碱性磷酸酶活力检测试剂盒 ALP | 500 tests | $396 | + | |
8268 | 线粒体分离试剂盒 MITOISO | 100 tests | $334 | + | |
8278 | 细胞色素C氧化酶检测试剂盒 COX | 100 tests | $361 | + | |
8278 | 细胞色素C氧化酶检测试剂盒 COX | 100 tests | $361 | + | |
8288 | 碱性磷酸酶染色试剂盒(红) ALPr | 500 tests | $450 | + | |
8298 | 人间充质干细胞脂肪形成检测试剂盒 HMSC-A PCR | 50 reactions | $324 | + | |
8308 | L-乳酸盐检测试剂盒 LAC | 100 tests | $215 | + | |
8318 | 柠檬酸合成酶检测试剂盒 CS | 50 tests in cuvette or 250 tests in 96-well plate | $477 | + | |
8318 | 柠檬酸合成酶检测试剂盒 CS | 50 tests in cuvette or 250 tests in 96-well plate | $477 | + | |
8328 | 人间充质干细胞软骨形成检测试剂盒 HMSC-C PCR | 50 reactions | $324 | + | |
8338 | 谷氨酸检测试剂盒 GLU | 100 tests | $415 | + | |
8358 | 谷氨酸脱氢酶检测试剂盒 GDH | 100 tests | $415 | + | |
8368 | NAD/NADH检测试剂盒 NAD | 100 tests | $418 | + | |
8368 | NAD/NADH检测试剂盒 NAD | 100 tests | $418 | + | |
8378 | 阿尔新蓝染色试剂盒 ABlue | 100 tests | $150 | + | |
8388 | 储液瓶 传统风格 125ml 45mm颈尺寸 带盖 灭菌 | 100 tests | $354 | + | |
8398 | 葡萄糖6磷酸酶检测试剂盒 G6P | 100 tests | $267 | + | |
8408 | 已糖激酶检测试剂盒 HK | 100 tests | $332 | + | |
8418 | 葡萄糖检测试剂盒 GL | 100 tests | $296 | + | |
8428 | 葡糖6磷酸脱氢酶检测试剂盒 G6PDH | 100 tests | $267 | + | |
8438 | 尿酸检测试剂盒 US | 100 tests | $389 | + | |
8448 | 铁检测试剂盒 | 100 tests | $318 | + | |
8458 | 黄嘌呤氧化酶检测试剂盒 XO | 100 tests | $144 | + | |
8458 | 黄嘌呤氧化酶检测试剂盒 XO | 100 tests | $144 | + | |
8468 | 甘油检测试剂盒 GLY | 100 tests | $231 | + | |
8478 | 丙氨酸转氨酶检测试剂盒 ALT | 100 tests | $309 | + | |
8498 | 甘油三酸酯检测试剂盒 TG | 100 tests | $297 | + | |
8508 | 3-甘油磷酸脱氢酶检测试剂盒 GPDH | 100 tests | $440 | + | |
8518 | 总谷胱甘肽检测试剂盒 TGA | 100 tests | $269 | + | |
8518 | 总谷胱甘肽检测试剂盒 TGA | 100 tests | $269 | + |