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HS Code |
313673 |
| Name | Hirudin Peptide |
| Molecular Formula | C287H440N80O110S6 |
| Molecular Weight | 6963.5 g/mol |
| Source | Leech saliva (Hirudo medicinalis) |
| Sequence Length | 65 amino acids |
| Appearance | White to off-white powder |
| Solubility | Water soluble |
| Storage Temperature | -20°C |
| Purity | ≥ 95% (HPLC) |
| Cas Number | 96092-53-8 |
| Activity | Direct thrombin inhibitor |
As an accredited Hirudin Peptide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hirudin Peptide is packaged in a sterile, sealed vial containing 10 mg of lyophilized powder for laboratory research use. |
| Shipping | Hirudin Peptide ships in secure, leak-proof containers with dry ice or gel packs to maintain stability. The packaging complies with international chemical transport regulations, including appropriate labeling and documentation. Fast, tracked delivery ensures product integrity, with temperature and handling instructions provided to guarantee safe and efficient arrival at the destination. |
| Storage | Hirudin Peptide should be stored lyophilized at -20°C, protected from light and moisture. Once reconstituted, it must be stored at -20°C in small aliquots to avoid repeated freeze-thaw cycles. For short-term use, store at 2–8°C. Ensure the peptide is kept in tightly sealed containers and avoid exposure to high temperatures or direct sunlight to maintain stability. |
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Purity 98%: Hirudin Peptide with a purity of 98% is used in antithrombotic formulations, where it provides high efficacy in inhibiting thrombin activity. Molecular Weight 7000 Da: Hirudin Peptide with a molecular weight of 7000 Da is used in injectable anticoagulant drugs, where it ensures optimal bioavailability and prolonged circulation time. Lyophilized Powder Form: Hirudin Peptide in lyophilized powder form is used in parenteral preparations, where it enables easy reconstitution and stable storage. Solubility in Water > 95 mg/mL: Hirudin Peptide with water solubility greater than 95 mg/mL is used in intravenous solutions, where it allows rapid dissolution and homogenous dosing. Stability Temperature up to 40°C: Hirudin Peptide stable up to 40°C is used in field emergency kits, where it maintains anticoagulant activity under variable environmental conditions. Endotoxin Level < 1 EU/mg: Hirudin Peptide with endotoxin level below 1 EU/mg is used in sterile injectable applications, where it minimizes the risk of pyrogen-induced reactions. pH 6.8-7.4: Hirudin Peptide buffered to pH 6.8-7.4 is used in biological assays, where it preserves protein structure and enhances assay accuracy. Peptide Content ≥ 95%: Hirudin Peptide with peptide content not less than 95% is used in research studies, where it ensures experimental reproducibility and data reliability. Residual Solvent < 0.5%: Hirudin Peptide with residual solvent level below 0.5% is used in pharmaceutical manufacturing, where it meets safety compliance and regulatory requirements. Sterility Certified: Hirudin Peptide with certified sterility is used in hospital anticoagulation protocols, where it eliminates microbial contamination risks. |
Competitive Hirudin Peptide prices that fit your budget—flexible terms and customized quotes for every order.
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In our chemical manufacturing facility, the pursuit of precise, high-purity peptides is a daily routine. Among all products, Hirudin Peptide stands out as a testament to both natural inspiration and chemical innovation. Derived from the original enzyme in medicinal leeches, it is not simply copied from nature. Each batch must meet strict standards of purity, molecular weight, and stability. We don’t believe in shortcuts. Our factory uses solid-phase peptide synthesis, integrating robust quality checks at each step. Every lot emerges with a consistent purity not dropping below 95%, verified by HPLC and mass spectrometry. This discipline reduces batch-to-batch variability and answers rising demands from pharmaceutical, research, and diagnostic clients who count on reliable, measurable results.
Our flagship model—often found under the code HP-12—features a chain of 65 amino acids, synthetic yet precisely matching the active region of natural hirudin. This configuration blocks thrombin activity with remarkable efficacy at nanomolar concentrations. The peptide typically comes as a white lyophilized powder in 1-gram and 10-gram vials, though custom quantities are possible. Each product lot undergoes rigorous analytical controls: purity, molecular weight, amino acid sequence, and sterility are all confirmed with advanced instruments directly on-site. The shelf life exceeds 24 months if stored between -20°C and -80°C, and each container is vacuum-sealed under inert gas to guard against oxidation and moisture, crucial to prevent degradation over time. We have learned from customer feedback that improper handling at any stage can reduce potency, so traceability is built in from raw starting materials to the final label.
