What are the opening hours?

Monday 8:30am - 5:30pm Tuesday 8:30am - 5:30pm Wednesday 8:30am - 5:30pm Thursday 8:30am - 5:30pm Friday 8:30am - 5:30pm

AAT Bioquest, Inc.

Name: AAT Bioquest, Inc.
Address: 5775 W. Las Positas Boulevard, Pleasanton, CA, 94588, US
Telephone: (408) 733-1055

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AAT Bioquest, Inc.

AAT Bioquest, Inc. (formerly ABD Bioquest, Inc.) Together We Shine.

develops, manufactures and markets bioanalytical research reagents and kits to life sciences research, diagnostic R&D and drug discovery. Total Solutions
Providing a comprehensive selection of assays for researchers engaged in life sciences and enabling new research areas through advancements in assay technology. Passion and Innovation
Our company culture and that which defines us, the lens throug

h which we view current and future markets and the driving force towards long-term growth. Customer Experience
To create an outstanding customer journey that builds long-term relationships founded on mutual trust and respect. Sustainability
The development of an environmentally conscious corporate entity which strives not only to conserve natural resources but maximize human capital.

08/19/2026

Our NeutroLite™ MUB40 Conjugate series offers an antibody-free approach to neutrophil detection by targeting lactoferrin-rich granules.

Available in 4 spectral options:
🟢 NeutroLite™ iFluor® 488-MUB40 Conjugate – green fluorescence compatible with FITC/GFP microscopy filters and 488 nm flow cytometry excitation.
🟠 NeutroLite™ iFluor® 555-MUB40 Conjugate – orange fluorescence compatible with Cy3/TRITC microscopy settings and suitable yellow-green laser flow cytometry configurations.
🔴 NeutroLite™ iFluor® 594-MUB40 Conjugate – red fluorescence for researchers needing an additional spectral option in imaging and flow cytometry experiments.
🔴 NeutroLite™ Cy5-MUB40 Conjugate – far-red fluorescence compatible with Cy5 microscopy filters and APC-channel flow cytometry settings.

The series gives researchers the flexibility to choose a fluorophore that fits their flow cytometry or fluorescence microscopy workflow.

Explore flexible options for studying neutrophils, lactoferrin localization, and neutrophil activation.

Browse NeutroLite™ MUB40 Conjugates Now

08/12/2026

A recent Cell Reports study found that different forms of amyloid-β42 (Aβ42) can trigger distinct toxic effects in neurons and microglia—offering new insight into how amyloid pathology may contribute to Alzheimer’s disease.

The researchers used AAT Bioquest’s Cal-520® AM calcium indicator to study changes in calcium signaling associated with Aβ42 toxicity.

Congratulations to the authors on this important work, and thank you for trusting AAT Bioquest products to support your research. 🧠🔬

08/04/2026

Need a labeled antibody for your next experiment? 🔬

Every project is different, which is why flexibility matters. Whether you're working with an antibody from our catalog or one from your own lab, our custom antibody labeling service is designed to help you get the conjugate you need with reliable, high-quality results.

Here's what you can expect:
✔️ Minimum order of 100 µg
✔️ ≥95% purity guaranteed
✔️ Same-day order fulfillment available for select antibody/label combinations*
✔️ Compatible with both catalog and customer-supplied antibodies

Have questions about your application or label compatibility? We'd be happy to help. Reach out to us at [email protected].

*Availability of 24-hour conjugation service depends on the specific antibody/label pair.

07/27/2026

Fluorescence image of CPA 47 cells stained with Phalloidin-iFluor® 555 Conjugate (Cat # 23119) using fluorescence microscope with a Cy3 filter set.

07/15/2026

20 years down, and what a celebration it was! 🎉

Take a look through the photos below — this is how we marked two decades of AAT Bioquest! Good food, great company, nonstop laughter, and memories we'll be talking about for years to come. ❤️💙💚

Nothing beats sharing a milestone this big with the incredible team, family, and friends who've been part of this journey with us. From our very first days to who we are today, it's been a ride worth celebrating.

Here's to the memories made, the people who made it all possible, and the next 20 years ahead. 🥂

Together We Shine 💫

07/13/2026

20 years, 1 mission. Advancing science together 🔬🎉

Thank you for being part of our story.

07/07/2026

New Flyer Alert: Buccutite™ Antibody Labeling Technology

Choosing the right antibody labeling strategy shouldn't be complicated. Our new flyer breaks down how Buccutite™ crosslinking technology gives you three ways to conjugate. Powered by a simple two-reagent system (Buccutite™ MTA + Buccutite™ FOL), it's compatible with protein fluorophores and tandem dyes.

🔹 Lysine Labeling: broad, general-purpose conjugation across accessible amines
🔹 Thiol Labeling: targets the hinge region for more controlled labeling while preserving binding activity
🔹 Fc-Specific Labeling: site-specific conjugation on N-linked glycans for uniform, reproducible results

👉https://docs.aatbio.com/resources/flyers/buccutite.pdf

06/23/2026

When it comes to imaging the cytoskeleton, clarity and longevity matter. That's why we're excited to introduce Actin Lightning™ iFluor® 488—a next-generation fluorescent tool engineered for high-affinity staining of filamentous actin (F-actin).

Key features:
✅Formulated to ensure reliable, high-affinity F-actin labeling
✅Maintains signal integrity for approximately one month following staining under appropriate conditions
✅Compatible with fluorescence microscopy workflows for visualizing cell morphology, cytoskeletal organization, and actin filament distribution
✅A high-affinity alternative for researchers currently using Biotium's ActinBrite™, Thermo Fisher's Alexa Fluor Plus phalloidin, or other phalloidin-based staining reagents

Check out this new product:
https://www.aatbio.com/products/actin-lightning-ifluor-488-phalloidin-conjugate

06/17/2026

We had an incredible time at ! Can't wait to see you all again next year

06/10/2026

Dr. Sonal Patel and Dr. Helen Zhao giving a poster presentation about a unique method to achieve Fc site-specific conjugation that has been successfully used for labeling antibodies with a broad range of target molecules.

Follow the link to learn more!
👉https://docs.aatbio.com/resources/posters/a-new-fc-site-specific-labeling-technology-for-antibody-conjugation-cyto-2026.pdf

Address

5775 W. Las Positas Boulevard
Pleasanton, CA
94588

Opening Hours

Monday	8:30am - 5:30pm
Tuesday	8:30am - 5:30pm
Wednesday	8:30am - 5:30pm
Thursday	8:30am - 5:30pm
Friday	8:30am - 5:30pm

Telephone

(408) 733-1055

Website

https://www.aatbio.com/

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