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描述
Normalized with respect to hydrogen
质量水平
同位素纯度
97 atom % 18O
表单
liquid
技术
PET imaging: suitable
沸点
100 °C (lit.)
mp
0 °C (lit.)
密度
1.11 g/mL at 20 °C (lit.)
相容性
(for PET)
质量偏移
M+2
SMILES字符串
[18OH2]
InChI
1S/H2O/h1H2/i1+2
InChI key
XLYOFNOQVPJJNP-NJFSPNSNSA-N
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一般描述
水-18O是水的同位素类似物。
应用
Water-18O是一种同位素水，适合PET应用。
也可以用于：
也可以用于：
- 古气候学、水文学和植物生态学，用 δ18O确定植物纤维的土壤氧稳定同位素分析。
- 二次离子质谱（SIMS）确定水分向晶体扩散
储存分类代码
10 - Combustible liquids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Diffusion of Water Species in Yttria-Stabilized Zirconia
Duong T, et al.
Journal of the American Chemical Society, 92(11), 2731-2737 (2009)
Christian Berk et al.
FEBS letters, 595(2), 230-240 (2020-10-29)
Identifying the targetome of a microRNA is key for understanding its functions. Cross-linking and immunoprecipitation (CLIP) methods capture native miRNA-mRNA interactions in cells. Some of these methods yield small amounts of chimeric miRNA-mRNA sequences via ligation of 5'-phosphorylated RNAs produced
Separating soil and leaf water 18O isotopic signals in plant stem cellulose
Sternberg, Leonel da Silveira Lobo and Anderson, William T and Morrison, Kanema
Geochimica et Cosmochimica Acta, 67(14), 2561-2566 (2003)
Xueyan Cao et al.
Food chemistry, 276, 266-273 (2018-11-10)
Milk glycoproteins are crucial nutrients with a variety of functions. However, whey N-glycoproteomes in human and bovine milks have not been characterized during lactation. Herein, using lectin enrichment and liquid chromatography tandem mass spectrometry, 68, 58, 100, and 98 N-glycoproteins
Elizabeth A Rettedal et al.
MicrobiologyOpen, 4(2), 208-219 (2015-02-05)
Current limitations in culture-based methods have lead to a reliance on culture-independent approaches, based principally on the comparative analysis of primary semantides such as ribosomal gene sequences. DNA can be remarkably stable in some environments, so its presence does not
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