Labs worldwide depend on our Hirudin Peptide during blood coagulation studies and clot prevention experiments. In over ten years supplying CROs, pharmaceutical plants, and research centers, we have observed several patterns. Academic labs often demand small batches for in vitro studies, profiling thrombin inhibition, while large pharmaceutical groups request bulk orders with special low-endotoxin specifications for formulation work. Biotech startups value our peptide when developing prototype anticoagulant drugs. In manufacturing, our peptides form the basis for calibration controls in diagnostic kits measuring blood clotting times or evaluating drug interactions. Data from these experiments routinely turn up in published articles, where clean inhibition curves and reproducible data are a testament to raw material consistency. Unlike many lower-grade hirudin products found online, ours contains no animal-derived impurities, so it maintains uniform action without provoking unexpected reactions. This is not theoretical. We consult directly with scientists during tech transfer, helping them troubleshoot solubility or activity issues, offering advice born from our on-site protocols.
For years, heparin has owned a place in both clinical and industrial anticoagulation. Yet heparin’s effects depend on antithrombin III and may fluctuate between patients or test conditions. By contrast, Hirudin Peptide exerts its action directly on thrombin, independent of antithrombin or other cofactors. This gives a clearer window for mechanistic studies, free of confounding variables present with polysaccharide-based drugs. We have standardized our procedures for producing high-activity peptide lots, guaranteeing transparent mechanism and near-complete inhibition even in complex mixtures that might compromise heparin activity. Users in preclinical and analytical settings appreciate the cleaner mode of action, since data reliability is not skewed by unpredictable side responses. Several customers pointed out that in certain diagnostic kits, switching to our peptide improved test repeatability and the ability to detect subtle differences between samples.
The market is crowded with peptide products, yet consistency often falls short. Lower-cost, semi-purified hirudin knockoffs do circulate, especially outside regulated markets. We have seen researchers struggle with material sourced from catalogues boasting low prices and vague certificates. Some products arrive with degraded fractions or multiple impurities, which may not appear until critical assays fail. From our own experience, this wastes weeks of precious time and risks damaging hard-won reputations. Our factory tracks every lot from synthesis to shipping. Our internal database logs each batch’s test result, impurity profile, and storage history; customers gain reassurance that the vial they open matches the specification on paper. The raw data from those logs gets reviewed during every order. If even one critical parameter deviates, the entire batch is rejected. This dedication to traceable, reproducible products gives our partners confidence as they move from bench to market or submit regulatory filings.
Every peptide batch starts with high-quality Fmoc-protected amino acids. Our team prepares the automated synthesizer with a fresh solid-phase resin, monitoring temperature, cycle times, and coupling efficiency as the chain grows. We have learned that even a minor slip in coupling accuracy or an impurity in a solvent can introduce defective chains or unusual solubility profiles. Removing trifluoroacetic acid traces after cleavage is another crucial step where we invest extra lab time, since TFA can suppress biologic activity in cell assays. Purification follows, combining preparative HPLC with mass spec checks at multiple stages; this practice grew from hard lessons where single tests proved insufficient.
Lyophilization, the final critical step, must hit the right temperature and vacuum curve so the peptide emerges dry yet structurally intact. Every vial passes through a semi-automated filling line in a cleanroom to maintain sterility. Storage transitions immediately to low-temperature freezers, never exceeding three hours at room temperature from fill to deep-freeze. These controls are not theoretical. During a production audit five years ago, we traced an anomaly in peptide activity back to a malfunctioning lyophilizer unit, corrected the process, and have maintained full calibration logs since. Every stage goes beyond regulatory minimums because we believe in driving errors to zero.
We work with formulation chemists in several projects developing injectable anticoagulants, hydrogels, and topical wound treatments. Our product dissolves smoothly in buffered saline and physiologically compatible solutions. The chain length and sequence fidelity allow predictable stability, key to getting proper dosing and shelf-life. Unlike smaller peptides, which may degrade or aggregate quickly, our hirudin resists breakdown and maintains function even during weeks-long storage studies. This isn’t an accident. We tune the synthesis and drying cycle for each customer’s requested lot size so the peptide can handle further formulation steps without precipitation or loss of activity. Many alternative peptides on the market start to fall apart after repeated freeze-thaw cycles. Our batches undergo six full cycles in controlled studies before shipment, and the effect on activity is negligible.
We also advise clients on lyophilized product reconstitution, sharing findings from our stability studies. pH, buffer choice, and even reconstitution technique can influence solubility and measured activity. Our technical team remains available to help customers adjust their internal methods if user-side problems arise, because we view each successful product downstream as partly the result of our efforts upstream.
We pride ourselves not just on meeting ISO or cGMP benchmarks, but on enabling the next wave of biomedical innovation. One of our regular clients, a major academic blood research center, demonstrates this partnership model well. They wanted to compare new synthetic anticoagulant candidates with pharmaceutical-grade controls. Our team provided not just product, but back-end documentation, method recommendations, and direct sample analysis. Their data, after months of side-by-side testing, confirmed the tighter reproducibility and lower variability in clotting time observed with our peptide compared to the mass-market equivalents. These collaborations do not happen by accident; they grow from the trust earned over years by showing up on audits, answering technical questions, and delivering indoor data instead of stock brochures.
