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Origin Diagnostics & Research supplies recombinant Cathepsin L1 (CTSL1) produced in a mouse host cell expression system, packaged as 60 µL aliquots for laboratory use. The enzyme is formulated for ELISA‑based diagnostic applications and exhibits confirmed reactivity with human targets. The listing provides the catalog number ESM12212‑3 and indicates the product is intended for import and export as a specialised life‑science reagent. Shipping requires cold‑chain handling to maintain enzymatic activity throughout transit.
In the protease reagent market, recombinant CTSL1 is typically offered with a purity of at least 95 % and a specific activity around 5 U per µg of protein, measured using fluorogenic substrates. The enzyme is usually supplied in phosphate‑buffered saline (PBS) at pH 7.4, a standard formulation that ensures stability during ELISA protocols. Storage at - 20 °C is the common practice for preserving activity, and the cold‑chain packaging reflects this industry norm. These specifications align with the supplier’s description of a 60 µL sterile vial format.
Biotech companies, pharmaceutical R&D labs and diagnostic assay developers are the main customers for this recombinant protease. The product is sold as a single‑use vial, requiring users to maintain a continuous cold chain from receipt to assay setup. While the listing mentions flexible order sizes, exact minimum order quantities, pricing and lead‑time are not disclosed and should be confirmed directly with Origin Diagnostics & Research. Buyers are encouraged to request a certificate of analysis and any relevant ISO or GMP documentation before purchase.
| Product | Recombinant Cathepsin L1 (CTSL1) |
| Host expression system | Mouse host cell |
| Reactivity | Human reactivity (H) |
| Application | ELISA diagnostic assays |
| Aliquot volume | 60 µL per vial |
| Packaging | Sterile single‑use vials, cold‑chain sealed |
| Storage temperature | -20 °C (typical) |
| Purity | ≥95 % purity (typical for recombinant enzymes) |
| Specific activity | Typical activity 5 U/µg (standard) |
| Formulation buffer | PBS pH 7.4 (standard formulation) |
Origin Diagnostics & Research is located in Clappana, Karunagappally, Kollam, Kerala, India, and carries a Harbor trust tier on the platform. The supplier’s profile shows a response rate of 0 % and no average response time, suggesting that initial contact may need persistent follow‑up. The company lists a recombinant Cathepsin L1 enzyme intended for ELISA‑based diagnostic and research applications.
No further corporate details such as founding year, employee count or revenue are provided in the listing. The supplier offers the enzyme in 60 µL aliquots and specifies cold‑chain storage requirements. Prospective buyers should request a detailed quality certificate and any applicable regulatory approvals before committing to a purchase.
Cathepsin L1 (CTSL1) is a recombinant cysteine protease supplied as a 60 µL aliquot, produced in mouse host cells with confirmed human reactivity. This enzyme is formulated for ELISA-based diagnostic applications and serves as a critical reagent in immunological research and clinical assay development. Suitable for import/export as a specialized life science diagnostic reagent, Cathepsin L1 is packaged for laboratory use and requires cold-chain storage to maintain enzymatic activity and stability.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Importers should first verify the supplier’s Harbor trust tier, request a current certificate of analysis, and confirm any ISO or GMP certifications that may apply to the recombinant enzyme. Establishing these documents up front helps ensure the reagent meets regulatory and quality expectations for diagnostic use.
Logistics for this reagent involve cold‑chain handling; however, the exact lead time, incoterms and payment terms are not disclosed. Buyers need to discuss shipping schedules, preferred incoterms such as FOB or CIF, and acceptable payment methods - including T/T or LC - with Origin Diagnostics & Research to avoid delays.
Upon receipt, a qualified laboratory should inspect the vial integrity, confirm the - 20 °C storage condition was maintained, and verify purity and activity against the supplied certificate of analysis. If required, a third‑party quality audit can be arranged to test for endotoxin levels and confirm the absence of contaminants. Proper documentation and inspection reduce the risk of receiving non‑conforming enzyme batches.
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When sourcing Cathepsin L1 / Ctsl1 for your business, securing the right balance of quality and cost is essential. Origin Diagnostics & Research, a verified supplier based in India, offers this product with key specifications including Recombinant Protein / Enzyme Reagent, Cathepsin L1 cysteine protease, typically >90% purity by SDS-PAGE, and 60 µL volume per vial. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $28,00030,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3822.19, making it a staple in the Diagnostic Kits sector with strong demand from importing countries worldwide.
Importing Cathepsin L1 / Ctsl1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Origin Diagnostics & Research offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3822.19 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cathepsin L1 / Ctsl1 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Diagnostic Kits category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Cathepsin L1 / Ctsl1 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3822.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Cathepsin L1 / Ctsl1 from Origin Diagnostics & Research is $28,00030,000./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Origin Diagnostics & Research through EximNext.
The supplier, Origin Diagnostics & Research, has set a Minimum Order Quantity (MOQ) of 1 Unit for Cathepsin L1 / Ctsl1. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Cathepsin L1 / Ctsl1 is classified under HS Code 3822.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Cathepsin L1 / Ctsl1 from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Origin Diagnostics & Research. Ensure you have the necessary import licenses for Diagnostic Kits products in your destination country.
Yes, Origin Diagnostics & Research is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Cathepsin L1 / Ctsl1 supplied by Origin Diagnostics & Research include Recombinant Protein / Enzyme Reagent, Cathepsin L1 cysteine protease, typically >90% purity by SDS-PAGE, and 60 µL volume per vial. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Origin Diagnostics & Research offers Cathepsin L1 / Ctsl1 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cathepsin L1 / Ctsl1 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Origin Diagnostics & Research through our platform.
Origin Diagnostics & Research maintains international quality certifications. These ensure that the Cathepsin L1 / Ctsl1 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Origin Diagnostics & Research will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Origin Diagnostics & Research.
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