Sartorius 13279----------E Vivaspin™ Filtrate Centrifugal Concentrators, 14mm, 0.5 to 2.5 mL, 300,000 Da, 12/Pk

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Sartorius 13279----------E Vivaspin™ Filtrate Centrifugal Concentrators, 14mm, 0.5 to 2.5 mL, 300,000 Da, 12/Pk

Name: Sartorius 13279----------E Vivaspin™ Filtrate Centrifugal Concentrators, 14mm, 0.5 to 2.5 mL, 300,000 Da, 12/Pk
Brand: Sartorius
SKU: 13279----------E
Price: 82.7 USD
Availability: InStock

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Offered with multiple MWCOs and two membrane options:

Cellulose triacetate (CTA) features high hydrophilicity and very low non-specific binding.
Cast without a support that could bind filtered solutes, these membranes are ideal where high target molecule recovery from the filtrate is important.
Polyethersulfone (PES) membranes exhibit low fouling characteristics, exceptional flux and broad pH compatibility.
Have a uniform surface, devoid of hydrophobic or hydrophillic interactions, offering excellent protein recoveries for most solutions.
Typical applications for Vivaspin™ Filtrate include:
Sample preparation for free drug
Metabolite or hormone analyses
Sample deproteinization
Separation of proteins from low molecular weight substances in biological samples
Sample capacity of 0.5 to 2.5 mL
May be used in fixed angle or swing bucket rotors, accepting standard conical or flat bottom 15 mL centrifuge tubes
Typically filter 90% of the initial sample volume in 30 minutes
Avoid premature membrane blockage by particle loaded samples
Retrieve the ultrafiltrate immediately after centrifugation without any disassembly. Click here for Sartorius VS0192 Vivaspin 500 Centrifugal Filter Unit, 100/pk

brand	Sartorius
diameter-mm	14
Length-mm	93
list-price	110.26
material	PES
MWCO	300,000 Da
part-number	13279----------E
quantity-per-pack	12
Sterility	Non
Volume-mL	0.5 to 2.5

All Sales outside of the US and Canada are final (NO REFUNDS/RETURNS/EXCHANGE).
Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.
Returns from sales within US and Canada will be subject to inspection to determine condition of the item/s.
Only items that are brand new condition with ALL the parts and accessories that came with the box including the original packaging materials will be accepted.
Any used or opened items such as, but not limited to, accessories, supplies, and consumables are NOT returnable or exchangeable. Shipping and handling are non-refundable as well.
Customer will assume responsibility and will pay for shipping item/s for return or exchange.
Qualified return item/s will be issued 100% store credit for exchange and/or future purchases of items with the SAME BRAND or made by the same manufacturer.
A 25% RE-STOCKING FEE WILL APPLY for refund or to purchase another item/s of a brand different from the original purchase.

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We offer Net 30 terms for qualified business customers, allowing you to receive your order now and pay within 30 days of the invoice date.

Frequently Asked Questions

What is the Sartorius Vivaspin 13279 E centrifugal concentrator used for?

This unit is designed for ultrafiltration and sample preparation, especially when the filtrate (permeate) is required for analysis. It is commonly used for drug testing, metabolite analysis, hormone studies, and protein removal from biological samples.

What does the 300,000 Da MWCO mean, and when should I use it?

The 300 kDa molecular weight cut-off (MWCO) allows smaller molecules (like drugs or metabolites) to pass through while retaining large macromolecules such as proteins. This makes it ideal for separating proteins from low molecular weight compounds in biological samples.

How does the Vivaspin Filtrate design improve sample recovery?

Unlike traditional concentrators, this model collects the ultrafiltrate above the membrane, allowing direct retrieval with a pipette—no disassembly required. This design reduces sample loss and speeds up workflows in busy labs.

What sample volume and centrifuge compatibility does this unit support?

The Vivaspin 13279 E supports 0.5 to 2.5 mL sample volumes and can be used with both fixed-angle and swing-bucket centrifuge rotors that accept standard 15 mL tubes. This flexibility makes it easy to integrate into most lab setups.

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Sartorius 13279----------E Vivaspin™ Filtrate Centrifugal Concentrators, 14mm, 0.5 to 2.5 mL, 300,000 Da, 12/Pk

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RETURNS, EXCHANGE & REFUNDS

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Net 30 Terms

Frequently Asked Questions

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Sartorius 13279----------E Vivaspin™ Filtrate Centrifugal Concentrators, 14mm, 0.5 to 2.5 mL, 300,000 Da, 12/Pk

Description

Specifications

RETURNS, EXCHANGE & REFUNDS

Estimate shipping

Payment & Security

Net 30 Terms

Frequently Asked Questions

Why Buy From Data Support Co?