Automated Single-Channel Refigerated Fraction Collector

  • Perfect for microdialysis, open flow microperfusion and other in vivo sampling.
  • Ability to collect samples from one probe or one animal.
  • Compatible with any probes or tubing sets.
  • Keeps your samples refrigerated at 4°C.
  • Reproducibly collect 5 µL to 1.5 mL samples.
  • 26 active vial positions.
  • Easy programming of sampling interval, number of samples, cooling on/off, and optional delay start via front panel key pad and LCD.
  • Open architecture allows removal or replacement of vials during operation.
  • Compact configuration that occupies minimal bench space.


  • Microdialysis
  • Open Flow Microperfusion
  • Ultrafiltration
  • Automated blood sampling using Culex
  • Other in vivo sample collections


Collection Needle:

  1. Stainless Steel - Passivated (MW-2310)
    • Collects samples into open or capped resealing vials
    • Fixed Height and recommended to be used with BASi's glass vials MF-5270 or polyethylene vials MF-5281
    • When collecting samples in vials with closed caps, use vials and caps that are supplied by BASi only
    • If you use a non –BASi vial, collect samples in to open vials only (remove caps completely and do not leave it dangling, as it might affect the needle function)
  2. Peek (MD-1324)
    • Height adjustable and can be used with any vial type that accommodates carousel MW-2315 or MW-2308
    • Ideal for molecules that are sticky or have large molecular weight (e.g., peptides)
    • Collects samples into uncapped vials only


  1. MW-2315 Carousel for BASi’s Glass Vials and polyethylene vials – accommodates BASi’s Borosilicate Glass Vial MF-5270 and Polyethylene Vial MF-5281
  2. MW-2320 Carousel for 500 µL vials (e.g., 500 µL Eppendorf tubes, low binding tubes, etc.)
    • Compatible with Peek Needle MD-1324
    • Ideal for molecules that are sticky or have large molecular weight (e.g., peptides)
  3. Entire carousel can be removed easily for transfer of vials to storage or another process

Others – Waste Tubing to securely drain liquid condensation waste (You will hardly notice any liquid waste during routine operations)



 Refrigerated Single Channel Fraction Collector 
 MW-4550 Waste Tube
 MW-2308 Carousel 

Pick and choose the carousel/sampling needle based on your requirements::

 MW-2315  Carousel for MF-5270 6x32mm Glass Vials or MF-5281 6x35 Polyethylene Vials
 MW-2320  Carousel for 500 µL vials (e.g., 500 µL Eppendorf tubes, low binding tubes, etc.)
 MW-2308  Carousel for 1.5 mL vials (example: MF-5263 or smilar eppendorf tubes)
 MW-2310  Passivated Metal Sampling Needle
 MD-1324  Height Adjustable PEEK Sampling Needle

Replacement Parts: 

 MD-1325  Replacement PEEK and Needle Holder for Sampling Needle MD-1324
 MW-4550   Replacement Waste Tubing 

Compatable vials, caps and accessories:

 MF-5281  250 µL Polyethylene Sample Vials (6x35 mm), 1,000/pkg
 MF-5270  300 µL Borosilicate Glass Sample Vials (6x32mm), 1,000/pkg.
 MF-5272                        Caps with Resealing Double-Sided Teflon/Silicone Crimp Seals for MF-5270 Glass and MF-5281 Polyethylene Vials, 1,000/pkg.
 MF-5274  Crimper for MF-5272 Seals
 MF-5273  Plastic Caps for MF-5270 Glass 

Order other CHADS separately (CHADS vial labeling system

Total number of vial positions/samples:

26 (Plus one resting/waste vial position ‘W’)