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关于此项目
线性分子式:
H3BO3
化学文摘社编号:
分子量:
61.83
PubChem Substance ID:
eCl@ss:
38120104
UNSPSC Code:
12161700
NACRES:
NA.25
EC Number:
233-139-2
MDL number:
Assay:
≥99.5%
Concentration:
≥99.5%
Form:
powder
Grade:
Molecular Biology
grade
Molecular Biology
vapor pressure
2.6 mmHg ( 20 °C)
product line
BioReagent
assay
≥99.5%
form
powder
concentration
≥99.5%
technique(s)
cell culture | mammalian: suitable, cell culture | plant: suitable
pH
5.1 (25 °C, 1.8 g/L)
mp
160 °C (dec.) (lit.)
solubility
water: 40 mg/mL, clear, colorless
density
1.49 g/cm3 at 23 °C
cation traces
Fe: ≤5 ppm, Mg: ≤5 ppm, heavy metals (as Pb): ≤10 ppm
UV absorption
λ: 260 nm Amax: 0.05, λ: 280 nm Amax: 0.05
foreign activity
DNase, RNase, and protease, none detected
storage temp.
room temp
SMILES string
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
General description
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。
Application
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
Features and Benefits
- 环保
- 无毒性
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signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
C A Yoder et al.
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
Lisa M Røst et al.
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
Jing Li et al.
American journal of physiology. Cell physiology, 306(10), C943-C960 (2014-03-22)
The human solute carrier (SLC26) family of anion transporters consists of 10 members (SLCA1-11, SLCA10 being a pseudogene) that encode membrane proteins containing ~12 transmembrane (TM) segments with putative N-glycosylation sites (-NXS/T-) in extracellular loops and a COOH-terminal cytosolic STAS
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| B6768-10KG | 04061833435779 |
| B6768-500G | 04061835542925 |
| B6768-5KG | 04061833435786 |
| B6768-1KG | 04061835442263 |