---
title: SeqGen Blog (2)
description: (2)
---
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- [ABOUT US](https://seqgen.com/about-us/)
- [Our History](https://seqgen.com/about-us/our-history-2/)
- [Our Engineers](https://seqgen.com/about-us/our-engineers/)
- INSTRUMENT MODEL
- [LC/MS](https://seqgen.com/instrument-model/lc-ms/)
- [Sciex 3000 system](https://seqgen.com/instrument-model/lc-ms/api-3000/)
- [Sciex 3200 system](https://seqgen.com/instrument-model/lc-ms/api-3200/)
- [Sciex 4000 system](https://seqgen.com/instrument-model/lc-ms/api-4000/)
- [Sciex 4500 system](https://seqgen.com/instrument-model/lc-ms/api-4500/)
- [Sciex 5500 system](https://seqgen.com/instrument-model/lc-ms/api-5500/)
- [Sciex 6500 system](https://seqgen.com/instrument-model/lc-ms/api-6500/)
- [DNA ANALYZER](https://seqgen.com/instrument-model/dna-analyzer/)
- [ABI 3100](https://seqgen.com/instrument-model/dna-analyzer/abi-3100/)
- [ABI 3130/3130XL](https://seqgen.com/instrument-model/dna-analyzer/abi-3130-3130xl/)
- [ABI 3500/3500XL](https://seqgen.com/instrument-model/dna-analyzer/abi-3500-3500xl/)
- [ABI 3730/3730XL](https://seqgen.com/instrument-model/dna-analyzer/abi-3730-3500xl/)
- [REAL-TIME PCR](https://seqgen.com/instrument-model/real-time-pcr/)
- [ABI 7300/7500](https://seqgen.com/instrument-model/real-time-pcr/abi-7300-7500/)
- [ABI 7900](https://seqgen.com/instrument-model/real-time-pcr/abi-7900/)
- [THERMAL CYCLERS](https://seqgen.com/instrument-model/thermal-cyclers/)
- [ABI 2720](https://seqgen.com/instrument-model/thermal-cyclers/abi-2720-2/)
- [ABI 9700](https://seqgen.com/instrument-model/thermal-cyclers/abi-9700/)
- [ABI 9800](https://seqgen.com/instrument-model/thermal-cyclers/abi-9800/)
- [LIQUID HANDLER](https://seqgen.com/instrument-model/liquid-handler/)
- [Tecan Freedom Evo](https://seqgen.com/instrument-model/liquid-handler/tecan-freedom-evo/)
- [SALES](https://seqgen.com/sales/)
- [SERVICE](https://seqgen.com/service/)
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- [BLOG](https://blog.seqgen.com/)
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- [ISO 9001 CERTIFICATE](https://seqgen.com/wp-content/uploads/2026/01/SeqGen-Final-Cert_2026-2029.pdf)
## [AI 101: Adopt AI into Daily Work with Visual Sketchnotes](https://blog.seqgen.com/ai-101-adopt-ai-into-daily-work-with-visual-sketchnotes)
20 January 2026
[](https://blog.seqgen.com/ai-101-adopt-ai-into-daily-work-with-visual-sketchnotes)
Key Takeaway: Adopting AI in 2026 is about Information Synthesis. By using Gemini’s reasoning power and specific visual prompts, you can transform dense technical SOPs into intuitive "Sketchnotes" that make complex work "glanceable."
[Read More](https://blog.seqgen.com/ai-101-adopt-ai-into-daily-work-with-visual-sketchnotes)
## [Troubleshooting Tecan Liquid Handling: Solving the "Mystery Drip"](https://blog.seqgen.com/troubleshooting-tecan-liquid-handling-solving-the-mystery-drip)
09 January 2026
[](https://blog.seqgen.com/troubleshooting-tecan-liquid-handling-solving-the-mystery-drip)
## \[Quick Answer\]
Is your Tecan system dripping? Follow these four priority steps:
- **Clear Air Bubbles:** Run a Flush command (15mL Waste / 20mL Cleaner) via Direct Commands to eliminate bubbles from the liquid system.
- **Check Hardware:** If droplets occur after flushing, or are seen before power-on/during stand-by, check for air accumulation in the Source tank, FAWA pump, 3-way valve fittings, and syringes. Check the tightness of all fittings on the 3-way valves and syringes.
- **Check for Clogs:** If a water drop stays on the tip specifically after flushing, inspect for a clogged probe or clogged fixed tip.
- **Adjust Software:** If droplets only occur after dispensing (at the plate or waste), lower the Z-dispense height or adjust Liquid Class airgaps.
[Read More](https://blog.seqgen.com/troubleshooting-tecan-liquid-handling-solving-the-mystery-drip)
## [Troubleshoot Short Read Lengths on the 3730 Series Genetic Analyzer](https://blog.seqgen.com/troubleshoot-short-read-lengths-on-the-3730-series-genetic-analyzer)
02 January 2026
[](https://blog.seqgen.com/troubleshoot-short-read-lengths-on-the-3730-series-genetic-analyzer)
## \[Quick Summary\]
How do you fix short read lengths on a 3730 analyzer? If read lengths drop (e.g., from 1000 bp to 750 bp), it is likely a polymer issue. To resolve this, perform a 60 °C warm water wash and install a fresh bottle of polymer. If this does not restore data quality, you likely have a faulty polymer from a defective production lot. Order a different lot number immediately, perform a second wash, and install the new lot.
