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S2GPT01RE

Millipore

Millipore® Steritop® Filtro de tapa botella al vacío

pore size 0.22 μm, polyethersulfone membrane, funnel capacity 150 mL, pack of 12 ea

Sinónimos:

Filtro de tapa de botella a rosca Steritop, SCGPT01RE

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About This Item

UNSPSC Code:
41104914
eCl@ss:
32031623
NACRES:
NB.24
En este momento no podemos mostrarle ni los precios ni la disponibilidad

material

polyethersulfone membrane
polystyrene funnel(s)
polystyrene housing

Quality Level

400

sterility

sterile; irradiated

product line

Steritop®

feature

hydrophilic

packaging

pack of 12 ea

parameter

45 °C max. temp.

description

2.4 mL (hold-up volume)

technique(s)

sterile filtration: suitable

H

74 mm

capacity

150 mL

diam.

12.5 cm

filter diam.

73 mm

filtration area

40 cm2

funnel capacity

150 mL

matrix

Express PLUS™

pore size

0.22 μm pore size

fitting

inlet funnel
45 mm outlet thread(s)

shipped in

ambient

Categorías relacionadas

General description

Este artículo es un sustituto directo de SCGPT01RE
Trabaje con facilidad y filtre con confianza con los sistemas de filtración Stericup® y Steritop®.

Las unidades de filtración estériles Stericup® y Steritop® utilizan membranas de alto rendimiento fiables para una esterilización por filtración óptima de los reactivos, las disoluciones tampón y los medios. Estos dispositivos combinan caudales y rendimiento superiores con una baja adsorción inespecífica y un diseño estable sin puntas.

Esta tapa de botella Steritop® de 150 ml con una membrana de filtración de polietersulfona (PES) con un tamaño de poro de 0,22 μm puede utilizarse en botellas con aberturas de 45 mm, diseñadas para aplicaciones de vacío.

Application

Los sistemas Stericup® y Steritop® están diseñados para reducir la formación de espuma y la desnaturalización de las proteínas mientras maximizan el flujo y pueden utilizarse para la filtración al vacío estéril de disoluciones acuosas como medios de cultivo de tejidos y líquidos biológicos.

  • Medios de cultivo de tejidos +/- aditivos
  • Amortiguadores
  • Disoluciones biológicas
Para uso exclusivo en investigación

Features and Benefits

La identificación del producto en negrita en el embudo de filtración Steritop® muestra claramente las características de la membrana, como su composición y el tamaño de los poros, para la selección del producto apropiado para la aplicación.

Legal Information

EXPRESS PLUS is a trademark of Merck KGaA, Darmstadt, Germany
Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany
STERITOP is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Artículos

Protein Binding in Sterile Filtration of Cell Culture Media

Evaluation of sterile filtration devices for protein preservation in sterile filtration of cell culture media.

Contenido relacionado

Stem Cell Testing of PES Membrane Containing Stericup® Quick Release Filters

This article shows that a PES membrane containing Stericup Quick Release filter provides an alternative for the pluripotent expansion of embryonic stem cells.

Questions

1–10 of 15 Questions  

  1. Can we filter oil-type liquids with Stericup® filters?

    Can we filter oil-type liquids with Stericup® filters?

    1 answer

    1. Likely not, due to pore size/possible fouling/chemical compatibility. Refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf

      Helpful?

  2. What is the maximum processing volume for Stericup® and Steritop® filters? Can I add more volume after initial filtration?

    1 answer

    1. All Stericup® and Steritop® filters were developed for single-use application. The maximum volume is dependent on the receiver bottle capacity. Stericup® filters come with a receiver bottle with a specified maximum volume. For Steritop® filters, the maximum recommended volume is 2 L with an appropriate-sized receiver bottle. Larger processing volumes can result in membrane fouling, increase chance of spillage and contamination, and lead to possible airlock*.
      *Note that devices with PES membranes can airlock if filtered to dryness. Some liquid must be left on top of the filter, then the system stopped, receiver changed or emptied, and more sample volume added before restart. This increases the chance of spillage.

      Helpful?

  3. Can Stericup® and Steritop® filters be reused?

    1 answer

    1. All Stericup® and Steritop® filters were developed for single use, disposable processing.

      Helpful?

  4. Can Stericup® bottles be placed inside freezers for long-term storage of media?

    1 answer

    1. You can successfully freeze and store many aqueous solutions (such as culture media) in Stericup® bottles at temperatures up to -20 °C (-4 °F). It is strongly recommended that you run a sample stability trial under your actual storage conditions prior to using Stericup® bottles for frozen storage.

      Helpful?

  5. Are Stericup® and Steritop® filters GMP-certified?

    1 answer

    1. No, Stericup® and Steritop® devices are not GMP-approved.

      Helpful?

  6. Which type of pump should be used with Stericup® and Steritop® vacuum filters?

    Which type of pump should be used with Stericup® and Steritop® vacuum filters?

    1 answer

    1. We recommend our Chemical Duty Pump: https://www.sigmaaldrich.com/product/mm/wp6111560

      Helpful?

  7. What leachables are detected during filtration processes using Stericup® filters?

    1 answer

    1. We have not performed extractables/leachables studies for our Stericup® filters.

      Helpful?

  8. The User Guide says “Use only glass or plastic bottles designed for vacuum applications”. Can you specify which bottles are compatible?

    1 answer

    1. Steritop® Quick Release bottle top units require a vacuum-rated receiver bottle with either a GL33 or GL45 mm closure thread as specified. Steritop® E bottle top units require a vacuum-rated receiver bottle with a GL45 mm closure thread. Bottles no larger than 2 L should be used.
      Glass bottles, GL33:
      • Wheaton media bottles (glass), 500 mL (Product Z364886)
      • Wheaton media bottles (glass), 1 L (Product Z364894)
      Glass bottles, GL45
      • Corning® glass media storage bottle, 125 mL (Product CLS1399125)
      • Corning® glass media storage bottle, 250 mL (Product CLS1399250)
      • Corning® glass media storage bottle, 500 mL (Product CLS1399500)
      • Corning® glass media storage bottle, 1 L (Product CLS13991L)
      • Pyrex® round media storage bottle, 500 mL (Product CLS1395500)
      • Pyrex® round media storage bottle, 1 L (Product CLS13951L)
      • KIMBLE® KIMAX® Media bottle, 250 mL (Product DWK14395250)
      • KIMBLE® KIMAX® Media bottle, 500 mL (Product DWK14395500)
      • KIMBLE® KIMAX® Media bottle, 1 L (Product DWK143951000)
      Plastic (pre-sterile) bottles, GL45:
      • Stericup® Quick Release Receiver flask, 250 mL (Product S200B02RE)
      • Stericup® Quick Release Receiver flask, 500 mL (Product S200B05RE)
      • Stericup® Quick Release Receiver flask, 1000 mL (Product S200B10RE)

      Helpful?

  9. What is the chemical compatibility of the various Stericup® and Steritop® filters?

    What is the chemical compatibility of the various Stericup® and Steritop® filters?

    1 answer

    1. Please refer to our guide, "Chemical compatibility of filter components": https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/302/855/membrane-chemical-compatibility-ds2532en-ms.pdf

      Helpful?

  10. What is the maximum vacuum pressure for filtration?

    1 answer

    1. 700 mm Hg (27.5” Hg, 0.9 bar) differential vacuum at 25 °C (77 °F)

      Helpful?

1–10 of 15 Questions  

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