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Merck
CN

B6768

硼酸

BioReagent, Molecular Biology, suitable for cell culture, suitable for plant cell culture, ≥99.5%

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线性分子式:
H3BO3
化学文摘社编号:
10043-35-3
分子量:
61.83
PubChem Substance ID:
24891821
eCl@ss:
38120104
UNSPSC Code:
12161700
NACRES:
NA.25
EC Number:
233-139-2
MDL number:
MFCD00011337

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产品名称

硼酸, BioReagent, Molecular Biology, suitable for cell culture, suitable for plant cell culture, ≥99.5%

Quality Level

200

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

InChI

1S/BH3O3/c2-1(3)4/h2-4H

SMILES string

OB(O)O

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

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相关类别

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
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 

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。

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

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
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN5257
BCCM7145
BCCM5037
BCCL9192
BCCL9191

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Mehmet Ozansoy et al.
Turkish journal of biology = Turk biyoloji dergisi, 44(4), 208-214 (2020-09-15)
Boron is a naturally occurring trace element found in organic and inorganic complexes. Boron-containing compounds are required for living organisms for diverse metabolic functions, including nitrogen fixation in microorganisms, cell wall stability in plants, and bone and carbohydrate metabolism in
Joy E Kirkpatrick et al.
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
Calvin S Carter et al.
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
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
Akie Shimotohno et al.
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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Product Information Sheet - B6768

Product Information Sheet

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