Ordering Information
The GENIE is the proven electrophoretic transfer apparatus incorporating state-of-the-art plate electrodes for the ultimate in field uniformity. Its design allows for a very close positioning of the electrodes which, when coupled with a low voltage power source such as a battery charger, creates a high field in volts/cm. The result is exceptionally rapid and exact electrophoretic transfer. With the GENIE, it is possible to obtain superb Western blots in as little as 30 minutes at 24 volts1,2 and Northern blots in 1.5 hours from agarose3 or acrylamide4 gels. The rapid Southern procedure does not require gel pretreatment and is useful for labs that require extreme sensitivity to detect limited copy number sequences5 or that perform numerous Southern blots for the authentication of library clones.6,7 Even megabase DNA from CHEF gels can be blotted in one hour.8,9 Electrophoretic blots have a much lower background than vacuum, pressure or capillary blots.3,5 The uniform field facilitates quantitative Southern5, Western5, and Northern4 blots.
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| Western Blot | Southern Blot |
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Conventional tank-type blotters are not only notoriously slow "buffer hogs," but their edge-supported blotting cassettes allow gel slumping during transfer. Our research scientists have also noted that semi-dry blotters, on the other hand, trap electrode gases in pockets that disrupt the field, require frequent replacement of electrodes with poor durability, and often "burn" blots. The GENIE, designed with an insertable tray for buffer-submerged bubble-free loading, is the only blotter to eliminate these problems. Simply slide the loaded tray into the tray holder while the apparatus is in a horizontal position, return it to its upright vertical position, and begin blotting. The plate electrodes support the gel and provide a uniform field.
2. Rickard, J.E., and Kreis, T.E., J. Cell Biology, 110, (1990), pp. 1623-1633.
3. An Improved Rapid Northern Protocol, Kevil, C.G., et. al., B.B.R.C., 238, (1997), pp. 277-279.
4. Hajnsdorf, E. et. al. The EMBO Journal. 14, (1994), pp. 3368-3377.
5. Li, S., et.al. J. Exp. Med., 189, (1999) pp. 1399-1412.
6. Amemiya, C.T. and Zon, L.I., Genomics 58, (1999) pp 211-213.
7. Amemiya, C.T. et. al., Gene, 272, (2001) pp.283-289.
8. Haire, R.N., personal communication.
9. Paul, A. et al. The Plant Cell, 10, (1998) pp 1349-1359.
Other references can be found in the Bibliography.
I was amazed at the results. Perfect transfer, no background and a great signal. It is incredibly easy to set up and will save my lab hundreds of man hours a year. Congrats on an excellent product.
I have tried quite a number of electrophoretic transfer units over the past 15 years, including tank and semi-dry styles. Although all work to one degree or another, my hands-down favorite unit is the Genie blotter from Idea Scientific
A study done by the Department of Microbiology-Immunology, Northwestern University shows the advantages of Electroblotting. Details about the study and results can be seen at this link.
The GENIE is offered in five sizes. We recommend apparatus with a platinized titanium anode for all but the most routine western blots. Platinized titanium anodes delivered after October 1, 1997 have a manufacturing date engraved on them, a thicker coating than earlier coated anodes, and have a five year warranty. Blotters include apparatus, anode (+), cathode (-), pads, screens and instructions. Cables are not included with apparatus, but are permanently attached to all power supplies except #4019. Order power supplies and cables below.
