Or just buy a biosaftey glovebox they start around the 2000$ mark
<a href="http:&#x2F;&#x2F;www.ebay.com&#x2F;itm&#x2F;Nuaire-NU-704-300-Biological-Isolation-Safety-Cabinet-3-Glove-Box-&#x2F;141559481390?hash=item20f59a442e:g:8tMAAOSw0e9UzACN" rel="nofollow">http:&#x2F;&#x2F;www.ebay.com&#x2F;itm&#x2F;Nuaire-NU-704-300-Biological-Isolati...</a><p>And pressurize it with helium or a noble gas.