The E3200 is the larger-format Accuris UV Transilluminator with a 21 × 26 cm viewing surface and variable-intensity control — distinct from the standard E3000 (smaller viewing surface, fixed high/low intensity) by the substantially larger gel-imaging area AND continuously-variable UV intensity. The larger viewing surface supports multi-gel workflows or larger-format gels (preparative gels, larger-volume gel-electrophoresis runs); the variable intensity supports low-UV-exposure workflows (gel-extraction band excision, where lower UV exposure preserves DNA integrity for downstream cloning).
Voltage options: This unit can be ordered with European voltage requirements (230V/50Hz). Contact us to order.
Key Specifications
| SKU | E3200 |
| Voltage | 115 V (North American outlet) |
| Viewing surface | 21 × 26 cm (larger format vs E3000 standard) |
| Intensity control | Continuously variable (vs E3000 high/low switch) |
| Compatible stains | Ethidium bromide, GelRed, GelGreen, SYBR Safe, dsDNA-binding fluorescent gel stains |
| List price | $1,281 |
Accuris UV Transilluminator Family Position
| SKU | Viewing surface | Intensity | List price | When to pick |
| E3100 MyView Compact | Smaller compact | Fixed | $1,281.00 | Educational, smaller research labs |
| E3000 Standard | Standard | High / Low switch | $1,529 | Routine gel observation |
| E3200 (this product) | 21 × 26 cm large | Continuously variable | $1,281 | Multi-gel / larger-format / low-UV-exposure workflows |
The E3200 sits between the E3100 compact (lower-cost, smaller) and the E3000 standard (higher-cost, smaller viewing area) — the larger viewing surface AND variable-intensity feature combination is the value proposition vs the standard E3000.
Why Variable Intensity Matters
Continuous UV intensity control supports two specific workflow needs:
- Gel-extraction band excision — when DNA bands are visualized for excision (downstream cloning, gel-purification), reducing UV intensity reduces DNA damage during the visualization step. Standard high-intensity UV exposure can cause UV-induced DNA damage (pyrimidine dimers) that compromises downstream cloning success.
- Lower-intensity routine observation — for routine band visualization where high-intensity UV isn't required, lower-intensity operation extends UV bulb lifetime and reduces operator UV exposure.
For workflows that don't include gel-extraction band excision and where standard high-intensity exposure is sufficient, the E3000 (high/low switch) covers the workflow at lower viewing-area capacity.
UV Safety
UV transilluminators are powerful sources of UV radiation. Standard UV-safety guidance applies — UV-protective cover positioned, UV-blocking glasses worn even with cover installed, protective clothing for skin protection, exposure duration minimized.
Application Profile
Multi-gel workflows on larger viewing surface — workflows running multiple gels per visualization session benefit from the larger viewing area.
Preparative gel-electrophoresis — larger-format preparative gels for cloning workflows, gel-extraction-based purification.
Gel-extraction band excision with low-UV exposure — cloning workflows that excise bands for gel-purification benefit from variable intensity preserving DNA integrity.
Educational and teaching labs running advanced electrophoresis — graduate-level molecular biology curricula teaching gel-extraction methodology benefit from variable-intensity teaching.
Cross-format core facility instrument — shared cores running mixed routine + gel-extraction workflows benefit from the variable-intensity feature.
Frequently Asked Questions
What is the viewing surface of the E3200? 21 × 26 cm — a larger format than the standard E3000, suited to multi-gel and larger preparative gels.
What does variable intensity give me? Continuously variable UV intensity lets you lower exposure during gel-extraction band excision to preserve DNA integrity for downstream cloning, and extend bulb life for routine observation.
What gel stains are compatible? Ethidium bromide, GelRed, GelGreen, SYBR Safe, and other dsDNA-binding fluorescent stains.
How does the E3200 compare to the E3000 and E3100? The E3200 ($1,281) offers the largest viewing area plus variable intensity; the E3000 ($1,529) is a standard-size high/low-switch unit and the E3100 MyView ($1,281.00) is a compact entry-tier model.
What voltage does the E3200 use? 115 V; a 230 V variant is available by special order.
Ordering & Configuration
Power configuration. 115 V (this SKU); a 230 V variant is available by special order.
UV bulb replacement. UV bulbs are consumable; expect periodic replacement. The variable-intensity feature may extend bulb lifetime when run at lower intensity.
Confirm at quote: voltage configuration, expected workflow context (multi-gel / preparative / gel-extraction workflows benefit most from this SKU), UV-safety protocol confirmation, and lead time.
Warranty: Per Accuris standard warranty terms — confirm at quote.
Accuris UV Transilluminator family:
- E3100 — MyView Compact (entry-tier, $1,281.00)
- E3000 — Standard 302 nm transilluminator ($1,529)
- E3200 (this product, 115 V) — 230 V available by special order — Large 21 × 26 cm Variable Intensity ($1,281)
Pick the E3200 for multi-gel / preparative-gel / gel-extraction workflows requiring the larger viewing surface or variable-intensity control.