U7129
尿素 溶液
40 % (w/v) in H2O
别名:
碳酰二胺, 碳酰胺
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线性分子式:
NH2CONH2
化学文摘社编号:
分子量:
60.06
UNSPSC Code:
12352111
NACRES:
NA.75
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
635724
产品名称
尿素 溶液, 40 % (w/v) in H2O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
SMILES string
NC(N)=O
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
sterility
non-sterile; sterile-filtered
contains
0.1% benzoic acid as preservative
packaging
vial of 5 mL
concentration
40 % (w/v) in H2O
storage temp.
2-8°C
Quality Level
Gene Information
human ... CA1(759), CA2(760), EPHX2(2053)
mouse ... Ephx2(13850)
rat ... Ppm1a(24666)
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Application
建议用于检测尿素酶活性。
Biochem/physiol Actions
尿素溶液主要用于蛋白质变性。它还可增加烃类溶解度，减少胶束形成。高浓度尿素溶液可导致β淀粉样蛋白寡聚体(16−22)失稳。
Preparation Note
将冷藏的 40% 尿素溶液加热至室温。在无菌条件下加入 5 mL 至 95 mL 无菌熔融尿素琼脂基质 (Christensen)。混匀，分装于无菌试管中。
存储类别
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)
法规信息
新产品
此项目有
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