修饰性PEG保存方法

修饰性PEG保存方法

修饰性PEG 对温度和水分非常敏感,收到货物后请立刻-15℃或低于-15℃保
存。打开包装前请将产品恢复至室温。我们推荐以干粉的方式存放于干燥处。请
勿以溶液形式保存。每次打开包装瓶后,都需要填充惰性气体(例如氩气,氮气)
后才能盖上瓶盖再保存。
我们强烈建议不要以溶液形式保存修饰性PEG!
如需要分装请参考下列步骤:
1. 将试剂放置至室温
2. 将试剂移至充满惰性气体的手套式操作箱或类似的充满惰性气体的环境下
3. 按需求分装
4. 盖盖子前每一份都需要充入惰性气体
5. 每一份分装后的试剂都需要-15℃或低于-15℃保存直至使用

 

PRODUCT STORAGE INSTRUCTIONS

Because PEG derivatives are temperature and moisture sensitive they should be stored in a freezer at or below -15℃ upon receipt. Please allow PEG derivatives to equal room temperature before opening. We recommend storing our PEG derivatives as the dry, powder form only and not in any type of solution. Each time the bottle is opened it will need to be backfilled with an inert gas (i.e. Argon, Nitrogen) before being stored again.

WE DO NOT RECOMMEND YOU STORE PEG PRODUCTS IN SOLUTION !

If your reagent requires rebottling please follow these steps:

Allow reagent to equilibrate to room temperature

While reagent is thawing prepare glove box or another suitable area for packaging which will allow for an inert atmosphere

Flush the repackaging enclosure with an inert gas (i.e. Argon, Nitrogen)

Repackage into desire aliquots

Flush each aliquot with inert gas before closing

Store each aliquot at or below -15℃ until ready to use.