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Merck

SILAW

Sigma-Aldrich

硅酸

BioReagent, suitable for column chromatography, 200-400 mesh (38 - 75 μm)

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About This Item

经验公式(希尔记法):
H2O3Si
CAS号:
分子量:
78.10
EC號碼:
MDL號碼:
分類程式碼代碼:
23201100
PubChem物質ID:
NACRES:
SB.54

產品線

BioReagent

化驗

≥99.9% Si (as SiO2) basis

形狀

solid

雜質

≤0.2% % nonvolatile with HF

粒徑

200-400 mesh (38 - 75 μm)

負離子痕跡

chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.02%

正離子痕跡

Fe: ≤0.01%
heavy metals (as Pb): ≤0.001%

適合性

suitable for column chromatography

SMILES 字串

O[Si](O)=O

InChI

1S/H2O3Si/c1-4(2)3/h1-2H

InChI 密鑰

IJKVHSBPTUYDLN-UHFFFAOYSA-N

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應用

Silicic acid is used in protein chromatography. Silicic acid has been used in a study to demonstrate the anti-biofilm potential of a glycolipid surfactant produced by a tropical marine strain of Serratia marcescens. Silicic acid has also been used to study the antioxidant activity of fresh and processed Jalapeño and Serrano peppers.

準備報告

Acid-washed.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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S K Gupta et al.
Infection and immunity, 62(10), 4572-4579 (1994-10-01)
This study investigated which adhesins of Pseudomonas aeruginosa interact with the glycolipid asialo GM1, using solid-phase binding and thin-layer chromatography assays. Radioiodinated pili and flagella contaminated with lipopolysaccharide (LPS) bound to the glycolipid. When LPS was reduced to acceptable levels
Emilio Alvarez-Parrilla et al.
Journal of agricultural and food chemistry, 59(1), 163-173 (2010-12-04)
In this research, total phenols, flavonoids, capsaicinoids, ascorbic acid, and antioxidant activity (ORAC, hydroxyl radical, DPPH, and TEAC assays) of fresh and processed (pickled and chipotle canned) Jalapeño and Serrano peppers were determined. All fresh and processed peppers contained capsaicin
Devendra H Dusane et al.
Biofouling, 27(6), 645-654 (2011-06-29)
A tropical marine bacterium isolated from the hard coral, Symphyllia sp. was identified as Serratia marcescens on the basis of morphological, biochemical and 16S rDNA analysis. The bacterium showed antimicrobial activity towards the pathogens Candida albicans and Pseudomonas aeruginosa and
Koki Nagayama et al.
The Journal of antimicrobial chemotherapy, 50(6), 889-893 (2002-12-04)
The bactericidal activity of phlorotannins from brown algae against food-borne pathogenic bacteria (25 strains), methicillin-resistant Staphylococcus aureus (MRSA) (nine strains) and Streptococcus pyogenes (one strain) was examined and compared with that of catechins. In addition, the effect of the oral
Hiroaki Saito et al.
Journal of oleo science, 64(6), 603-616 (2015-06-02)
The lipid and fatty acid composition of the muscle of the wild Japanese freshwater eel, Anguilla japonica, was analyzed between the initial and terminal stages of spawning migration to clarify the relationship between lipid physiology and maturation. Triacylglycerols were the

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