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Ammonia is an important source of nitrogen for living systems. It is produced from dietary and amino acid metabolism and is toxic to the Central Nervous System (CNS) at high concentrations. Ammonia is taken up by the liver and converted to urea through the urea cycle. Blood ammonia measurement has been used in the diagnosis of comas associated with hepatic dysfunction caused by cirrhosis and neoplasms. This colorimetric assay is based on the oxidization of NADPH to NADP in the presence of α-ketoglutaric acid and glutamate dehydrogenase. The ammonia level is determined by assaying the rate of NADPH oxidation, which is proportional to the reduction in absorbance at 340 nm over time.
货号 | 8528 |
产地 | 美国 |
缩写 | AA |
规格 | 100 tests |
用途 | 科研 |
储存 | -20度 |
运输 | 干冰 |
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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 | |
0223 | 茜素红S染色试剂盒 ARed | 100ml | $90 | + | |
0833 | 人胚层鉴定试剂盒 HGL PCR | 50 reactions | $389 | + | |
0843 | 油红O染色试剂盒 OEed | 100 ml/bottle - 2 bottles | $140 | + | |
0853 | 人干细胞多能性检测试剂盒 HSC PCR | 50 reactions | $389 | + | |
3D-4110 | 3D肾小管上皮细胞形成试剂盒 3D-RTF | Kit | $1097 | + | |
8008 | I型胶原细胞粘附检测试剂盒 | 48 tests | $284 | + | |
8018 | 纤维粘连细胞粘附检测试剂盒 | 48 tests | $284 | + | |
8028 | MTT细胞活力和增殖检测试剂盒 | 1000 tests in 96-well plate | $167 | + | |
8038 | WST-1细胞活力和增值检测试剂盒 | 1000 tests in 96-well plate | $284 | + | |
8058 | 细胞衰老检测试剂盒 | 50 tests/35 mm plate | $284 | + | |
8068 | β-半乳糖苷酶比色检测试剂盒 GalC | 50 tests/35 mm plate | $284 | + | |
8078 | LDH细胞毒性检测试剂盒 LDH | 500 tests | $236 | + | |
8088 | TUNEL色标记细胞凋亡检测试剂盒 | 50 tests | $477 | + | |
8098 | 一氧化氮比色法检测试剂盒 NO | 250 tests | $329 | + | |
8108 | 磷酸酶检测试剂盒 pNPP | 500 tests | $143 | + | |
8118 | 孔雀绿磷酸盐检测试剂盒 MGPA | 2500 tests | $143 | + | |
8128 | 比色钙法分析试剂盒 CCA | 250 tests | $240 | + | |
8138 | 活/死细胞染色试剂盒 | 1000 tests | $354 | + | |
8148 | 比色法GAPDH分析试剂盒 GAPDH | 100 tests | $155 | + | |
8158 | 体外管腔形成分析试剂盒 | 50 tests | $362 | + | |
8168 | 总抗氧化能力检测试剂盒 TACA | 100 tests | $309 | + | |
8178 | 胶原 I-3D凝胶试剂盒 | 100 mg | $187 | + | |
8198 | 超氧化物歧化酶分析试剂盒 SOD | 100 tests | $143 | + | |
8198 | 超氧化物歧化酶分析试剂盒 SOD | 100 tests | $143 | + | |
8208 | 支原体PCR检测试剂盒 | 100 Tests | $304 | + | |
8218 | 过氧化氢酶活性分析试剂盒 CAT | 100 tests | $284 | + | |
8218 | 过氧化氢酶活性分析试剂盒 CAT | 100 tests | $284 | + | |
8228 | 细胞凋亡蛋白酶-3分析试剂盒 | 100 tests | $369 | + | |
8238 | 谷胱甘肽过氧化氢酶检测试剂盒 GPx | 100 tests | $389 | + | |
8238 | 谷胱甘肽过氧化氢酶检测试剂盒 GPx | 100 tests | $389 | + |