[Read More](https://blog.seqgen.com/troubleshoot-short-read-lengths-on-the-3730-series-genetic-analyzer)
## [Fix Electrophoresis Current Unstable & Above Limit on the ABI 3500/xL](https://blog.seqgen.com/fix-electrophoresis-current-unstable-above-limit-on-the-abi-3500-xl)
23 December 2025
[](https://blog.seqgen.com/fix-electrophoresis-current-unstable-above-limit-on-the-abi-3500-xl)
When your ABI 3500 Genetic Analyzer displays an “Electrophoresis current unstable” or "Electrophoresis current target above limit" error, it’s more than just a notification—it's a run-stopper. These errors indicate that the Electrophoresis (EP) current is no longer within the safe operating threshold required to move DNA through the capillaries.
[Read More](https://blog.seqgen.com/fix-electrophoresis-current-unstable-above-limit-on-the-abi-3500-xl)
## [The SeqGen Lab Fun Break: December 2025 Crossword](https://blog.seqgen.com/the-seqgen-lab-fun-break-december-2025-crossword)
10 December 2025
[](https://blog.seqgen.com/the-seqgen-lab-fun-break-december-2025-crossword)
The holiday season is upon us, and what better way to take a little break from the lab than with a fun puzzle? Our December 2025 crossword is filled with festive cheer, seasonal traditions, and holiday-inspired clues — all designed to give your brain a little workout while keeping the mood light.
[Read More](https://blog.seqgen.com/the-seqgen-lab-fun-break-december-2025-crossword)
## [The SeqGen Lab AI Guide: Moving Students Beyond Memorization](https://blog.seqgen.com/the-seqgen-lab-ai-guide-moving-students-beyond-memorization)
03 December 2025
[](https://blog.seqgen.com/the-seqgen-lab-ai-guide-moving-students-beyond-memorization)
Traditional science courses often focus on memorizing facts, formulas, and classifications. While foundational knowledge is important, this approach doesn’t always build the reasoning and problem-solving muscles students need for real scientific work. That’s why educator-scientist Giorgio Lagna — who teaches Genetics, Human Physiology, and Anatomy & Physiology — has redesigned his classes to harness AI tools in a way that builds deeper understanding.
[Read More](https://blog.seqgen.com/the-seqgen-lab-ai-guide-moving-students-beyond-memorization)
## [The SeqGen Lab Fun Break: November 2025 Crossword](https://blog.seqgen.com/the-seqgen-lab-fun-break-november-2025-crossword)
13 November 2025
[](https://blog.seqgen.com/the-seqgen-lab-fun-break-november-2025-crossword)
Thanksgiving is around the corner, and it’s the perfect time to pause, reflect, and enjoy some fun before the holiday rush begins. Between experiments, instrument checks, and project deadlines, take a well-deserved break with our November crossword puzzle — a Thanksgiving edition!
[Read More](https://blog.seqgen.com/the-seqgen-lab-fun-break-november-2025-crossword)
## [Troubleshoot the java.lang.NullPointerException on the ABI 3500 Series](https://blog.seqgen.com/troubleshoot-the-java.lang.nullpointerexception-on-the-abi-3500-series)
29 October 2025
[](https://blog.seqgen.com/troubleshoot-the-java.lang.nullpointerexception-on-the-abi-3500-series)
Are you an Applied Biosystems (ABI) 3500 Series user running into a frustrating error when trying to set up your sequencing run? You're not alone. We've seen an issue pop up where the software throws a **"Could not create the view: An unexpected exception was thrown, java.lang.NullPointerException"** error specifically when generating the **'Load Plates for Run'** page. The rest of the Data Collection software seems fine—you can define plates, assign content, and navigate other menus. But that crucial step of linking the plate to the run is blocked. If restarting the instrument and computer hasn't helped, the cause is likely a surprisingly simple one: **your Plate Record folder is full!**
[Read More](https://blog.seqgen.com/troubleshoot-the-java.lang.nullpointerexception-on-the-abi-3500-series)
## [We’re Headed to ISHI 36 — Visit SeqGen at Booth #506!](https://blog.seqgen.com/were-headed-to-ishi-36-visit-seqgen-at-booth-506)
23 October 2025
[](https://blog.seqgen.com/were-headed-to-ishi-36-visit-seqgen-at-booth-506)
We’re excited to announce that SeqGen will be exhibiting at the **36th International Symposium on Human Identification (ISHI)**! This year’s event will bring together leaders and innovators in forensic science — and we can’t wait to connect with everyone attending.
[Read More](https://blog.seqgen.com/were-headed-to-ishi-36-visit-seqgen-at-booth-506)
## [Stuck Yellow Light on Your ABI 3730? Check the Fuse!](https://blog.seqgen.com/stuck-yellow-light-on-your-abi-3730-check-the-fuse)
15 October 2025
[](https://blog.seqgen.com/stuck-yellow-light-on-your-abi-3730-check-the-fuse)
If your Applied Biosystems (ABI) 3730 DNA Analyzer is stuck in initialization with that persistent yellow indicator light, don't panic. The fix might be as simple as replacing a cheap, little component: a fuse!
[Read More](https://blog.seqgen.com/stuck-yellow-light-on-your-abi-3730-check-the-fuse)
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SeqGen is an independently owned and operated provider of repair services and refurbished laboratory equipment. Any product names, logos, brands, and other trademarks or images featured or referred to within the SeqGen website and/or on any social media forum are the property of their respective trademark holders or OEMs. These trademark holders are not affiliated with SeqGen or its website. These trademark holders do not sponsor or endorse SeqGen or any of its products or comments. The use of any trade name or trademark is for identification and reference purposes only and does not imply any association with the trademark holder of their product brand.