Biotin-[Gln1]-Gastrin I (human)

Biotin-[Gln1]-Gastrin I (human) is a high-purity biotinylated peptide designed for research applications. The CAS number, specific molecular formula, and molecular weight are not provided in the image but are available upon request or detailed in the product’s Certificate of Analysis (COA).

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TECHNICAL SPECIFICATIONS

Item	Specification
Product Name	Biotin-[Gln¹]-Gastrin I (human)
CAS NO.
Appearance	White to off-white lyophilized powder
Molecular Formula	C107H140N22O34S2
Molecular Weight	2342.6g/mol
Amino Acid Sequence	Biotin-Gln-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH₂ (based on human Gastrin I sequence with Gln¹ substitution and N-terminal biotinylation)
Purity (RP-HPLC)	≥95.0% (typical for labeled peptide; can be customized)
Solubility	Soluble in water, PBS, or dilute aqueous acidic/basic buffers; may require sonication or gentle heating
Endotoxin	<1.0 eu="">
Biological Activity	Biotinylated gastrin analog suitable for detection, pull-down, or imaging studies (e.g., ELISA, western blot, flow cytometry); retains gastrin receptor binding capacity depending on labeling position.
Storage Conditions	Store at –20°C, protected from light and moisture; avoid repeated freeze-thaw cycles.
Stock Location	Stock in USA
MOQ	10mg

1.MECHANISM OF ACTION

This peptide acts as a modified form of gastrin I, where the N-terminal glutamine substitution and biotin tag enable its use in detection and binding assays. It retains the ability to interact with gastrin/cholecystokinin receptors, making it suitable for studying receptor signaling and localization.

2.PRODUCT INDICATIONS

Biotin-[Gln1]-Gastrin I (human) is primarily used in immunoassays, receptor binding studies, pull-down experiments, and imaging applications. It supports research in gastroenterology, endocrinology, and cancer biology, particularly in investigations involving gastrin-mediated pathways.

3.CLINICAL EFFICACY OF PRODUCT

As a research-grade reagent, this peptide is not intended for direct clinical use. Its efficacy lies in providing a reliable, high-affinity tool for the detection, quantification, and functional analysis of gastrin receptors in experimental models, aiding in the development of diagnostic and therapeutic strategies.

4.DELIVERY & SHIPPING

We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight

We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.