Flavone 7-O-β-D-glucosyltransferase stands as a pivotal Glycan Tool Enzyme within the flavonoid glycoside biosynthesis pathway, playing an indispensable role in the production of luteolin 7-O-β-D-glucoside. This Glycosyltransferase orchestrates the transfer of a glucosyl unit from a donor substrate, typically UDP-glucose, to the 7-hydroxy position on the luteolin molecule. Through this glycosylation process, it transforms luteolin into its glucoside form, luteolin 7-O-β-D-glucoside, markedly boosting the compound's water solubility and biological efficacy. This enhancement facilitates superior absorption and utilization within living organisms.

Fig. 1. Molecular docking simulations of representative flavonols with UGT2B7. (OA Literature) Fig.1 Molecular docking of typical flavonols towards UGT2B7 (2O6L).¹

Service Briefing

Are you currently facing high costs in phytochemical synthesis, low water solubility of lead compounds, or the inability to stabilize volatile secondary metabolites in plant-based drug development? Our custom flavone 7-O-β-D-glucosyltransferase production helps you obtain high-purity, regiospecific enzymes that facilitate the precise glycosylation of flavonoids. Through our proprietary high-yield recombinant expression systems and advanced enzyme immobilization techniques, Creative Biolabs enables the production of stable, water-soluble 7-O-glucosides, streamlining your path from crude extract to pharmaceutical-grade active ingredient.

Custom Flavone 7-O-β-D-Glucosyltransferase Production Workflow

Sequence Optimization and Synthesis
We analyze the target enzyme sequence, performing codon optimization for our high-expression bacterial or yeast hosts to ensure maximum protein folding efficiency.

Recombinant Protein Expression
Utilizing controlled fermentation environments, we express the transferase, monitoring OD600 and induction parameters to maximize the recovery of soluble, active enzyme.

Multi-Step Purification
The enzyme undergoes affinity chromatography followed by size-exclusion chromatography (SEC) to remove host cell proteins and DNA, resulting in a purity profile of > 95%.

Enzymatic Validation
We perform in vitro assays using UDP-glucose and your target substrate to confirm the Km and Vmax values, ensuring the enzyme meets the requested kinetic specifications.

Final Formulation and QC
The product is stabilized in a customized buffer system or lyophilized for long-term storage, accompanied by a comprehensive certificate of analysis.

Fig. 2. Workflow for producing custom flavone 7-O-β-D-glucosyltransferase. (Creative Biolabs AI) Fig.2 Custom flavone 7-O-β-D-glucosyltransferase synthesis process.

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Why We Stand Out?

Tailored Enzyme Engineering
Our service focuses on designing and engineering flavone 7-O-β-D-glucosyltransferase variants with enhanced catalytic efficiency, substrate specificity, or stability to meet specific production requirements.

Scalable Fermentation Processes
Our service includes the development of scalable fermentation protocols using optimized microbial hosts to produce large quantities of the enzyme. By optimizing fermentation conditions, we enable sustainable and cost-effective enzyme manufacturing, supporting high-volume synthesis of luteolin 7-O-β-D-glucoside. This scalability ensures a steady supply of the enzyme for industrial bioconversion processes.

Comprehensive Kinetic Characterization
We provide detailed kinetic studies to evaluate the enzyme's performance under varying conditions. This data helps fine-tune reaction parameters, ensuring maximum efficiency in converting luteolin to its glucoside form. By understanding the enzyme's behavior, we minimize trial-and-error, accelerating the development of robust bioconversion workflows.

Substrate Flexibility Testing
Our service includes testing the enzyme's activity with related flavonoids to assess its substrate promiscuity. This expands the enzyme's applicability beyond luteolin, enabling the production of multiple flavonoid glycosides using a single biocatalyst. Such versatility is valuable for clients seeking to diversify their product portfolios or explore new bioactive compounds.

Customer Reviews

Enhanced Solubility
"Using the custom flavone 7-O-β-D-glucosyltransferase production in our research has improved the water solubility of our flavone leads. The positional specificity was perfect, saving us months of purification work."- 14 months ago, Dr. A***n L.

