MILLIPORE UFC500308 Amicon Ultra Centrifugal Filter Partial 0.5ML 3K Box

( Brand: Millipore ), ( Manufacturer Part Number: UFC500308 ), ( Part Type: Filter Box Unit ), ( Unit Type: Unit )

Review MILLIPORE Amicon Ultra 0.5ml 3k Centrifugal Filter Units Partial Box

The **Millipore UFC500308 Amicon Ultra-0.5 mL 3K Centrifugal Filter Unit** is a high-performance, disposable filtration device designed to efficiently concentrate, desalt, and buffer-exchange proteins, nucleic acids, and other biomolecules with molecular weights exceeding 3,000 Daltons. Engineered with Millipore s proprietary **Ultracel membrane technology**, this 0.5 mL capacity filter combines precision engineering with unmatched reliability, making it an indispensable tool for researchers in molecular biology, biochemistry, and protein purification workflows. The **3K cutoff rating** ensures selective retention of macromolecules while allowing smaller molecules, salts, and contaminants to pass through, enabling effective sample preparation without compromising integrity. Constructed from **sterile, low-protein-binding polyethersulfone (PES) membrane**, the filter minimizes nonspecific adsorption, preserving the activity and purity of delicate biomolecules during centrifugation. Its **conical design** maximizes recovery efficiency, reducing dead volume and ensuring minimal sample loss, while the **durable polypropylene housing** provides structural integrity during high-speed centrifugation (up to 14,000 g). The unit s **partial box packaging** ensures sterility and extends shelf life, making it ideal for both bench-top and field applications. Whether used for concentrating precious protein samples, buffer exchange, or removing endotoxins, the UFC500308 delivers consistent, reproducible results with ease. Its compatibility with standard laboratory centrifuges and minimal handling requirements further enhances its versatility, catering to both routine and high-throughput research demands.

**Pros and Cons of buying a Millipore UFC500308 Amicon Ultra 0.5 mL 3k Centrifugal Filter (Partial Box)**

1. **High-Quality Filtration** The 3kDa cutoff efficiently separates proteins, peptides, and other small molecules from larger components, making it ideal for sample concentration and buffer exchange.

2. **Convenience and Speed** The centrifugal design allows for quick and hands-off filtration without the need for vacuum or pressure systems, saving time.

3. **Versatility** Suitable for a wide range of applications, including protein purification, DNA/RNA cleanup, and small molecule removal.

4. **Low Sample Loss** The filter retains target molecules while efficiently removing contaminants, minimizing sample degradation.

5. **Compatibility** Works with standard centrifuges (up to 14,000 x g), making it accessible for most lab setups.

6. **Partial Box Advantage** Purchasing a partial box can be cost-effective if you only need a few filters, avoiding overstocking.

7. **Durability** Millipore s reputation for reliable filtration products ensures consistent performance over multiple uses.

1. **Cost per Unit** While a partial box may be cheaper than buying full boxes, individual filters can still be expensive compared to generic alternatives.

2. **Limited Quantity in Partial Box** You may not get enough filters for long-term or high-volume use, requiring frequent reorders.

3. **Disposable Nature** Each filter is single-use, leading to waste and additional costs over time.

4. **Potential for Contamination** If not handled properly, there is a risk of introducing contaminants during filtration.

5. **Centrifuge Dependency** Requires access to a centrifuge, which may not be available in all settings.

6. **Size Limitations** The 0.5 mL capacity restricts use for larger sample volumes, requiring multiple spins or dilution for bigger samples.

The **Millipore UFC500308 Amicon Ultra 0.5 mL 3k centrifugal filter** is a high-quality, efficient tool for precise sample preparation, particularly in research or clinical settings where reliability is critical. Its convenience and effectiveness make it a strong choice for small-scale applications, but the cost and disposability may be drawbacks for frequent or large-scale use. A partial box is a practical option if you need only a few filters occasionally, balancing cost and availability.

- **Buy if:** You need a reliable, high-performance filter for occasional or small-scale protein/peptide work and prefer Millipore s brand reputation.

- **Consider alternatives if:** You require bulk filtration, have a tight budget, or need reusable filters (e.g., dialysis membranes or spin columns from other brands).

- **For long-term use:** Evaluate whether a full box or a different brand with comparable performance but lower per-unit cost would be more economical.

If budget allows, purchasing a full box may be more cost-effective in the long run, even if you don t use all filters immediately. Otherwise, the partial box is a reasonable compromise for occasional needs.

