B7-33 99% Pure Peptide Description
B7-33 99% Pure Peptide is a synthetic single-chain peptide analog derived from the B-chain of human relaxin-2 (H2 relaxin). It is known for its selective activity on relaxin family peptide receptor 1 (RXFP1) and has attracted attention in research areas related to fibrosis, cardiovascular biology, and cell signaling. As a specialized peptide compound, B7-33 is an interesting material for laboratory research and peptide-related development projects.
Faithful Chemical, headquartered in Northwest China, is an experienced supplier of pharmaceutical raw materials and specialized peptide compounds. We work with established manufacturing partners to serve B2B clients in various international markets. Over the years, we have focused on building long-term supply relationships with buyers who value product information, reliable sourcing, and professional service. With our industry experience, procurement resources, and understanding of international trade, we are committed to being a trusted partner for peptide and raw material buyers worldwide.
B7-33 99% Pure Peptide Introduction
Introduction
B7-33 is usually a white to off-white solid powder. Its appearance may vary slightly depending on the production batch and handling conditions.
Appearance
B7-33 is soluble in water. Some product information indicates that its solubility in water is at least 20 mg/mL. Actual solubility may depend on preparation conditions and the composition of the solution.
Solubility
As a peptide compound, B7-33 can be affected by temperature, humidity, and improper storage conditions. Please store it under recommended conditions to help maintain its quality and purity.
Stability
Introduction
Store the powder in a sealed container at a low temperature. Long-term storage is usually recommended at -20°C or lower. Avoid repeated exposure to air and moisture.
Storage Conditions
During storage and handling, protect B7-33 from direct sunlight and strong light. Using light-resistant containers can help minimize unnecessary exposure to light.
Light Sensitivity
B7-33 should be kept in a dry environment. Once opened, reseal the container as soon as possible to reduce moisture absorption and potential product degradation.
Humidity Sensitivity
Certificate of Analysis
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Items |
Specification |
Results |
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Appearance |
White Solid
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White Solid
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Peptide Content
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82.15%
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Conforms
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LCMS
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Consistent with structure
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Conforms
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Purity
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≥99.0%
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99.31% |
| Conclusion：Confirm with enterprise specification. | ||
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the Advantages of B7-33 99% Pure Peptide
Selective RXFP1 Receptor Activity
B7-33 has been reported to bind to the relaxin family peptide receptor 1 (RXFP1), making it valuable in receptor-related studies.
Unique Signaling Characteristics
Research shows that B7-33 tends to activate the pERK signaling pathway rather than cAMP in some cell models expressing RXFP1.
Anti-Fibrosis Research Potential
Preclinical studies have explored its role in regulating fibrosis-related processes, including collagen remodeling and extracellular matrix activity.
Research Value Related to MMP-2
B7-33 has been reported to promote the activity of matrix metalloproteinase-2 (MMP-2) in some fibroblast models, making it valuable for extracellular matrix research.
Cardiovascular and Lung Research Interest
B7-33 has been studied in preclinical models involving cardiac and lung fibrosis, linking it to cardiovascular and respiratory system research.
Single-Chain Peptide Design
Compared with the natural double-chain H2 relaxin structure, B7-33 uses a simplified single-chain design, providing a unique molecular structure for peptide synthesis and development studies.
Dowanload Reports
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production process
1.Raw material preparation: Get the amino acids and other materials you need.
2.Peptide synthesis: Assemble the B7-33 peptide sequence using solid-phase peptide synthesis (SPPS).
3.Cleavage: Cut the peptide off the resin to get the crude product.
4.Purification: Purify the crude peptide with preparative high-performance liquid chromatography (HPLC).
5.Lyophilization: Remove the water by freeze-drying to get dry peptide powder.
6.Quality control: Check the peptide's identity and purity with HPLC and mass spectrometry.
7.Final packaging: Package the verified B7-33 peptide under proper storage conditions.
B7-33 99% Pure Peptide leading supplier in China
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Applications of B7-33 99% Pure Peptide
Fibrosis Research
Used to study fibrosis-related processes, including collagen accumulation and extracellular matrix remodeling.
Cardiovascular Research
Used in preliminary studies to explore heart fibrosis, cardiac tissue remodeling, and RXFP1-related signaling pathways.
Lung Research
Used to study pulmonary fibrosis, airway remodeling, and changes in lung tissue structure.
RXFP1 Receptor Research
Provides a useful research compound for studying RXFP1 activation and its role in cell signaling.
Fibroblast and Cell Signaling Research
Used to study pERK signaling, MMP-2 activity, and cellular responses related to extracellular matrix regulation.
Biomaterials and Implant Coating Research
Used to study controlled peptide release from degradable polymer coatings, especially for research on fibrosis reactions around implanted materials.
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why choose buy B7-33 99% Pure Peptide from Faithful Chemical?
Supplier quality Assurance
Certificates
Faithful Chemical, as a high-quality supplier of B7-33 99% pure peptide, operates in compliance with industry requirements and meets national laws and regulations. Besides that, all our products go through strict quality checks and batch controls, and we provide inspected quality reports to help customers verify the products.
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✓ Batch-specific COA , HPLC and NMR
✓ Packaging, delivery arrangements
✓ Price policy
FDA Certificate
CQC Certificate
ISO Certificate
gMP Certificate
IQNET Certificate
factory and lab
For B7-33 99% pure peptide, Faithful Chemical works closely with experienced partner factories and professional labs. From raw material handling to product analysis, we pay attention to details at every step. With our existing production and lab resources, we can better understand different technical requirements and help customers find the right product options.
Package and shipping
Different customers have different needs when it comes to packaging and delivery. For B7-33 99% pure peptide, we can discuss suitable packaging solutions based on order quantity and shipping conditions. Our team focuses on product protection, packaging details, and shipping arrangements before shipment. We also work with experienced logistics providers to coordinate international delivery and keep customers updated on shipping progress.
Team building and cooperation
Meeting clients in person is a really important part of our business. Through international trade shows and industry events, we get the chance to meet buyers from different markets, exchange ideas, and learn about their purchasing needs. We value the connections we make at these events and enjoy keeping in touch even after the shows end. For us, good business relationships are built through honest communication, mutual understanding, and long-term cooperation.
Welcome global partners
Faithful Chemical provides global logistics solutions for B7-33 99% Pure Peptide, including international express, air, and sea shipping. We offer complete shipping documents to support international import and export needs. Contact us today to get the latest quote, COA, MSDS, and technical documents for B7-33 99% Pure Peptide .
Compliance Statement
B7-33 99% Pure Peptide is only for lab research purposes. It's not for human or veterinary use and shouldn't be taken or eaten by yourself. Don't use this compound without proper authorization, professional supervision, and following the relevant laws and regulations. Mishandling or improper use could pose health and safety risks. Customers need to make sure they handle, store, and use the product safely and in compliance with the requirements.
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