If you’re looking for an alternative to Vector NTI, SeqBuilder Pro is a modern, fully supported solution for your everyday molecular biology workflows. Designed for scientists by scientists, it combines intuitive design with complete functionality for sequence editing, plasmid map creation, cloning, and primer design — all backed by DNASTAR’s proven reliability and expert support.
Switch from Vector NTI to SeqBuilder Pro
Transition Smoothly
- Import your Vector NTI libraries and archives (.gb, .gp, .ma4, .oa4, .pa4) with full compatibility.
- Retain your folder structure and sequence annotations.
- Start working right away — no reformatting, re-annotation, or rebuilding required.
Get Up and Running Fast
- Clean, modern interface that makes workflows simple to navigate.
- Logical menus and tools for cloning, primer design, and plasmid mapping.
- Built-in help and short how-to guides so you can be productive right away.
Powerful workflows for everyday research
We’ve got your back.
DNASTAR has supported life scientists for over 40 years with easy-to-use software and responsive, human support from our headquarters in Madison, Wisconsin.
If you have a question about SeqBuilder Pro or need help switching from Vector NTI, we’re just a call or email away.
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