We welcome feedback from clients about real-world performance, whether positive or critical. Improvements in lyophilizer programming, raw material sourcing, and packaging arose from customer suggestions and incident reviews. Each suggestion is logged, reviewed, and—if it improves quality—directly incorporated. This feedback loop sharpens competitive advantage and builds better science.
Peptide markets, especially those crossing borders, have seen an upsurge in counterfeit, re-labeled, or adulterated products. Researchers sometimes receive powder that looks right but delivers inconsistent readings, or discovers foreign residues that confound cell culture assays. We know because clients have shared horror stories: vials that contained nothing but buffer salts, peptides laced with synthetic byproducts, or peptides sourced from untraceable origins. The market does not always reward rigorous manufacturing and traceability, but our experience says shortcuts inevitably result in lost time and flawed data.
Our internal anti-counterfeit program uses batch-level serialization, detailed COA records, and periodic market audits. Customers are encouraged to validate product authenticity through our online portal. In some cases, we have provided replacement batches or analytical assistance to rectify issues stemming from external vendors, reinforcing our willingness to support researchers and formulation chemists in every stage, not just at the point of sale.
Safe disposal and environmental care drove the redesign of our peptide synthesis workspaces over the years. Each run generates minimal solvent waste, and all used chemicals undergo neutralization according to local environmental regulations before disposal. Solid waste is isolated and coded for recovery, not landfill. We commit to regular staff safety refreshers, proper PPE, and upgraded filtration in all labs. Chemical accidents—even small ones—carry lessons. Every report prompts a risk review and retraining if needed. Nobody benefits from careless procedures, least of all the people who rely on our products for clinical or research progress. Simple protocols—checklists, regular audits, and rapid shutdown drills—keep our team healthy and our output reliable.
Shipping peptides around the world does not come without logistical headaches. A delayed supply chain, a broken cold chain, or mismanaged customs clearance risk months of research. Our logistics team designs each shipment to withstand transit bottlenecks. Reusable cold packs, double vacuum-sealed vials, and near-real-time temperature monitors flag any breach before it causes loss of product activity. Once, during a port strike, we proactively re-routed urgent shipments by air, prioritized customs paperwork, and split batches across routes to guarantee delivery for clients facing crucial project deadlines. Each successful delivery builds confidence; any problem is followed up swiftly and thoroughly to correct process flaws and prevent recurrences.
We archive every shipping trace and monitor customer satisfaction with regular follow-ups. Some clients admit they started working with us because they ‘needed a backup vendor’; they stayed because they saw that reliability was not just a marketing slogan. As supply chain chaos intensifies worldwide, this hands-on stewardship gains even more importance.
Customers reach out at all hours for troubleshooting, application guidance, or advice on proper handling. Some want to clarify storage protocols for new peptide-labeled reagents; others need help adapting test procedures after introducing our product into their system. We train our technical support in the manufacturing process so they can answer with real knowledge, not just from manuals. Many times, an issue with reconstitution or result variability is resolved with a better explanation of how the product is made, its actual physical properties, and how similar problems were fixed before. Stories exchanged in these conversations feed back into our quality management systems, closing the loop between shop floor and end user.
Rising demand for high-precision research tools in molecular biology and pharmaceutical development puts extra scrutiny on building block materials like Hirudin Peptide. As regulatory agencies and journal editors tighten standards for traceability, documentation, and reproducibility, a lot more focus falls on the origin and history of each reagent. In our own production facility, we answer these pressures not with superficial statements but with a culture where every operator, analyst, and team leader feels personally invested in quality. Rapid advances in peptide synthesis and purification have allowed us to produce larger volumes with even lower impurity counts, all while shortening lead times. We expect standards to tighten further, especially as global clinical trials and batch-release protocols raise the bar. Experience says preparation beats catch-up. Our commitment stays the same: rigorous process control, willingness to learn and adapt, and a belief that transparency is always the right approach for customer trust and scientific progress.
Hirudin Peptide’s journey from raw amino acids to stable, active pharmaceutical or research-grade product is a complex, deeply technical process requiring discipline at every bench and workstation. What makes the biggest difference at scale is the attention to detail—batch verification, environmental control, traceable documentation, and honest communication with clients. Our experience as a chemical manufacturer tells us that every test, every audit, and every late-night support call translates to higher-quality outputs and more powerful scientific insights downstream. We see our role as providing not just a commodity, but essential support that underpins cutting-edge research and next-generation healthcare solutions.