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
    • Collects samples into open or capped resealing vials
    • Fixed Height and recommended to be used with BASi vials MF-5070 or MF-5271
    • 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
    • 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 open 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-5271
    • Compatible with Stainless Steel Needle MW-2310
  2. MW-2320 Carousel for 500 µL vials (e.g., 500 µL Eppendorf tubes, low binding tubes, etc.)
    • Compatible with Peek Needle MD-1324
  3. Ideal for molecules that are sticky or have large molecular weight (e.g., peptides)
  4. 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-5271 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/MF-5268 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-5271  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-   5271 Polyethylene Vials, 1,000/pkg.
 MF-5274  Crimper for MF-5272 Seals
 MF-5273  Plastic Caps for MF-5270 Glass or MF-5271 Polyethylene Vials
 CX-5060  Plastic Vial Cap Removal Tool

Order other CHADS separately (CHADS vial labeling system

Total number of vial positions/samples:

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