| Catalog Number | Product Description | Price (U.S. $) |
|---|---|---|
| MINI-GENIE BLOTTER | ||
| 4003 | Complete MINI-GENIE BLOTTER. Will blot gels up to 10 x 12 cm. Uses 300 ml buffer. Platinized titanium anode. Includes a #4019 power supply for only $50 more than the #4002 below. BEST VALUE! | 400.00 |
| 4002 | Same as 4003 but with a FREE #4924 (or #4912 if requested) power supply. | 350.00 |
| 4001 | Economy MINI-GENIE. Has alloy anode and does not include a power supply. | 250.00 |
| 4004 | Replacement alloy electrode for the MINI-GENIE. 10 x 15 cm. | 70.00 |
| 4005 | Platinized titanium anode for the MINI-GENIE. | 170.00 |
| 4007 | MINI-GENIE support pads. Pkg. of six. 10 x 12 cm. | 15.00 |
| GENIE BLOTTER | ||
| 4017 | Premium GENIE BLOTTER. Will blot gels up to 15 x 17 cm. Uses 700 ml. buffer. Platinized titanium anode, and a FREE #4019 (or #4924 if requested) power supply. | 590.00 |
| 4015 | Economy GENIE. Has alloy anode and does not include a power supply | 420.00 |
| 4010 | Platinized titanium anode for the GENIE. 15 x 20 cm. | 280.00 |
| 4011 | Support pads for GENIE. Pkg. of six. 15 x 17 cm. | 15.00 |
| 4014 | Replacement alloy electrode for the GENIE. | 110.00 |
| ROYAL GENIE BLOTTER | ||
| 4021 | Premium ROYAL GENIE BLOTTER. Blots gels up to 20 x 21 cm. Uses 1.2 liters of buffer. Platinized titanium anode and a FREE #4019 (or #4924 if requested) power supply. | 690.00 |
| 4020 | Economy ROYAL GENIE. Has alloy anode and does not include a power supply. | 490.00 |
| 4022 | Replacement ROYAL GENIE support pads. Pkg. of six. | 40.00 |
| 4023 | Replacement ROYAL-GENIE alloy electrode. 20 x 24 cm. | 120.00 |
| 4027 | Platinized titanium anode for the ROYAL-GENIE. | 320.00 |
| JUMBO GENIE BLOTTER | ||
| 4040 | Complete JUMBO GENIE blotter. Will blot gels up to 25 by 30 cm. Uses 2.2 litres of buffer. Two alloy electrodes. | 590.00 |
| 4041 | Same as 4040 but with platinized titanium anode and a FREE #4612 power supply. | 990.00 |
| 4042 | Replacement JUMBO GENIE support pads. 25 by 30 cm. pkg. of 4. | 70.00 |
| 4043 | Replacement JUMBO GENIE alloy electrode. 25 by 34 cm. | 150.00 |
| 4044 | Replacement JUMBO GENIE platinized titanium anode. | 550.00 |
| GENIE MONSTER BLOTTER II | ||
| 4046 | GENIE MONSTER BLOTTER II Will blot gels up to 30 x 37 cm. Uses 3.5 liters of buffer. | 690.00 |
| 4049 | MONSTER support pads. Pkg. of four. 30 x 37 cm. | 80.00 |
| 4051 | MONSTER BLOTTER replacement alloy electrode. | 190.00 |
These are perfect power supplies for GENIE blotters. They are designed to produce specific voltages, giving greater reproducibility than laboratory power supplies. All power supplies have an input AC cable, and all but #4019 have permanently attached output cables that attach to the Genie blotter.
| Catalog Number | Product Description | Price (U.S. $) |
|---|---|---|
| 4019 | 0-19 volt, 0 -2.2 amp, dual metered power supply for fast Western, Northern and Southern Genie blots. Can be used in constant voltage or constant current mode. Can also be used with semi-dry blotters. Order #1006 cables below, or use standard banana cables. 110/220 volt Universal input available. See photo above. GREAT VALUE!!! | 190.00 |
| 4912 | Black box unit automatically senses input AC current (100 volts to 240 volts, 50 to 60 Hz) and creates 12 volt DC output. UL and CE listed. AC cable included or use a computer power cable. Use for Westerns, Northerns and Southerns. | 120.00 |
| 4924 | Black box unit automatically senses input AC current (100 volts to 240 volts, 50 to 60 Hz) and creates 24 volt DC output. UL and CE listed. AC cable included or use a computer power cable. For rapid Western blots only. | 140.00 |
| 4612 | 6 and 12 volt, 10 amp output, with timer. 110 volt input. | Inquire |
| 4012 | 6 and 12 volt, 1.5 amp output, without timer | discontinued |
| 4024 | 6, 12, and 24 volt, 10 amp output, without timer | discontinued |
| Catalog Number | Product Description | Price (U.S. $) |
|---|---|---|
| 1006 | CONNECTING CABLES Pair of high quality cables | 30.00 |