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Merck

S5904

Sigma-Aldrich

偏硅酸钠 九水合物

BioReagent, suitable for plant cell culture, ≥98%

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1 KG
$372.00

About This Item

经验公式(希尔记法):
Na2O3Si · 9H2O
CAS号:
分子量:
284.20
EC 号:
MDL编号:
UNSPSC代码:
12352207
PubChem化学物质编号:
NACRES:
NA.72

$372.00


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等级

reagent

产品线

BioReagent

方案

≥98%

技术

cell culture | plant: suitable

应用

agriculture

SMILES字符串

O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O

InChI

1S/2Na.O3Si.9H2O/c;;1-4(2)3;;;;;;;;;/h;;;9*1H2/q2*+1;-2;;;;;;;;;

InChI key

PHIQPXBZDGYJOG-UHFFFAOYSA-N

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应用

据报道,硅可以有效控制植物的某些病虫害。硅(Si)以偏硅酸钠的形式外施,可降低甜樱桃果实在20摄氏度下由青霉菌和褐腐菌引起的疾病发展。对果实腐烂的抑制作用与Si浓度密切相关。
非水合半硅酸钠已作为微量元素添加剂,用于在支气管上皮生长培养基(BEGM)和气液界面培养基(ALI)中培养人原代气道上皮(hAE)细胞,以研究呼吸道疾病相关的气道生物学、疾病和疗法。[1][2][3]

生化/生理作用

据报道,硅可以有效控制植物的某些病虫害。以偏硅酸钠形式外部喷施的硅(Si),在20°C下,对感染扩张青霉菌果孢念珠菌的甜樱桃有减缓病害进展的作用。对果实腐烂的抑制作用可通过Si浓度推断。[4]

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

靶器官

Respiratory system

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Pest risk assessment of Monilinia fructicola for the EU territory and identification and evaluation of risk management options
EFSA Journal, 9, 2119-2119 (2011)
Guo Z Qin et al.
Phytopathology, 95(1), 69-75 (2008-10-24)
ABSTRACT Exogenous application of silicon (Si) in the form of sodium metasilicate reduced disease development caused by Penicillium expansum and Monilinia fructicola in sweet cherry fruit at 20 degrees C. The inhibition of fruit decay was correlated closely with Si
Scott H Randell et al.
Methods in molecular biology (Clifton, N.J.), 742, 285-310 (2011-05-07)
When primary human airway epithelial (hAE) cells are grown in vitro on porous supports at an air-liquid interface (ALI), they recapitulate in vivo morphology and key physiologic processes. These cultures are useful for studying respiratory tract biology and diseases and
C Dugui-Es et al.
Communications in agricultural and applied biological sciences, 75(3), 497-505 (2010-01-01)
Silicon (Si) has been reported to effectively manage some pests and diseases of plants. This study was conducted to determine the effect of Si concentration, mode, and frequency of application in managing Meloidogyne incognita in cucumber. A susceptible cultivar of
M Leslie Fulcher et al.
Methods in molecular biology (Clifton, N.J.), 945, 109-121 (2012-10-26)
Human airway epithelial (hAE) cell cultures are instrumental for studying basic and applied aspects of respiratory tract biology, disease, and therapy. When primary epithelial cells from the human nasal passages or tracheo-bronchial airways are grown on porous supports at an

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