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COBETTER 遠心分離管 4ml 遠沈管 RC膜付き10kDa 超遠心フィルター限外濾過遠心管ユニット目盛付再生セルロースキャップ付コニカルチューブシリンダー研究室 15個入り

COBETTER 遠心分離管 4ml 遠沈管 RC膜付き10kDa 超遠心フィルター限外濾過遠心管ユニット目盛付再生セルロースキャップ付コニカルチューブシリンダー研究室 15個入り

Q: Are Cobetter centrifuge filters reusable?

We recommend using them once, but some of our customers tried to use it for the same sample up to maximum 3 times, only for reference only.

Q: How to clean Cobetter centrifuge filters?

First, soak them in 0.1M NaOH for 24 hours, then soak them in 20% ethanol for preservation.

Q: Can Cobetter centrifuge filters be used to filtrate exosomes?

Yes, and it is recommended to use 100kDa first and then 3kDa centrifuge filters to concentrate exosomes with serum, and 3kDa centrifuge filters can be used directly for those without serum.

Q: Are Cobetter centrifuge filters compatible with regular centrifuges?

No, they aren't. They are matched to conical bottom centrifuges.

Q: What is the size of the outer tubes?

The outer tubes for 4ml centrifuge filters is 15ml, and the outer tubes for 15ml centrifuge filters is 50ml.

Product ID: 765175586

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🔬High protein recovery >90%

🧪Wide chemical compatibility

⏱️Ultra-fast 10-30 min filtration

Frequently Bought Together

10kDa Ultra Centrifugal Filter Unit 4mL Polypropylene Centrifuge Tubes with RC Membrane, Screw Caps (15Pcs)

3kDa Ultra Centrifugal Filter Unit 15mL Polypropylene Centrifuge Tubes with RC Membrane, Screw Caps (4Pcs)

Description

🔬 Elevate your lab game with precision ultrafiltration — don’t let your samples settle for less!

SPEED MEETS PRECISION - Achieve rapid ultrafiltration in just 10-30 minutes, saving valuable lab time.
MAXIMIZED PROTEIN YIELD - Recover over 90% of your target proteins with superior RC membrane technology.
VERSATILE COMPATIBILITY - Designed for both fixed-angle and swing-bucket rotors, fitting multiple centrifuge types.
CERTIFIED LAB GRADE QUALITY - ISO 9001:2015 and USP Class VI compliant materials ensure reliable, reproducible results.
TAILORED MOLECULAR CUT OFFS - Choose from a range of MWCOs (2kDa to 300kDa) for precise molecular separation.

The COBETTER 4ml ultrafiltration centrifugal tubes feature a 10kDa RC membrane enabling rapid, high-yield protein concentration and purification. Compatible with various rotor types and offering multiple molecular weight cut-offs, these ISO-certified tubes deliver reliable, chemically robust performance for advanced biological sample processing.

Specifications

Manufacturer	COBETTER
Part number	ULRC0100040P-1
Item Weight	445 g
Package Dimensions	26.4 x 16 x 14.8 cm; 445 g
Size	10kDa
Color	4ml
Batteries Included	No
Batteries Required?	No

Have a Question? See What Others Asked

Are Cobetter centrifuge filters reusable?

How to clean Cobetter centrifuge filters?

Can Cobetter centrifuge filters be used to filtrate exosomes?

Are Cobetter centrifuge filters compatible with regular centrifuges?

What is the size of the outer tubes?

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