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)
S2GPT10RE
Unità filtranti da bottiglia Steritop® Millipore® per la filtrazione sottovuoto
pore size 0.22 μm, polyethersulfone membrane, funnel capacity 1000 mL, pack of 12 ea
Sinonimo/i:
Filtro filettato per bottiglia Steritop, SCGPT10RE
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About This Item
polystyrene funnel(s)
polystyrene housing
Prodotti consigliati
Materiali
polyethersulfone membrane
polystyrene funnel(s)
polystyrene housing
Livello qualitativo
Sterilità
sterile; irradiated
Nome Commerciale
Steritop®
Caratteristiche
hydrophilic
Confezionamento
pack of 12 ea
Parametri
45 °C max. temp.
Descrizione
2.4 mL (hold-up volume)
tecniche
sterile filtration: suitable
Altezza
169 mm
Capacità
1000 mL
Diametro
13.5 cm
Diam. filtro
73 mm
Superficie filtrante
40 cm2
Capacità imbuto
1000 mL
Matrice
Express PLUS™
Dimensione pori
0.22 μm pore size
Raccordi
inlet funnel
45 mm outlet thread(s)
Condizioni di spedizione
ambient
Descrizione generale
Si servono di affidabili membrane dalle alte prestazioni per un'ottimale filtrazione sterilizzante di reagenti, tamponi e terreni di laboratorio. Questi dispositivi uniscono portate e rendimenti eccellenti a un ridotto adsorbimento aspecifico e a un design stabile e smussato.
Questa unità filtrante da bottiglia Steritop® di 1000 mL di capacità con membrana filtrante in polietersolfone (PES) da 0,22 μm può essere utilizzata con bottiglie da vuoto con collo di 45 mm.
Applicazioni
- terreni per la coltura di tessuti, +/- additivi
- tamponi
- soluzioni biologiche
Caratteristiche e vantaggi
Note legali
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Articoli
Evaluation of sterile filtration devices for protein preservation in sterile filtration of cell culture media.
Contenuto correlato
This article shows that a PES membrane containing Stericup Quick Release filter provides an alternative for the pluripotent expansion of embryonic stem cells.
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The User Guide says “Use only glass or plastic bottles designed for vacuum applications”. Can you specify which bottles are compatible?
1 risposta-
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What is the difference between classic Stericup® filters and Stericup® “Quick Release” filters?
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Stericup® Quick Release, or “QR”, filters feature a connection between funnel filter and receiver bottle that requires only a quarter-turn release to facilitate funnel removal. These filters come fully engaged – there is no need to tighten before use. The receiver bottle cap has flanges on the top surface to improve grip, as well as a positive lock stop to ensure a leak-proof seal with the receiver bottle. Other improvements include a large, frosted writing surface on the receiver bottle and a lighter cap color to facilitate labelling, more prominent volume markings on the filtration funnel and receiver bottle, and a product label with a peel-off lot record strip on the bag for easy viewing in storage.
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What is the maximum vacuum pressure for filtration?
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700 mm Hg (27.5” Hg, 0.9 bar) differential vacuum at 25 °C (77 °F)
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What tubing can be used with Stericup® and Steritop® vacuum filters?
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Stericup® and Steritop® filters are fitted with a 1/4” tube adapter. We recommend 3/16 in. (4.8 mm) ID silicone tubing to fit this tube adapter: https://www.sigmaaldrich.com/product/mm/xx7100004
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What leachables are detected during filtration processes using Stericup® filters?
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We have not performed extractables/leachables studies for our Stericup® filters.
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Can Stericup® and Steritop® filters be reused?
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All Stericup® and Steritop® filters were developed for single use, disposable processing.
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What is the maximum processing volume for Stericup® and Steritop® filters? Can I add more volume after initial filtration?
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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.Utile?
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What is the chemical compatibility of the various Stericup® and Steritop® filters?
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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
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What Bacterial Endotoxins Test is used?
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The test method used complies with USP 85 and EP 2.6.14 to ensure the absence of endotoxin in our products.
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Are Stericup® and Steritop® filters GMP-certified?
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No, Stericup® and Steritop® devices are not GMP-approved.
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