335134
硝酸钾- 15 N
98 atom % 15N
别名:
15N标记硝酸钾, 15N 标记 KNO3
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关于此项目
线性分子式:
K15NO3
化学文摘社编号:
分子量:
102.10
MDL编号:
UNSPSC代码:
12352102
PubChem化学物质编号:
NACRES:
NA.12
同位素纯度
98 atom % 15N
质量水平
表单
white powder
mp
334 °C (lit.)
应用
agriculture
质量偏移
M+1
储存温度
room temp
SMILES字符串
[K+].[O-][15N+]([O-])=O
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1/i;1+1
InChI key
FGIUAXJPYTZDNR-IEOVAKBOSA-N
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一般描述
硝酸钾-15是富含 15N同位素的无机化合物。
应用
标记的硝酸钾用于：
• 成功跟踪作物对氮肥的吸收情况以及氮肥在土壤有机质中的保留情况。
• 作为内部标准品，定量检测生物样本中硝酸盐（生物样本主要来自人或动物）。
• 测量拟南芥中的蛋白丰度。
• 成功跟踪作物对氮肥的吸收情况以及氮肥在土壤有机质中的保留情况。
• 作为内部标准品，定量检测生物样本中硝酸盐（生物样本主要来自人或动物）。
• 测量拟南芥中的蛋白丰度。
包装
这种产品可以大量现货供应，也可以按需包装。有关定价、供货和包装的信息，请联系稳定同位素客户服务。
警示用语：
Warning
危险声明
危险分类
Ox. Sol. 3
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
此项目有
Mathieu Sebilo et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(45), 18185-18189 (2013-10-23)
Increasing diffuse nitrate loading of surface waters and groundwater has emerged as a major problem in many agricultural areas of the world, resulting in contamination of drinking water resources in aquifers as well as eutrophication of freshwaters and coastal marine
Guangyu Guo et al.
Phytochemistry, 72(10), 1028-1039 (2011-02-15)
In the quantitative proteomic studies, numerous in vitro and in vivo peptide labeling strategies have been successfully applied to measure differentially regulated protein and peptide abundance. These approaches have been proven to be versatile and repeatable in biological discoveries. (15)N
Jie Wu et al.
Plant biotechnology journal, 19(3), 448-461 (2020-09-03)
Nitrogen (N) is one of the key essential macronutrients that affects rice growth and yield. Inorganic N fertilizers are excessively used to boost yield and generate serious collateral environmental pollution. Therefore, improving crop N use efficiency (NUE) is highly desirable
Sebastian Schramm et al.
Molecules (Basel, Switzerland), 24(8) (2019-04-21)
Feeding experiments with stable isotopes are helpful tools for investigation of metabolic fluxes and biochemical pathways. For assessing nitrogen metabolism, the heavier nitrogen isotope, [15N], has been frequently used. In plants, it is usually applied in form of [15N]-nitrate, which
Alamin Alfatih et al.
Journal of experimental botany, 71(19), 6032-6042 (2020-06-26)
Nitrogen (N) is indispensable for crop growth and yield, but excessive agricultural application of nitrogenous fertilizers has generated severe environmental problems. A desirable and economical solution to cope with these issues is to improve crop nitrogen use efficiency (NUE). Plant
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