ライブラリー

バイオテクノロジーと医薬品開発のイノベーションをサポートするペパクシスのペプチド合成に関する洞察、研究アップデート、技術リソースをご覧ください。.

Automated High-Throughput Peptide Synthesis: Run Many Sequences at Once

If your lab needs dozens of peptides every week, a serial peptide synthesizer is the bottleneck. A parallel peptide synthesizer changes the math, and a modern automated peptide synthesizer makes that math practical for labs that are not staffing a full synthesis team. Instead of one sequence per run, you get many at the same

Peptide Solubility and Storage: A Practical Guide for Labs and Buyers

You bought or built a peptide synthesizer, ran the synthesis, purified the batch, and now you have a vial of peptide. Then the trouble starts: it will not dissolve, or it loses activity after a few months on the shelf. Solubility and storage are where a lot of peptide projects quietly fall apart, and they

Peptide Synthesizer Maintenance and Troubleshooting: Keep Your Runs on Track

You bought a peptide synthesizer to make peptide, not to babysit it. The good news is that most downtime is predictable, and almost all of it is avoidable. This is the maintenance routine we set up for labs that run their instruments hard, plus the five faults we see most and exactly how to clear

Purifying Synthetic Peptides: A Practical Guide to Downstream Processing

A peptide synthesizer gets you the crude peptide. What happens next decides whether your batch meets spec or ends up as waste. Most labs buy a peptide synthesizer first and treat purification as an afterthought, and that order causes most of the quality problems we see in the field. Purification is the half of the

How a Peptide Synthesizer Works: A Plain-English Walkthrough

Thinking about buying a peptide synthesizer but not sure what it actually does? This guide breaks the whole process into plain steps. No chemistry degree required. By the end you will see why the right peptide synthesizer is less about a single feature and more about running the same loop reliably, again and again. Step

Fmoc or Boc? Picking the Right SPPS Strategy for Your Peptide Synthesizer

If you are shopping for a peptide synthesizer, one question comes up early: should you run Fmoc or Boc chemistry? Both build peptides on a solid support, but they open and close each cycle with different reagents. This short guide tells you which to run, and how to match the strategy to the peptide synthesizer

On-site commissioning of a peptide synthesizer and thymopentin (TP-5) synthesis: a case study

This report describes the on-site commissioning of a peptide synthesizer at a pharmaceutical research institute and its validation through a complete solid-phase synthesis of thymopentin (TP-5). The peptide synthesizer was prepared through system software upgrade, reagent-line cleaning, flow-rate calibration, and method optimization, then verified with a full TP-5 run. Results confirmed stable operation and accurate

研究室や工場に適したペプチド合成装置の選び方

ペプチド合成装置の購入は、まず購入の意思決定が先で、スペック比較は二の次です。パンフレットを1枚でも読む前に、実際にどのような実験を行うのかを明確にしておきましょう。なぜなら、機能面では優れていても、必ずしも自分の実験台に合うとは限らないからです。このガイドは購入者を対象に、実用的な疑問点に焦点を当てて書かれています。

低温プレアクティベーション:ペプチド合成装置にとっての意味

ペプチド合成を行っている方なら、その厄介さはご存じでしょう。ヒスチジン、システイン、セリン、スレオニンといった特定のアミノ酸は、構造的に不安定です。 室温下では、活性化によってそれらのキラル中心が反転することがあり、これはラセミ化と呼ばれる副反応です。その結果、目的のペプチドとほとんど見分けがつかないが、実際には役に立たない光学異性体が生成され、それは

当社のテクニカル・サポートに合成のニーズをご相談ください。