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重要文件

602841

Sigma-Aldrich

氧气-17O2

90 atom % 17O

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About This Item

線性公式:
17O2
CAS號碼:
分子量::
34.00
MDL號碼:
分類程式碼代碼:
12142200
PubChem物質ID:

同位素純度

90 atom % 17O

化驗

99% (CP)

形狀

gas

質量偏移

M+2

SMILES 字串

[17O]=[17O]

InChI

1S/O2/c1-2/i1+1,2+1

InChI 密鑰

MYMOFIZGZYHOMD-ZDOIIHCHSA-N

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一般說明

Oxygen-17O2 is the isotopic analogue of oxygen.

應用

Oxygen-17O2 can be used
to estimate the cerebral metabolic rate of oxygen consumption (CMRO2) of swine by detection of metabolically produced H217O by rapid T1-weighted proton magnetic resonance imaging.
to understand the altered cerebral oxygen metabolism in glioma via dynamic 17O MRI.
to measure the quantitative and simultaneous measurement of oxygen consumption rates in rat brain and skeletal muscle using 17O MRS imaging.

包裝

All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

象形圖

Flame over circleGas cylinder

訊號詞

Danger

危險聲明

危險分類

Ox. Gas 1 - Press. Gas Compr. Gas

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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客戶也查看了

Eric A Mellon et al.
Journal of neuroscience methods, 179(1), 29-39 (2009-05-12)
Despite the importance of metabolic disturbances in many diseases, there are currently no clinically used methods for the detection of oxidative metabolism in vivo. To address this deficiency, (17)O MRI techniques are scaled from small animals to swine as a
Daniel Paech et al.
Radiology, 295(1), 181-189 (2020-02-19)
Background Altered metabolism is a characteristic of cancer. Because of a shift in glucose metabolism from oxidative phosphorylation to lactate production for energy generation, malignant tumors are characterized by increased glycolysis followed by lactic acid fermentation, even in the presence
Hannes M Wiesner et al.
Magnetic resonance in medicine, 85(4), 2232-2246 (2020-10-27)
Oxygen-17 (17 O) MRS imaging, successfully used in the brain, is extended by imaging the oxygen metabolic rate in the resting skeletal muscle and used to determine the total whole-body oxygen metabolic rate in the rat. During and after inhalations

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