600148
L-缬氨酸-13C5,15N
98 atom % 15N, 98 atom % 13C, 95% (CP)
别名:
L-Valine-ul-13C,15N
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关于此项目
线性分子式:
(13CH3)213CH13CH(15NH2)13CO2H
化学文摘社编号:
分子量:
123.10
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
12352209
MDL number:
Isotopic purity:
98 atom % 13C, 98 atom % 15N
Assay:
95% (CP)
Mass shift:
M+6
Form:
solid
InChI
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1/i1+1,2+1,3+1,4+1,5+1,6+1
SMILES string
[H][13C@]([15NH2])([13CH]([13CH3])[13CH3])[13C](O)=O
InChI key
KZSNJWFQEVHDMF-XAFSXMPTSA-N
isotopic purity
98 atom % 13C, 98 atom % 15N
assay
95% (CP)
form
solid
optical activity
[α]25/D +26.6°, c = 1 in 5 M HCl
technique(s)
bio NMR: suitable, protein expression: suitable
mp
295-300 °C (subl.) (lit.)
mass shift
M+6
storage temp.
room temp
Quality Level
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Application
L-Valine-13C5,15N is an isotopically labeled amino acid, wherein carbon and nitrogen atoms of L-valine are replaced by 13C5 and 15N isotopes. It can be used as an internal standard in the study of glucose metabolism and the quantitative determination of peptides.
Packaging
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.
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Mass Spectrometric Analysis for the Quality Control of Peptide Conjugate Therapeutics
Peptide Therapeutics (2019)
Jingjing Li et al.
Behavioural brain research, 364, 447-456 (2017-11-09)
Diabetes could negatively affect the structures and functions of the brain, especially could cause the hippocampal dysfunction, however, the potential metabolic mechanism is unclear. The aim of this study was to investigate the changes of glucose metabolism in hippocampus of
Annabell Bachem et al.
Immunity, 51(2), 285-297 (2019-07-06)
Interactions with the microbiota influence many aspects of immunity, including immune cell development, differentiation, and function. Here, we examined the impact of the microbiota on CD8+ T cell memory. Antigen-activated CD8+ T cells transferred into germ-free mice failed to transition into long-lived
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