Excellent Thermal Stability
"Integrating these enzymes into our pilot-scale bioreactor facilitated the production of high-purity luteolin 7-O-β-D-glucoside. The thermal stability allowed for longer run times, which lowered our cost per gram."- 2 years ago, Prof. Robert K***s.

Applications

Pharmaceutical Development

Custom flavone 7-O-β-D-glucosyltransferase production enables the synthesis of luteolin 7-O-β-D-glucoside, a potent antioxidant and anti-inflammatory agent. This glucoside derivative exhibits improved bioavailability and stability compared to its aglycone form (luteolin), making it ideal for drug formulations targeting cardiovascular diseases, neurodegenerative disorders, and chronic inflammation.

Nutraceutical Innovation

The enzyme's role in producing water-soluble flavonoid glycosides enhances their suitability as dietary supplements and functional food additives. Luteolin 7-O-β-D-glucoside's superior solubility allows for easier incorporation into beverages, fortified snacks, and health products without compromising bioactivity.

Cosmetic Science

Custom-produced flavone 7-O-β-D-glucosyltransferase facilitates the development of anti-aging and skin-repair cosmetics by generating glucosylated flavonoids with enhanced skin penetration and stability. Luteolin 7-O-β-D-glucoside's anti-inflammatory and UV-protective effects make it valuable for sunscreens, serums, and post-sun recovery products, reducing redness, oxidative stress, and collagen degradation.

Agricultural Biotechnology

The enzyme's ability to modify flavonoids extends to agrochemical applications, where glucosylated derivatives can act as natural plant defense enhancers. By boosting antioxidant levels in crops, these compounds help mitigate abiotic stress and biotic stress, reducing reliance on synthetic pesticides.

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FAQs

Q: What is the purity level of the delivered enzyme?

A: We typically deliver enzymes at >95% purity as determined by SDS-PAGE. This ensures minimal interference from host cell proteins in your downstream assays. For more specific requirements, please inquire.

Q: Can you work with non-standard substrates?

A: Yes, our custom service includes a feasibility study where we can test our library of transferases against your unique flavonoid scaffold to identify the best match.

Q: How do I store the enzyme upon delivery?

A: Most of our enzymes are delivered in a stabilized 50% glycerol buffer for storage at -20 °C, or as a lyophilized powder for -80 °C long-term storage. Detailed instructions are provided with each shipment.

Q: Is the enzyme compatible with industrial-scale bioreactors?

A: Absolutely. We offer specialized formulations for immobilization on various resins, which facilitates enzyme recycling and continuous flow production. Reach out to discuss your scale-up needs.

Extended Services

Custom Luteolin 7-O-β-D-Glucoside Production Service

We specialize in scalable, enzyme-catalyzed synthesis of high-purity luteolin 7-O-β-D-glucoside, leveraging optimized bioprocessing to deliver cost-effective, bioactive glycosides for pharmaceutical, nutraceutical, and cosmetic applications.

Glycoproteomics-based Liquid-biopsy Laboratory Developed Test (LDT) Development Services

Our glycoproteomics-driven LDT development services integrate advanced mass spectrometry and bioinformatics to design sensitive, clinically validated liquid biopsy assays for early cancer detection and disease monitoring.

Email Us

At Creative Biolabs, our custom flavone 7-O-β-D-glucosyltransferase production service bridges the gap between raw plant chemistry and refined, bioavailable therapeutic agents. By choosing our platform, you gain access to decades of expertise and cutting-edge recombinant technology designed to accelerate your research and production goals. For detailed technical specifications, bulk pricing, or to discuss a custom project, please reach out to our scientific team.

Reference

Xu, Ting, et al. "Properties of dietary flavone glycosides, aglycones, and metabolites on the catalysis of human endoplasmic reticulum uridine diphosphate glucuronosyltransferase 2B7 (UGT2B7)." Nutrients 15.23 (2023): 4941. Distributed under Open Access license CC BY 4.0, without modification. https://doi.org/10.3390/nu15234941

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