Proteintech

New from Proteintech: FlexAble Antibody Labeling Kits for the ultimate flexibility in your protocol.
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Proteintech are a global biotech company and a renowned centre of excellence for the manufacture and supply of quality antibodies and proteins to the life science research community. With offices in the US (Chicago), UK (Manchester) and China (Wuhan) Proteintech are always available to support your research. Part of Proteintech's early vision was to make all of its own products, to the highest standards possible and to take complete responsibility for the quality. With an emphasis on developing antibodies from whole proteins, Proteintech provides researchers with unmatched reliability and reproducibility.

09/11/2025

Alice Alpaca is on tour!✈️🐑

Our Proteintech mascot has made her way to London with .bli, exploring the sights and spreading some nanobody spirit along the way.

From iconic landmarks to bustling streets, Alice is showing that science travels everywhere!

Where should Alice the Alpaca go on her next adventure? Drop your suggestions in the comments.

09/09/2025

Hallo from Antibody Engineering Europe 2025 in Amsterdam 👋

Don’t miss our poster presentation at 12:20pm during the second break in the exhibitors hall.

Poppy Nathan, PhD will be sharing insights on “Enhancing experimental design with epitope-defined recombinant antibodies.”

09/08/2025

Antibody labeling, reimagined. ✨

Our FlexAble™ 2.0 New Antibody Labeling Kits take flexibility to the next level delivering brighter signals, more dyes per antibody, and ultimate convenience.

🔹 Compatible with ANY primary antibody, from ANY supplier
🔹 Label as little as 0.5 μg, no buffer exchange needed
🔹 Same-species multiplexing made easy
🔹 Simple 2-step protocol ready in just 10 minutes
🔹 No extra equipment required

09/02/2025

Introducing ‘Able’, a first-of-its-kind AI tool now available on ptglab.com. 💬

Finding the right products for your research can be overwhelming. Proteintech’s new AI powered search tool, ‘Able’, makes the process easier and faster.

With Able you can:

◾Get tailored recommendations for research areas and applications e.g. “Find markers for subcellular organelles”
◾Gain deeper insights through validation data, scientific knowledge, and citations
◾Search in multiple languages to find the right product faster

09/01/2025

Something big is coming…

08/26/2025

The Microscopy Image Competition is back for 2025!

Submit your best “immunofluorescence image (doesn’t have to contain Proteintech antibodies) for the chance to win some amazing prizes:

🌈 $200 Amazon gift card
🌈 Framed print of your image
🌈 $1,000 grant to spend on Proteintech products

Enter by October 5th at ptglab.com

In partnership with The European Microscopy Society and

Cover images shown are 2024 winners. Slide 1 by Rachel Stubler (IF staining of the murine small intestine). Slide 2 by Wen Lu (Drosophila wild-type ovaries (centre) and mutant ovaries with impaired microtubule polymerisation)

08/19/2025

We’re excited to be in Vienna for the 19th International Congress of Immunology this week (August 17–22).

Stop by Booth 92 to meet the team and learn more about our reagents for immunology research, including our range of antibodies for flow cytometry.

08/13/2025

⭐️⭐️⭐️⭐️⭐️ Review of the week
HA Tag Recombinant Antibody (81290-1-RR)

“This HA Tag Recombinant Antibody (81290-1-RR) is by far the best HA antibody I have used. It worked exceptionally well for immunofluorescence experiments. I tested it on a stable cell line expressing an HA-tagged protein and on cells transiently transfected with an HA-tagged protein, and the results were consistently outstanding. The staining was crisp and specific, with minimal background. I used it at a 1:500 dilution on U2OS cells and achieved excellent results.”

- Emile (Verified Customer) (04-08-2025)

What makes Proteintech’s HA Tag Recombinant Antibody stand out?

🔹 Exceptional performance in immunofluorescence (IF)

🔹 Works on stable and transient expression of HA-tagged proteins

🔹 Specific staining with minimal background

🔹 Proven in U2OS cell line at 1:500 dilution

View product details and datasheet at ptglab.com

08/11/2025

Alice the alpaca loves exploring ✈️

Where’s the best place your research has taken you? Comment below ⬇️

The most adventurous story will win their very own Alice Alpaca travel buddy. 🦙 🌎

07/30/2025

With over 800 votes, Proteintech is proud to announce Dr. Vasudevarao Penugurti as the winner of Proteintech’s 2025 Best Postdoc Mentor Award!

He will be awarded a $1000 research grant for his dedication to mentoring the next generation of scientists 🏆

Reflecting on his award, Dr. Penugurti shared:
“This recognition holds deep meaning because it reflects the collective journey I’ve shared with my colleagues, student and juniors, whose trust and dedication umpire me every single day. “

Thank you to everyone who submitted nominations and votes!

Follow us for more stories, giveaways and competitions.

02/19/2025

Removing non-specific background from fc receptor binding can be that easy with FcZero-rAb Recombinant Antibodies for Flow Cytometry, engineered for the cleanest flow data ever.

02/11/2025

👀 👀 👀

Big announcement at 9am CST. Can you guess what it is?

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Rosemont, IL
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http://www.ptglab.com/

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