S3875
硒-DL-蛋氨酸
≥99% (TLC)
别名:
2-amino-4-(methylseleno)-Butanoic acid
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关于此项目
经验公式（希尔记法）:
C5H11NO2Se
化学文摘社编号:
分子量:
196.11
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
215-977-0
MDL number:
Beilstein/REAXYS Number:
1758204
产品名称
硒-DL-蛋氨酸, ≥99% (TLC)
InChI key
RJFAYQIBOAGBLC-UHFFFAOYSA-N
InChI
1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
SMILES string
C[Se]CCC(N)C(O)=O
assay
≥99% (TLC)
form
powder
color
white to off-white
application(s)
cell analysis
storage temp.
−20°C
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Susie Shih-Yin Huang et al.
Aquatic toxicology (Amsterdam, Netherlands), 126, 274-282 (2012-10-24)
Selenium (Se) and mercury (Hg) are prevalent pollutants of industrialized watersheds. However, when co-administered, Se has protective effects on organisms from Hg. The mechanism is not fully understood, but it is thought that Se reduces Hg availability, either by forming
Ian R Bothwell et al.
Journal of the American Chemical Society, 134(36), 14905-14912 (2012-08-25)
Posttranslational methylation by S-adenosyl-L-methionine(SAM)-dependent methyltransferases plays essential roles in modulating protein function in both normal and disease states. As such, there is a growing need to develop chemical reporters to examine the physiological and pathological roles of protein methyltransferases. Several
Stephanie A Schaefer et al.
Journal of molecular biology, 425(2), 222-231 (2012-11-20)
Sulfur, a key contributor to biological reactivity, is not amendable to investigations by biological NMR spectroscopy. To utilize selenium as a surrogate, we have developed a generally applicable (77)Se isotopic enrichment method for heterologous proteins expressed in Escherichia coli. We
Pedro José Barbosa Pereira et al.
Journal of structural biology, 181(2), 89-94 (2012-11-28)
Selenomethionine labeling is the most common technique used in protein crystallography to derivatize recombinant proteins for experimental phasing using anomalous scattering at tunable synchrotron beamlines. Recently, it has been shown that UV radiation depletes electron density of selenium atoms of
Nikolay Solovyev et al.
Analytical and bioanalytical chemistry, 405(6), 1875-1884 (2012-08-08)
Se speciation was performed in 24 individual paired serum and cerebrospinal fluid (CSF) samples from neurologically healthy persons. Strong anion exchange (SAX) separation, coupled to inductively coupled plasma-dynamic reaction cell-mass spectrometry (ICP-DRC-MS), was employed. Species identification was done by standard
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