Collecting pollen off a single anther (banana)

So obviously collecting pollen off a male or when there are lots of sacs is no problem, but anyone have experiance collecting pollen of a single anther? My flo will pop a banana once in a blue moon (literally just the other night during the blue moon) and I have tried putting a ripped up piece of paper into the bud to collect it but never get enought to really work with. Anyone ever have much success when just one or two show?