96-well PPT (Protein Precipitation) Plate

96-well PPT (Protein Precipitation) Plate

Remove proteins from biological liquid samplesand suitable for LC-MS/MS research.
Details

Copure? 96-well PPT plate is particularly designed  to remove proteins from biological liquid samples  (plasma, serum or whole blood) and suitable for LC-MS/  MS clinical research.

Features

  • Use low adsorption membrane filter
  • Super long retention time, effective interception of precipitator, no liquid leaking
  • Avoid clogging during filtering
  • Membrane filter does not break at high speed  centrifugation
  • High-throughput, easy to automate
  • Suitable for clinical diagnosis, pharmacokinetic study, new drug development and scientific research

Fig.1 Operation process of Copure ? 96-well PPT plate

General processing method for pretreatment of liquid biological samples by Copure ? 96-well PPT plate
Table 1. Comparison of protein filtration effect

Preparation:  50 μL plasma + 150 μL methanol
Brand
Protein Content (mg/mL)
Filtration Situation
Copure ? PPT plate
1.11
OK
Brand A
6.52 Clogging
Brand B
2.78 OK
Brand O
1.74 Clogging
Brand W
2.14 OK
Table 2. Comparison of precipitant retention time


able 3. Stability of vitamins

Compounds
RSD (%, n=7)
5-MTHF 
2.52
VB1
4.37
VB2
3.78
VB5
5.56
VB6PA
4.05
Fig.2 Liquid chromatography of standards


The above data show that: Copure ? 96-well PPT plate has high stability. 

Order Information

Cat. #
 Description 
 Qty.
MPPT9601
Copure ? 96-well PPT plate, 1 mL 
1/Box
MPPT9602
Copure ? 96-well PPT plate, 2 mL 
1/Box

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Contact Us
Contacts : Biocomma Limited
Phone : 0086-755-25431879
Fax : 0086-755-25498726
Email : info@biocomma.com
Address : Ground FL,Bdg 12, Zhonghaixin Innovative Industrial Park,Ganli Six Rd, Buji St, Longgang Dist,Shenzhen,518114,P.R.China
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