Filtering Samples

Preparation of a syringe filter: use syringe, extension tube and nylon mesh. Remove the needle from the syringe, locate the nylon mash on the edge of the syringe and connect the right side of the extension tube to the syringe with the mash in-between them. Cut the extension tube about 1 cm from the connector.

Filtering the samples: take out the piston rod, pour out the sample from the tube into the syringe and bring back the piston rod to the syringe push gently the piston into a new empty and clean tube.

Wash the syringe filter with PBS between each sample.
Syringe: Bactlab (Becton Dickinson), various sizes.
Extension Tube: Migada, Cat. no: MG918485.
Nylon Mash: Arta shops or A.D. Sinun, 50 microns.

Preparation of a syringe filter: use syringe, extension tube and nylon mesh. Remove the needle from the syringe, locate the nylon mash on the edge of the syringe and connect the right side of the extension tube to the syringe with the mash in-between them. Cut the extension tube about 1 cm from the connector.

  • Filtering the samples: take out the piston rod, pour out the sample from the tube into the syringe and bring back the piston rod to the syringe push gently the piston into a new empty and clean tube.
  • Wash the syringe filter with PBS between each sample.

    Syringe: Bactlab (Becton Dickinson), various sizes.
    Extension Tube: Migada, Cat. no: MG918485.
    Nylon Mash: Arta shops or A.D. Sinun, 50 microns.
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