The MJ-105A Transparent Mini Horizontal Electrophoresis System is meticulously designed to offer unparalleled efficiency and reliability for nucleic acid separation. Its compact, single-molded tank ensures ease of use, durability, and leak prevention, making it a must-have for laboratories engaged in high-precision electrophoresis applications. This robust system is compatible with various techniques, including Northern and Southern blotting, cosmid library restriction analysis, microsatellite analysis, PCR fragment analysis, DNA fingerprinting, and high-throughput analysis.

Innovative Features and Benefits:
-
Reduced Consumption: Less agarose and running buffer are required, saving resources without compromising performance.
-
Simplified Gel Casting: No tapes, clamps, or springs are needed, ensuring effortless gel preparation for your experiments.
-
High-Temperature Capability: With a sturdy polycarbonate construction, the system withstands temperatures up to 130°C, ensuring stability under rigorous conditions.
-
Multichannel Pipette Compatibility: Streamlines sample loading and improves throughput.
-
Real-Time Observation: The transparent tank and lid, in combination with MBE-300 compatibility, allow continuous monitoring during electrophoresis runs.
-
Safe and Reliable: A safety interlock cover prevents electrical hazards, and the ventilation lid prevents overheating.
-
Enhanced Productivity: The system includes two gel maker stands, enabling users to cast up to 6 agarose gels simultaneously, boosting efficiency and speed.
Complete System for Seamless Electrophoresis: The MJ-105A is offered as a comprehensive solution, equipped with all the essentials to cast and run electrophoresis with ease. The package includes:
-
1 x Transparent tank and lid
-
2 x Gel maker stands (MJ-G01)
-
2 x Trays (107 × 60mm, MJ-T02)
-
4 x Trays (52 × 60mm, MJ-T01)
-
1 x Double-sided comb (MJ-C01, with configurations for 8/17 teeth and 12/25 teeth)
-
1 x Multiple pipette-compatible comb (MT-C03, 23 teeth, with prep and marker configurations)
-
1 x Red and black electrophoresis cable

* All images are for reference only, actual products might differ from the pictures above.
* Technical specifications subject to change without notice.
This system’s user-centric design eliminates direct heat impact from the power supply unit, ensuring consistent and accurate results for every run. Whether for advanced research or educational purposes, the MJ-105A is the ideal solution for laboratories seeking reliability, safety, and efficiency in electrophoresis workflows.
Experience a new standard in electrophoresis with the Major Science MJ-105A Transparent Mini Horizontal Electrophoresis System—where innovation meets performance.
Optional Accessories - Please inquire for pricing
Cat. No. |
Description |
MJ-B01-A |
Transparent tank and lid, without accessories |
MJ-LID-AM580 |
580nm amber filter lid with fan, suitable for MJ-105A |
MBE-LID-AM580 |
An inclined 580nm amber filter, suitable for MBE-200 and MBE-300 |
MJ-G01 |
Gel maker stand |
MJ-T01 |
2.05"x2.36" (52x60mm) Tray |
MJ-T02 |
4.21"x2.36" (107x60mm) Tray |
Analytical comb |
MJ-C01 |
8 teeth x 2 for mini gel & 17 teeth for midi gel (thickness: 1.0mm), 12 teeth x 2 for mini gel & 25 teeth for midi gel (thickness: 1.5mm) |
MT-C03 |
Analytical comb, 1.0mm-thick (multiple pipette-compatible, 23 teeth, Prep 1 & Maker 2, Prep 2 & Maker 2 on one side; 6 teeth x 2 for mini gel & 12 teeth for midi gel on the other side) |
MBE-150-CABLE |
Threaded Black and Red Electrophoresis Cable |
MJ-CASTER-C |
2 x MJ-G01; 4 x MJ-T01; 2 x MJ-T02; 1 x MJ-C01 and 1 x MT-C03 |
MBE-HOOD |
Synthetic paper hood |

|
Cat. No. |
Tooth Thickness |
Tooth Width |
Sample Volume for a 5mm Thick Gel (μl) |
A |
MJ-C01 |
1.0mm |
4.0mm |
20 |
B |
MJ-C01 |
1.5mm |
2.8mm |
21 |
C |
MT-C03 |
1.0mm |
36.0mm |
180 |
D |
MT-C03 |
1.0mm |
17.0mm |
85 |
E |
MT-C03 |
1.0mm |
3.0mm |
15 |
F |
MT-C03 |
1.0mm |
6.0mm |
30 |
G |
MT-C03 |
1.0mm |
6.5mm |
32.5 |