TABLE II

Sample Set Summary. All Samples Were Prepared with ∼760 Torr of Air in the Headspace

Control TypeDefect TypeDiameter (μm)Fill
PositiveLaser-drilled hole2Empty
PBSa
1 mg/mL BSAb in PBS
5Empty
PBS
1 mg/mL BSA in PBS
10Empty
PBS
1 mg/mL BSA in PBS
Microwire41Empty
PBS
1 mg/mL BSA in PBS
64Empty
PBS
1 mg/mL BSA in PBS
80Empty
PBS
1 mg/mL BSA in PBS
Gross (syringe needle through stopper)159Empty
NegativeNoneN/AEmpty
  • a PBS is phosphate-buffered saline.

  • b BSA is bovine serum albumin.