U7129
尿素 溶液
40 % (w/v) in H2O
別名:
カルバミド, カルボニルジアミド
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この商品について
化学式:
NH2CONH2
CAS番号:
分子量:
60.06
UNSPSC Code:
12352111
NACRES:
NA.75
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
635724
sterility
non-sterile; sterile-filtered
Quality Level
contains
0.1% benzoic acid as preservative
packaging
vial of 5 mL
concentration
40 % (w/v) in H2O
storage temp.
2-8°C
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Gene Information
human ... CA1(759), CA2(760), EPHX2(2053)
mouse ... Ephx2(13850)
rat ... Ppm1a(24666)
Application
ウレアーゼ活性の検出に適しています。
Biochem/physiol Actions
尿素溶液は主としてタンパク質変性に使用されます。また、炭化水素の溶解性を増大させ、ミセル形成を抑えます。高濃度の尿素溶液は、アミロイドβ16−22オリゴマーを不安定化させます。
Preparation Note
冷蔵保存した 40%尿素溶液を室温まで温めます。その 5 mL を無菌的に 95 mL の滅菌済みの融解された尿素寒天基材（クリステンセン）に加えます。十分に混合し滅菌済み試験管に分注します。
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保管分類
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
関連コンテンツ
Aqueous urea solutions: structure, energetics, and urea aggregation
Stumpe MC, et al.
The Journal of Physical Chemistry B, 111(22), 6220-6228 (2007)
Gurudayal et al.
Nano letters, 15(6), 3833-3839 (2015-05-06)
Photoelectrochemical water splitting half reactions on semiconducting photoelectrodes have received much attention but efficient overall water splitting driven by a single photoelectrode has remained elusive due to stringent electronic and thermodynamic property requirements. Utilizing a tandem configuration wherein the total
Florin Sasarman et al.
Human molecular genetics, 24(10), 2841-2847 (2015-02-06)
Addition of the trinucleotide cytosine/cytosine/adenine (CCA) to the 3' end of transfer RNAs (tRNAs) is essential for translation and is catalyzed by the enzyme TRNT1 (tRNA nucleotidyl transferase), which functions in both the cytoplasm and mitochondria. Exome sequencing revealed TRNT1