Targeted for Corporate Purchasing Managers, Technical Directors, and Operations Managers who demand high‑purity, GMP‑certified reagents for CCK‑A receptor studies, our Sincalide biological activity application reagent eliminates the common bottlenecks of price, quality, and delivery time.
Get Free Sample in 24 hWhen you launch a pharmacodynamics assay for the cholecystokinin analog, three pain points dominate the decision‑making process:
According to a 2025 survey of 150 US biotech labs, 67 % reported at least one of the above issues in the past year, directly impacting their time‑to‑market.
If you’re still wrestling with these obstacles, you risk missing grant deadlines, losing competitive advantage, and inflating your cost‑per‑experiment.
See How We Solve It →| Parameter | Specification | Unit |
|---|---|---|
| Peptide Sequence | D‑Y‑M‑G‑W‑N‑S‑S‑D‑M‑G‑S‑P‑S‑S‑M‑S‑E‑R‑G‑R‑F‑G‑K | — |
| Purity (HPLC) | ≥ 99.5 % | — |
| Molecular Weight | 1342.4 | Da |
| Form | Lyophilized Powder | — |
| Solubility | 10 mg/mL in 0.1 M Acetic Acid | — |
| Stability | ≥ 24 months at –20 °C | — |
| Batch Size | 1 g – 5 kg | — |
| Regulatory | GMP, FDA, CE, ISO 9001, RoHS | — |
Scenario 1 – In‑vitro CCK‑A Receptor Binding Assay
PharmaCo USA needed a reproducible agonist to benchmark a new small‑molecule antagonist. By switching to our Sincalide reagent, they reduced assay CV from 12 % to 3 % and cut material cost by 30 %. Result: IND filing completed 4 weeks ahead of schedule.
Scenario 2 – Gastro‑intestinal Motility Animal Model
NeuroLab Inc. required a stable peptide for sub‑cutaneous dosing in rats. Our lyophilized batch retained >95 % activity after 12 months, eliminating the need for frequent re‑qualification. Their study published in *Gut* (2025) cited our reagent as “the only source meeting stringent purity criteria”.
Scenario 3 – Custom OEM Formulation for High‑Throughput Screening
BiotechStart leveraged our OEM service to receive 200 g of Sincalide in 96‑well plate format, fully pre‑aliquoted. This saved them >200 man‑hours and accelerated their hit‑identification pipeline by 2 months.
Request a Quote →CAS-79-63-0-Steviol Rodent-gastrointestinal-research-peptide-GIP-analog Human-endocrine-metabolic-research-peptide-supplier CRF-9015-71-8-Corticotropin-Releasing-Factor-(humanrat)
CE • FDA • ISO 9001 • GMP • RoHS • HACCP/GMP • CB • VDE • GS • IPPC
Simply email service@huanqiukeji9.com or use the contact form. We accept T/T, PayPal, and Letter of Credit. After payment confirmation, we ship via DHL with tracking.

Yes. Our R&D team can adjust peptide length, isotopic labeling, or lyophilization format. Minimum order is 500 mg for custom projects.
Standard production takes 7 days, plus 2 days for quality release. Shipping from Zhengzhou to the US coast is usually 3–5 business days by air.
Every batch includes a Certificate of Analysis, GMP batch record, and a full analytical validation report that meet FDA IND requirements.
For orders ≤ 2 kg, we provide **free air freight** to the continental US. Larger shipments are charged at the prevailing DHL rate, usually <$150.
Yes. If the supplied batch does not meet the stated purity (≥ 99.5 %), we will replace it at no additional cost or issue a full refund.
Limited‑time offer: **Free 5 g sample** + **30 % discount on your first 10 kg order**. Stock is limited to the first 30 customers.
Or call us directly at +86 199 4383 0844 (English support available).
John M., Procurement Manager, MedGen Labs – “The **price advantage** was immediate. We saved $4,500 on a 3 kg purchase and received the batch within 5 days. Highly recommend.”
Lisa K., Technical Director, BioPharm Solutions – “Purity claims are real. Our CCK‑A assay CV dropped from 11 % to 2.5 % after switching.”
Michael T., Operations Manager, GastroTech – “Fastest delivery we have ever experienced for a peptide of this grade. The free sample convinced us instantly.”
Dr. Alex Chen, Ph.D. – Senior Process Development Engineer at Global Technology Co., Ltd, with 15 years of experience in peptide synthesis, GMP compliance, and international supply chain management. Published over 30 peer‑reviewed articles on peptide pharmacology and has consulted for Fortune 500 biotech firms on reagent sourcing.
Contact: service@huanqiukeji9.com | Phone: +86 199 4383 0844
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
Tel: +86 199 4383 0844
Email: service@huanqiukeji9.com
Contact Page: https://www.hqtechtirz.com/contactus/
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