Details:

Sold as shown. Units appear unused and remain in original packaging. Designed for concentration and purification of biological samples proteins, DNA, etc. Box has been opened and may not contain full original quantity.

Ref: UFC500308. Open box of Amicon Ultra-0.5 centrifugal filter units 3K MWCO.

part #: ufc500308 prices

• $96.25-$968.97

specifications tubinglabsupplyu:

• brand: Millipore
• mpn: Ufc500308
• part type: Filter Box Unit
• unit type: Unit

returns tubinglabsupplyu:

• policy: No Returns

general tubinglabsupplyu:

• Healthcare, Lab Dental > Medical, Lab Dental Supplies > Other Medical, Lab Dental Supplies
• condition: Used

offer tubinglabsupplyu:

• started: March 17, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0

payments tubinglabsupplyu:

• wallet: Paypal
• credit card: Diners-club
• other

seller tubinglabsupplyu:

• city: Somerset, New Jersey
• rating: 99.5%
• # reviews: 638

shipping tubinglabsupplyu:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• transit: 4-10 Days
• carrier: USPS
• cost: $8.35

Millipore UFC500308 Is Similar To:

• 150psi Millipore Valve System Gas Filter (32.2% similar) Box hi up for sale is this Millipore valve system gas filter housing max...(January 13th, 2017)
• Cr0572006 Millipore Cartridge Filter Code Silicone (37.5% similar) Surplus SAM's inc. MWB27 x3 estimated retail price you are buying on a new Millipore CR0572006 polkaed-Cr cartridge filter 20 in...(October 3rd, 2018)
• Yy462014b Entgris Millipore Entegris Pfa Filter Housing 20 1 Buttweld (38.1% similar) Entries Millipore pf filter housing, 20 ,1 butt weld. Sorry, but that is how I want to sell on. Read first I'm retired and want to keep things uncomplicated. Still in original shipping box and clean room packaging. Manufacture entries Millipore model number YY462014B type filter HOUSING,20 ,1 butt ...(September 5th, 2016)
• Hvlp09050 Millipore Durapore Filter Paper Hv Count (40.6% similar) Do not bid unless you plan to use global shipping system. Millipore drapery filter paper HVLP09050. New in package sold as is. 45UM, HIV, 50 count...(October 29th, 2018)
• Mawp037p0 Millipore Open Box Of Polystyrene Fluid Contamination Monitor (21.5% similar) ...(September 21st, 2018)
• Wgfg01hb1 Stainless Steel Inline Filter Millipore Lot Of 2 Gas 3000psi Max 1 4 (26.9% similar) Re stocking fees may apply. Lot of 2 Millipore WGFG01HB1 stainless steel inline gas filter 3000PSI max 1/4 used untested. 1517 C29 s4 b2 RC what you see is what you get...(June 16th, 2016)
• Wggb06wb1 A9hk2327 Millipore Amat Semitool Wafergard Gas Filter 600 P.s.i Spin Dryer (39.5% similar) Most questions are answered in less than 24 hours. Larger capital equipment which requires crating may require a longer time to build the crate. Shipping account if you would prefer to use your shipping account, please let us. Millipore WGGB06WB1 safeguard gas filter PO. To place an order for ...(August 6th, 2016)
• Ny2h04700 Millipore Nylon Net Filter (38.6% similar) 300 filters all in unopened containers...(October 31st, 2018)
• Pellicon 2 Millipore Brand New Cassette Filter (37.1% similar) Brand new Millipore pelican 2 cassette filter, cat: P2B100V20. Membrane: bio max pore size: 100 DA v screen surface area...(September 28th, 2018)
• Ss-8c-1-sc11 Swagelok Check Valve Millipore Wafergard Filter (30.4% similar) It comes with a 14 day guarantee against being DOA from receipt. Good luck buying. On the ask a question link at bottom of this listing. Orders are shipped to the cardholders billing address. This unit will arrive in the condition shown. Shipping buyer pays for all shipping costs. Warranty this item...(April 3rd, 2018)
• Ufc201024 Millipore Amicon Ml Ultra Centrifugal Filters Regenerated Cellulose New (59.1% similar) Manufacturer: Millipore amicon model: UFC201024 model: ULTRA-2ML qty 47 centrifugal filters non sterile retail price from 130. See pictures for more detail. Buyer may inspect the equipment prior to purchase and placement of order inspection is deemed a waivers right. Uncap equipment brokers, inc. ...(October 15th, 2018)