Application Scenarios
Life Science Research: Used for LH receptor signaling pathway research, hypothalamic-pituitary-gonadal axis (HPG axis) modeling, in vitro steroidogenesis evaluation, and receptor binding experiments.
Assisted Reproduction: Used as an ovulation trigger (trigger shot) to simulate the physiological LH surge and induce follicle maturation and ovulation; also used for luteal phase support to maintain luteal function and progesterone secretion.
Endocrinology Research: Used for constructing male hypogonadism models, studying testosterone secretion regulation mechanisms, and exploring signaling pathways related to puberty development.
Functional Product Development: Used as a raw material for functional glycoprotein hormones, supplied to downstream companies for product formulation design and application research.
Why Choose Us
Direct Supply from the Source Factory: We have our own biological extraction and purification production base, with fully self-controlled processes from raw material collection, extraction and purification to freeze-drying and filling, eliminating intermediate links and ensuring competitive pricing and reliable delivery times.
Professional Production Equipment: Equipped with an automated bio-extraction system, high-performance liquid chromatography (HPLC) purification platform, and bioactivity detection system, ensuring consistency in potency, purity, and bioactivity across every batch.
Stable Supply: Large-scale production capacity guarantees a continuous and stable supply, meeting diverse customer needs from milligram-level samples to kilogram-level batch production.
Stable Quality: Strict batch inspection procedures are implemented, with each batch accompanied by a Certificate of Analysis (COA) covering key indicators such as potency (≥5000 IU/vial), purity, moisture content, and endotoxin levels, ensuring batch-to-batch consistency.
Storage and Usage Methods
Storage Conditions: Lyophilized Powder: Store at 2-8°C, sealed and protected from light. Shelf life is 24 months. For long-term storage, freezing at -20°C is recommended to extend stability.
Reconstituted: Refrigerate at 2-8°C. It is recommended to use within 60 days. Strictly avoid repeated freeze-thaw cycles.
Instructions for Use
Reconstitution: Reconstitute using sterile water for injection or antibacterial water for injection (containing 0.9% benzyl alcohol). It is recommended to add 2.0 mL of solvent to obtain a 2500 IU/mL solution. Slowly pour the solvent along the bottle wall, avoiding direct impact on the lyophilized powder. Gently swirl until completely dissolved; vigorous shaking is prohibited.
Dosage Conversion: For a concentration of 2500 IU/mL, each 0.2 mL (20 units, U-100 insulin syringe) contains 500 IU; each 0.4 mL contains 1000 IU. The solvent volume can be adjusted to change the concentration according to experimental needs.
Precautions: The entire procedure should be performed under sterile conditions. Do not use if the reconstituted solution becomes cloudy, discolored, or precipitates. Use the opened lyophilized powder as soon as possible and avoid prolonged exposure to room temperature.
FAQ
Q: Where is your product manufactured?
A: Our products are from Shenzhen, China.
Q: What is the minimum order quantity?
A: The minimum order quantity is 10 vials/set.
Q: How long does it take to ship?
A: In-stock orders will be shipped within 24 hours.
Q: What purity level can you provide?
A: Standard purity 99%.
Q: Which courier service do you use?
A: FedEx, DHL, UPS, and postal services are available.
Q: How long does shipping take?
A: Approximately 10-15 days.
Q: Can you provide a COA (Certificate of Analysis) report and HPLC (High-Performance Computing) report?
A: Yes, all goods undergo professional testing before shipment.
Q: Do you support OEM/ODM?
A: OEM/ODM service is supported, subject to minimum order quantity requirements.
Q: What are your after-sales service terms?
A: After the customer receives the goods, if the quality problem is confirmed to be caused by our production, they can enjoy free replacement or refund. We adhere to a pragmatic and responsible service principle, actively responding to and properly handling all kinds of issues, without shirking responsibility or avoiding problems, and fully protecting customer rights.
Q: What are your payment methods? A: Supports bank transfers, Bitcoin, Transferwise, and Xoom.
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