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.

10/20/2025

WIN a limited-edition spooky Alice! 🎃🦙

Meet spooky Alice, fully equipped with knitted Halloween accessories and 100% ready to haunt your lab bench (in the cutest way possible).

Want to win your own limited-edition spooky Alice? We’ve got 30 to give away! 😱

Enter between 20-26th October

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The winners will be announced on October 28th. The competition is available in the US, UK and Europe. Follow to enter in Singapore!

10/18/2025

Thank you to everyone who joined us and to celebrate Postdoc Appreciation Week 💜

From Glasgow to London, we loved connecting with so many talented postdocs and hearing your research.

10/17/2025

Exciting day at our Martinsried site! 🇩🇪

Today we hosted our first workshop on Immunofluorescence Imaging & FlexAble 2.0 Antibody Labeling. Six PhD students joined us to learn helpful tips and tricks for IF and discovered how to use Proteintech’s FlexAble Antibody Labeling Kits instead of secondary antibody staining to save time and enable easier multiplexing.

10/14/2025

When research funding becomes limited, small grants can make a big difference 💡

Through Proteintech’s Research Grant Program, Dr. Elisa Damo at was able to explore new questions on antibody distribution and off-target effects in pain models.

“Having dedicated funding gave me the flexibility to explore new questions without adding financial strain to my PI’s budget.”

10/10/2025

🇬🇧 Spotted: Alice the Alpaca taking science (and selfies) to the streets of London!

We’d love to see more of Alice’s adventures, tag us in your Alice posts 🦙

Thanks for the photos .c10

10/07/2025

Hola from Seville 🇪🇸 The Proteintech team is excited to be at ESCTG 2025! If you’re at the event, head over to the Proteintech booth A18 , there’s an Alice Alpaca waiting for you! 🦙

10/03/2025

Proteintech attended and presented at the 5th International Antibody Validation Meeting at the . A unique forum bringing together scientists and suppliers to talk about antibody validation.

A great time had by all!

09/29/2025

⭐⭐️⭐️⭐️⭐️ 5 star review of the week! Have you heard about Proteintech’s new Blotting Accelerator?

If you’re tired of spending hours at the bench the new Blotting Accelerator is designed to save you time without compromising results. Western blot results in less than 40 mins!

“Amazing product! I managed to develop in 30 minutes after transfer and got the exact same result compared to our traditional overnight protocol with blocking step etc.” – Beaunelle, Verified Proteintech Customer (08-19-2025).

09/24/2025

Sustainability starts with small changes. 🌎
We’ve redesigned our packaging to reduce plastic waste.

✅ No more plastic zip bags, vials now come in a compact Proteintech box
✅ Each box is packed in a reusable zipper pouch
✅ All sealed inside our classic blue outer box

Keep your pouch in the lab, or ship it back to us so we can reuse it!

09/23/2025

Fall has arrived, and we’re embracing the season here at Proteintech. Wishing you a happy and festive autumn! 🎃

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?

Address

5400 Pearl Street
Rosemont, IL
60018

Telephone

+13124558498

Website

http://www.ptglab.com/

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