[Leu15]-Gastrin I (human)

Cat. No.: HY-P2671 Purity: 99.73%: FAQs
Data Sheet SDS COA Handling Instructions

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[Leu15]-Gastrin I (human) is a peptide. Gastrin exerts its function through G-protein-coupled receptor called the cholecystokinin (CCK) or CCK-B receptor (CCK-BR).

For research use only. We do not sell to patients.

Custom Peptide Synthesis

[Leu15]-Gastrin I (human) Chemical Structure

CAS No. : 39024-57-2

Size	Price	Stock	Quantity
1 mg	USD 220	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 600	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 1020	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

[Leu15]-Gastrin I (human) is a peptide. Gastrin exerts its function through G-protein-coupled receptor called the cholecystokinin (CCK) or CCK-B receptor (CCK-BR)^[1].

Molecular Weight

2080.16

Formula

C₉₈H₁₂₆N₂₀O₃₁

CAS No.

39024-57-2

Appearance

Solid

Color

White to off-white

Sequence

{Pyr}-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Leu-Asp-Phe-NH2

Sequence Shortening

{Pyr}-GPWLEEEEEAYGWLDF-NH2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light

Powder	-80°C	2 years
	-20°C	1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (48.07 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 10.53 mg/mL (5.06 mM; ultrasonic and adjust pH to 11 with NaOH)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	0.4807 mL	2.4037 mL	4.8073 mL
5 mM	0.0961 mL	0.4807 mL	0.9615 mL
10 mM	0.0481 mL	0.2404 mL	0.4807 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.79%

Select Batch:

Data Sheet (273 KB) SDS (252 KB)

COA (250 KB) LCMS (263 KB)

Handling Instructions (2659 KB)

References

[1]. Kleomenis Barlos, et al. Veresterung von partiell geschützten peptid-fragmenten mit harzen. Einsatz von 2-chlortritylchlorid zur synthese von Leu15 -gastrin I[J]. Tetrahedron Letters, 1989.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / DMSO	1 mM	0.4807 mL	2.4037 mL	4.8073 mL	12.0183 mL
H₂O / DMSO	5 mM	0.0961 mL	0.4807 mL	0.9615 mL	2.4037 mL
DMSO	10 mM	0.0481 mL	0.2404 mL	0.4807 mL	1.2018 mL
	15 mM	0.0320 mL	0.1602 mL	0.3205 mL	0.8012 mL
	20 mM	0.0240 mL	0.1202 mL	0.2404 mL	0.6009 mL
	25 mM	0.0192 mL	0.0961 mL	0.1923 mL	0.4807 mL
	30 mM	0.0160 mL	0.0801 mL	0.1602 mL	0.4006 mL
	40 mM	0.0120 mL	0.0601 mL	0.1202 mL	0.3005 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.