等级
for molecular biology
质量水平
蒸汽压
2.6 mmHg ( 20 °C)
产品线
BioReagent
检测方案
≥99.5%
形式
powder
技术
cell culture | mammalian: suitable
cell culture | plant: suitable
pH值(酸碱度)
5.1 (25 °C, 1.8 g/L)
mp
160 °C (dec.) (lit.)
溶解性
water: 40 mg/mL, clear, colorless
密度
1.49 g/cm3 at 23 °C
痕量阳离子
Fe: ≤5 ppm
Mg: ≤5 ppm
heavy metals (as Pb): ≤10 ppm
紫外吸收
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
异质活性
DNase, RNase, and protease, none detected
储存温度
room temp
SMILES字符串
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
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一般描述
硼酸是一种弱单碱基路易斯酸(电子对受体),与醇发生可逆反应。因为具有温和的抗菌和抗真菌作用,它被用于皮肤和妇女卫生产品。硼酸在眼科产品中用作缓冲剂。分子结构使它成为一种高效的固体润滑剂。硼酸可用于玻璃制造和阻燃剂。硼酸在生物化学中用作缓冲溶液。它也在溶液中形成复杂的平衡,以四硼酸离子(B4O7 2-)为优势种。硼酸缓冲液涉及不连续电泳和毛细管电泳系统分离蛋白质和核酸。
应用
用于促进催化量的羧酸与胺的酰胺化反应。该技术无需羧酸预活化或使用偶联剂。
增强型共沸蒸馏:用于优化直接酰胺化反应的策略
增强型共沸蒸馏:用于优化直接酰胺化反应的策略
硼酸已用于:
- 制备硼酸缓冲液,用于纳米胶囊表面伯胺的定量测定
- 研究其对表观遗传变化的影响
- 使用凯氏定氮法测定小麦草中的蛋白质含量
特点和优势
- 环保
- 无毒性
警示用语:
Danger
危险声明
危险分类
Repr. 1B
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
Epigenetics, 13(5), 557-572 (2018-06-22)
Periodontal disease (PD) afflicts 46% of Americans with no effective adjunctive therapies available. While most pharmacotherapy for PD targets bacteria, the host immune response is responsible for driving tissue damage and bone loss in severe disease. Herein, we establish that
Cell metabolism, 32(4), 561-574 (2020-10-08)
Aberrant redox signaling underlies the pathophysiology of many chronic metabolic diseases, including type 2 diabetes (T2D). Methodologies aimed at rebalancing systemic redox homeostasis have had limited success. A noninvasive, sustained approach would enable the long-term control of redox signaling for
Poultry science, 85(7), 1285-1293 (2006-07-13)
Nicarbazin (NCZ) is an anticoccidial drug routinely used in the poultry industry that can negatively affect reproduction by reducing egg production, egg weight, and egg hatchability. The molecular mechanisms by which NCZ affects reproduction are unknown. Lipoprotein lipase, vitellogenin, transglutaminase
Metabolites, 10(2) (2020-02-26)
Absolute quantification of intracellular metabolite pools is a prerequisite for modeling and in-depth biological interpretation of metabolomics data. It is the final step of an elaborate metabolomics workflow, with challenges associated with all steps-from sampling to quantifying the physicochemically diverse
Plant & cell physiology, 56(4), 620-630 (2015-02-12)
Boron, an essential micronutrient, is transported in roots of Arabidopsis thaliana mainly by two different types of transporters, BORs and NIPs (nodulin26-like intrinsic proteins). Both are plasma membrane localized, but have distinct transport properties and patterns of cell type-specific accumulation
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