Cell Disrupter Selection Table
| Equipment | Animal Tissue | Plant Tissue | Yeast & Fungi | Bacteria | Disrupt Timeb | Relative Costc | Requires Cooling?d | Requires Prechop? | Scale-up Available? |
|---|---|---|---|---|---|---|---|---|---|
| Excellent | Excellent | Excellent | Excellent | 3 | 2 or 3 | Yes | Yes | Yes | |
| BeadBeater | - | - | Excellent | Excellent | 3 | 2 | Yes | - | Yes |
| Excellent | Excellent | - | - | <1 | 2 | No | Yes | Yes | |
| Hamilton Beach Blenders | Good | Good | - | - | 1 or 2 | 2 | No | No | Yes |
| Excellent | Excellent | Moderate | Moderate | 1 | 1 | No | Yes | No | |
| Tissue Grinder | Excellent | Excellent | - | - | 5 | 2 | No | Yes | No |
| Excellent | Excellent | - | - | 1 | 1 or 2 | No | No | No | |
| Excellent | Excellent | - | - | 0.1 | 2 | No | No | No |
Table Key
(a) Fragments tissue samples but usually does not disrupt cells. Often used as a preliminary step to cell lysis.
(b) Typical time, in minutes, for 90 percent cell disruption. For dry or cryo-milling, grinding times are less than 30 seconds.
(c) Purchase price range:
- $10 - $100
- $100 - $1000
- $1000 and up
(d) DNA or RNA beadbeating in the presence of nucleic acid extraction media is an exception. The same applies to proteins extracted in media containing SDS detergent.
