material
polyethersulfone membrane, polystyrene
sterility
sterile
feature
holdup volume 2.4 mL, hydrophilic
manufacturer/tradename
Stericup®
parameter
250 mL process volume, 250 mL sample volume, 45 °C max. temp.
technique(s)
sterile filtration: suitable
H
164 mm
diam.
12.5 cm
filter capacity
250 mL
filter diam.
73 mm
filtration area
40 cm2
matrix
Express PLUS™
pore size
0.1 μm nominal pore size, 0.1 μm pore size
fitting
inlet funnel, outlet flask (Receiver)
shipped in
ambient
storage temp.
room temp
General description
250 mL bottle with cap
The Stericup® vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format. Its no-tip, easy-grip flask design and balanced profile improve stability during filtration in tight laminar flow hoods, and the convenient labeling and packaging make it easy to open and track each device. The bottom of the receiver flask is slightly recessed, so you can conveniently stack capped flasks after filtration, maximizing precious refrigeration space. You can also use Steritop bottle-top devices with your own sterile capture flask or bottle.
Features & Benefits
Millipore Express PLUS membrane for fastest flow rates and low protein binding to minimize absorption and protein loss, which affect downstream performance and costs
Durapore membrane for ultra-low protein binding for minimum absorption and protein loss
Snug tight packaging, easy tear-open pouch, and convenient label designs make storing, opening and tracking your devices easy and efficient
Stable base and easy grip design of the Stericup device enable any user to comfortably perform all stages of the workflow in a laminar flow hood
Recessed bottom of Stericup receiver flasks allows flasks to be stacked easily in refrigerated spaces
Applications
Sterilization of Aqueous Solutions (150 mL to 1 L); Sterile Filtration of Culture Media and Buffers with High-Value Protein or Small Molecule Component
Features & Benefits
Millipore Express PLUS membrane for fastest flow rates and low protein binding to minimize absorption and protein loss, which affect downstream performance and costs
Durapore membrane for ultra-low protein binding for minimum absorption and protein loss
Snug tight packaging, easy tear-open pouch, and convenient label designs make storing, opening and tracking your devices easy and efficient
Stable base and easy grip design of the Stericup device enable any user to comfortably perform all stages of the workflow in a laminar flow hood
Recessed bottom of Stericup receiver flasks allows flasks to be stacked easily in refrigerated spaces
Applications
Sterilization of Aqueous Solutions (150 mL to 1 L); Sterile Filtration of Culture Media and Buffers with High-Value Protein or Small Molecule Component
Application
250 mL process volume, 0.1 µm pore size, polyethersulfone membrane, pkg of 12, radio-sterilized
Biochem/physiol Actions
Vacuum
Physical form
Color Code: Clear with blue adapter
Preparation Note
Sterilization Method
Gamma irradiation
Gamma irradiation
Legal Information
EXPRESS PLUS is a trademark of Merck KGaA, Darmstadt, Germany
Stericup is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
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Prior to probing a membrane using precious antibodies, it is helpful to visualize the transferred proteins on the blot to ensure complete transfer and even loading. This page describes possible causes and potential remedies for challenges encountered during protein visualization.