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产品线
BioUltra
质量水平
检测方案
≥99.0% (T)
杂质
insoluble matter, passes filter test
pH值（酸碱度）
7.5-9.0 (25 °C, 1 M in H2O)
mp
155 °C (dec.) (lit.)
溶解性
H2O: 1 M at 20 °C, clear, colorless
痕量阴离子
chloride (Cl-): ≤5 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤20 mg/kg
痕量阳离子
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
1 M in H2O
紫外吸收
λ: 260 nm Amax: 0.065
λ: 280 nm Amax: 0.065
SMILES字符串
N.N.OP(O)(O)=O
InChI
1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
InChI key
MNNHAPBLZZVQHP-UHFFFAOYSA-N
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应用
磷酸氢二铵可用于研究 X 射线晶体学、生物缓冲液、优化试剂、蛋白质组学和蛋白质结构分析。磷酸氢二铵已用于开发和验证用于测定伏立康唑及其相关物质的稳定性指示 HPLC 方法的研究中。磷酸氢二铵也已经用于使用悬滴气相扩散法结晶天然酶纤维二糖水解酶 IB。
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Alice Grassick et al.
Acta crystallographica. Section D, Biological crystallography, 59(Pt 7), 1283-1284 (2003-07-02)
Cellobiohydrolase IB is the first native enzyme from the filamentous fungus Talaromyces emersonii to be crystallized. It is a highly thermostable exo-acting enzyme. The native enzyme (MW = 56 kDa) was crystallized using the hanging-drop vapour-diffusion method with ammonium phosphate
Yogambha Ramaswamy et al.
Bioactive materials, 6(4), 1107-1117 (2020-10-27)
Surface topography is one of the key factors in regulating interactions between materials and cells. While topographies presented to cells in vivo are non-symmetrical and in complex shapes, current fabrication techniques are limited to replicate these complex geometries. In this
Fanli Yang et al.
Cell host & microbe, 27(3), 441-453 (2020-02-01)
Rabies virus (RABV), the etiological agent for the lethal disease of rabies, is a deadly zoonotic pathogen. The RABV glycoprotein (RABV-G) is a key factor mediating virus entry and the major target of neutralizing antibodies. Here, we report the crystal
Catarina Barbosa et al.
International journal of food microbiology, 160(2), 87-93 (2012-11-28)
Sulphur-containing amino acids, cysteine and methionine, are generally found in very low concentrations in grape-juice. The objective of this study was to identify the effects of methionine on aroma compounds formation. Nitrogen source effects on growth, fermentative behaviour and aroma
G A Morán-Marroquín et al.
International journal of food microbiology, 151(1), 87-92 (2011-09-10)
Knowledge of physiological behavior of indigenous tequila yeast used in fermentation process is still limited. Yeasts have significant impact on the productivity fermentation process as well as the sensorial characteristics of the alcoholic beverage. For these reasons a better knowledge
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