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Key Documents

WHA3668915

Whatman® 色谱滤纸

SG81 Sheets, W × L 460 mm × 570 mm

别名:

Z742562

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About This Item

分類程式碼代碼:
41115727
NACRES:
NB.24

材料

cellulose membrane
sheets

等級

for chromatography

無菌

non-sterile

特點

CHR

包裝

pkg of 25 ea

製造商／商標名

Whatman 3668-915
Whatman Article No. 28419437 (US reference)

參數

110 mm/30 min speed

寬度 × 長度

460 mm × 570 mm

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一般說明

SG81 ion exchange sheets is a 0.27 mm combining cellulose and large pore silica gel for separations in which both partition and adsorption are important. A novel paper (0.27 mm thick) combining cellulose and large pore silica gel. Not charged, but binds polar molecules from less polar solvent. Suitable for separations in which both partition and adsorption are important, including the separation of phospholipids, steroids, phenols and dyes. Flow rate is 110 mm/30 min.

特點和優勢

  • Simultaneous development of multiple samples on the same sheet under identical conditions.
  • Sequential development of the same samples with different solvents and/or different concentrations of the same solvent.
  • Suitable for two-dimensional chromatography (change in direction of the solvent front) with possible improved resolution.
  • Used in enzyme assays to separate product from reactant by charge or polarity.

其他說明

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

法律資訊

Whatman is a registered trademark of Cytiva

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Susana Campuzano et al.
Applied and environmental microbiology, 75(18), 5972-5980 (2009-07-28)
A Streptococcus mitis genomic DNA fragment carrying the SMT1224 gene encoding a putative beta-galactosidase was identified, cloned, and expressed in Escherichia coli. This gene encodes a protein 2,411 amino acids long with a predicted molecular mass of 268 kDa. The

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