Visit Product Comparison Guide Description General description Sepax SRT SEC columns feature a hydrophilic surface layer that effectively shields the highly porous, five micron silica particles from interacting with your sample. SRT columns are employed in the quality control of biotherapeutics by gel ...
(4.6 mm id) 56 Comparison of traditional SEC analysis Column: Bio SEC-3, 300Å 5190-2511 7.8 x 300 mm, 3 μm Mobile Phase: PBS, pH 7.4 Flow Rate: 0.75 mL/min A 110 1e6 100 AGGREGA1TeI5ON ANALYSIS 90 80 1e4 70 60 1e3 50 40 1e2 30 20 1e1 10 0 1e0 0 2 4 6 ...
HPLC Comparison Quick View Liquid Chromatograph for Pharmaceutical Factories and Schools Chat with Supplier Transaction Info PriceUS $ 5,333.00-7,333.00/ PieceUS $ 6,000.00-9,000.00/ PieceUS $ 14,600.00-15,800.00/ towerUS $ 78,000.00-98,000.00/ towerUS $ 11,000.00-11,200.00/ tower ...
competitor A 1.0 mL 96-well plate 20000000 Blank in competitor B 1.0 mL 96-well plate with matching sealing mat 15000000 Blank in Agilent CrossLab 1.0 mL 96-well plate with matching sealing mat 10000000 5000000 Reagent blank System blank 0 0 123456789 LC/MS ESI positive chromatogram comparison....
. The scavenging capacity was expressed by the use of percentage of peak inhibition and the IC50parameters. The evaluated extracts displayed antioxidant activity, higher than 20% inhibition against 350 µM DPPH free radical. The results show that extract prepared from dry plants in the ultrasonic...
The assay of the compounds is carried out by colorimetry with an optical density reading. Using a spectrophotometer (UV mini-1240) set to 760 nm, the absorbance reading was taken in comparison to a blank (a reaction mixture without extract). Gallic acid was used as a positive control from ...
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paliurus in the laboratory of China Pharmaceutical University (Nanjing, China) and were elucidated by comparison of spectral data (UV, MS, 1H-NMR, 13C-NMR) with those of published references [16,17]. The purity of each compound was determined to be more than 98% by normalization of the ...
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