57089
Supelclean™ LC-4 SPE Tube
Wide Pore, bed wt. 500 mg, volume 3 mL, pk of 54
About This Item
material
PE frit (20 μm porosity)
polypropylene hardware
product line
Supelclean™
feature
endcapped
composition
bed wt., 500 mg
packaging
pk of 54
technique(s)
solid phase extraction (SPE): suitable
volume
3 mL
matrix
silica gel base material (irregularly shaped)
matrix active group
C4 (butyl) bonding
particle size
45 μm
pore size
500 Å pore size
application(s)
food and beverages
separation technique
reversed phase
General description
- Larger pore size to accommodate larger macromolecules (e.g. proteins and peptide)
- Commonly used for desalting and extracting proteins/peptides in aqueous samples
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Articles
Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.
Protocols
The measurement of organic acids in wines is complementary to sensorial and microbiological quality assessment in fermentation control, for example, because the types and concentrations of the different acids influence the resulting color and taste of the wine.
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