Human Laminin 521 Protein, premium grade (Flagship Pro)

ACRO provides two dedicated series of Human Laminin 521 proteins—the Flagship Series and Complementary Series—both developed for iPSC (induced Pluripotent Stem Cell) expansion and differentiation applications. These two series of Human Laminin 521 proteins are all designed and developed utilizing our proprietary AI technology, which is protected by patent rights. We retain full commercial rights to these products.

Primary Recommendation: Flagship Series
As the core of ACRO’s Laminin 521 portfolio, the Flagship Series is the primary recommendation for most standardized workflows. This series also facilitates easier detachment during stem cell passage and delivers reliable, high-performance results for stem cell applications.
It includes two versions: Flagship (the original, LA5-H5248) and the newly launched Flagship Pro (LA5-H5217)—with the latter being an optimized variant based on the original Flagship. Both deliver reliable performance for iPSC culture, making them the first choice for most scenarios.

Complementary Series (Alternative for Specialized Needs)
The Complementary Series is designed as a supplementary option (LA5-H5213L & LA5-H5261), not a replacement for the Flagship Series. It is intended for scenarios where the Flagship Series may not fully meet specific experimental requirements, offering marginal performance adjustments for niche use cases.
This series includes two products that share identical manufacturing processes—their only difference is physical format and formulation.

How to Choose: Quick Decision Guide
1. Prioritize the Flagship Series first
2. Consider the Complementary Series only if:
The Flagship Series fails to meet performance expectations in your specific system.
You are in the process development phase and wish to parallel-screen all variants to identify the optimal fit for your workflow.

HEK293

Supplied as 0.2 μm filtered solution in PBS, Glycerol, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

This product is supplied and shipped with dry ice, please inquire the shipping cost.

Please avoid repeated freeze-thaw cycles.

• -70°C for 3 years under sterile conditions;
• 2-8°C for 3 months under sterile conditions.