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Isohelix DNA Buccal Swabs

SK-2S - Isohelix T-Swab Buccal Swab with 2ml collection tube and special cap, pack of 100



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High Yield DNA Collection Swabs

T-Swabs are an advanced design of buccal swabs which provide high yield DNA retrieval and convenient transport. The swab itself is manufactured of a special plastic material (so that cells are not absorbed into the matrix) and features a unique "raised chevron" design for increased yield (up to 6ug of DNA per swab). In addition sample handling is much improved over other systems: each DNA collection swab is packaged with a 2ml microtube and special cap. After the buccal sample is obtained, the swab is inserted in the microtube and the special cap is slid down the shaft and applied to the tube. When the shaft of the T-Swab is pulled out, the swab itself disengages from the shaft and remains in the tube. The cap is then plugged with the attached plug for a secure seal and the tube with the swab inside can be transported; the DNA can subsequently be isolated right in the 2ml tube, or the swab can be transferred to a different tube.


  • Unique swab matrix greatly improves DNA yields
  • Alternative to blood collection
  • Human and veterinary use
  • Easy handling and quick to use

See our ISOHELIX Brochure here