Description
Specifications Table
| Product Name | Fmoc-Asn(Trt)-Wang Resin Ll 100-200 |
|---|---|
| Pack Size | 1 G |
| Form | Resin |
| Grade | Research Grade |
| Application | Peptide Synthesis |
Product Description
When it comes to peptide synthesis, the quality of your resin can make or break your results. Fmoc-Asn(Trt)-Wang Resin is a specialized solid-phase synthesis resin designed for high-efficiency coupling and minimal side reactions. Whether you’re a student working on a thesis or a researcher developing novel peptides, this resin ensures reliable performance in every step of your synthesis process.
This resin features the Fmoc-protected asparagine with a trityl (Trt) side-chain protecting group, making it ideal for automated and manual peptide synthesis. The Wang resin backbone provides excellent swelling properties in common solvents like DMF and DCM, ensuring optimal reactivity. With a loading capacity of 100-200 mesh, it balances surface area and mechanical stability, reducing the risk of bead fragmentation during synthesis.
For labs in India, sourcing high-quality peptide synthesis reagents can be a challenge. eqipped simplifies this by offering authentic Merck products with fast, reliable delivery. Whether you’re synthesizing therapeutic peptides, research compounds, or educational samples, this resin delivers consistent results batch after batch.
Upgrade your peptide synthesis workflow with Fmoc-Asn(Trt)-Wang Resin. Order now and experience the difference in purity and performance.
Why This Resin Stands Out
Not all resins are created equal. This Fmoc-Asn(Trt)-Wang Resin is engineered for:
- High coupling efficiency due to optimized Fmoc protection
- Minimal racemization during synthesis
- Compatibility with standard Fmoc deprotection protocols
- Low non-specific binding, reducing purification challenges
Researchers in India trust this resin for its reproducibility. Unlike generic alternatives, Merck’s formulation undergoes rigorous quality control, ensuring lot-to-lot consistency. This is particularly important for long-term projects where resin performance must remain stable over multiple syntheses.
Applications in Research and Education
From academic labs to pharmaceutical R&D, this resin finds applications in:
- Synthesis of asparagine-rich peptides for structural studies
- Development of peptide-based therapeutics
- Educational demonstrations of solid-phase peptide synthesis
- High-throughput peptide library generation
Students working on their first peptide synthesis projects will appreciate the resin’s forgiveness during coupling steps, while experienced researchers value its reliability in complex sequences. The trityl protection on the asparagine side chain prevents unwanted modifications, a common issue with less protected resins.
Handling and Storage Recommendations
To maintain the resin’s performance:
- Store at 2-8°C in a desiccator to prevent moisture absorption
- Avoid prolonged exposure to light, which can degrade the Fmoc group
- Use dry solvents for swelling to prevent premature deprotection
- Handle under inert atmosphere when possible for long-term storage
Proper handling extends the shelf life and ensures consistent results. Many Indian labs have reported successful syntheses even after storing the resin for several months when these guidelines are followed.
Common Challenges and Solutions
Even with high-quality resin, peptide synthesis can present challenges. Here’s how this product helps:
- Problem: Low coupling yields with difficult sequences Solution: The high loading capacity (100-200 mesh) provides more reaction sites
- Problem: Side reactions during deprotection Solution: Trityl protection stabilizes the asparagine side chain
- Problem: Resin degradation during prolonged synthesis Solution: Wang resin’s chemical stability withstands multiple cycles
Many researchers in India have shared their success stories with this resin, particularly when working with sequences that previously gave low yields with other resins.
Comparing with Other Resins
While there are alternatives available, this Fmoc-Asn(Trt)-Wang Resin offers distinct advantages:
- Compared to Rink Amide resin: Better for C-terminal carboxylic acid peptides
- Compared to 2-CTC resin: More stable during prolonged synthesis
- Compared to generic Wang resins: Higher purity and consistent loading
The choice of resin depends on your specific peptide sequence and synthesis goals. For most standard applications, this Merck resin provides an optimal balance of performance and value.
Safety Information
While this resin is generally safe to handle, standard laboratory precautions apply:
- Wear appropriate PPE (gloves, lab coat, safety glasses)
- Work in a well-ventilated area or fume hood
- Avoid inhalation of resin dust
- Dispose of according to local chemical waste regulations
FAQs
What is the typical loading capacity of this resin?
The resin typically has a loading capacity of 0.5-0.8 mmol/g, making it suitable for most standard peptide synthesis applications.
Can this resin be used for automated peptide synthesizers?
Yes, this resin is compatible with most automated peptide synthesizers that use Fmoc chemistry protocols.
How should I store unused resin?
Store the resin in a tightly sealed container at 2-8°C with desiccant to maintain its performance characteristics.
What solvents work best for swelling this resin?
DMF (dimethylformamide) and DCM (dichloromethane) are the most commonly used solvents for swelling this Wang resin.
Is this resin suitable for synthesizing long peptide chains?
While it can be used for longer sequences, for peptides over 30 amino acids, you might want to consider resins with higher loading capacities or different linkers.
