Comparison

[D-Ala7]-Angiotensin I/II (1-7) European Partner

Item no. ALO-SPA-160-25mg
Manufacturer Alomone
CASRN 159432-28-7
Amount 25 mg
Quantity options 100 mg 10 mg 1 mg 25 mg 50 mg 5 mg
Category
Type Peptides
Format Lyophilized
Applications FA
Specific against other
Purity ≥98% (HPLC)
Formula Lyophilized from double distilled water (ddH2O). May contain TFA as a residual counter ion.
Sequence DRVYIHa-OH
ECLASS 10.1 32160409
ECLASS 11.0 32160409
UNSPSC 12352202
Shipping Condition Room temperature
Available
Manufacturer - Type
Non Antibodies
Manufacturer - Applications
Aequorin functional assay / Calcium imaging assay
Manufacturer - Category
Proteins
Manufacturer - Targets
AT1, Angiotensin-(1-7) Mas receptors
Country of Origin
Israel
Shipping Temperature
The product is shipped as a lyophilized powder at room temperature. Upon receipt, store the product at -20°C. Protect from moisture.
Storage Conditions
Storage as Solution: The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods (up to 6 months), small aliquots should be stored at -20°C. We do not recommend storing the product in working solutions for longer than a few days. Avoid multiple freeze-thaw cycles. - Storage before Reconstitution: The product is shipped as a lyophilized powder at room temperature. Upon receipt, store the product at -20°C. Protect from moisture. - Storage after Reconstitution: The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods (up to 6 months), small aliquots should be stored at -20°C. We do not recommend storing the product in working solutions for longer than a few days. Avoid multiple freeze-thaw cycles.
Molecular Weight
873 Da
Manufacturer - Format
Lyophilized
Short description
A Potent Agonist of AT1R and Antagonist of Angiotensin-(1-7) Mas Receptor
Description
A-779 - A Potent Agonist of AT1R and Antagonist of Angiotensin-(1-7) Mas Receptor
Reconstitution
Centrifuge the vial (10, 000 × g for 5 minutes) before adding solvent to spin down all the powder to the bottom of the vial. The lyophilized product may be difficult to visualize. Add solvent directly to the centrifuged vial. Gently tap, tilt, and roll the vial to aid dissolution. Avoid vigorous vortexing; light vortexing for up to 3 seconds is acceptable if needed. The product is soluble in pure water at high micromolar concentrations (100 µM - 1 mM). For long-term storage in solution, we recommend preparing a stock solution by dissolving the product in double-distilled water (ddH2O) at a concentration between 100-1000x of the final working concentration. Divide the stock solution into small aliquots and store at -20°C. Before use, thaw the relevant vial(s) and dilute to the desired working concentration in your working buffer. Centrifuge all product preparations before use. It is recommended to prepare fresh solutions in working buffers just before use. Avoid multiple freeze-thaw cycles to maintain biological activity.
Specificity

A Potent Agonist of AT1R and Antagonist of Angiotensin-(1-7) Mas Receptor

PH
7, 4
UNSPSC
12352202
Modifications
Ala-7 = D-Ala.
Effective Concentration
1 - 200 µM
Activity
An Angiotensin (1-7) Antagonist1.
Solubility
Centrifuge the vial before adding solvent (10, 000 x g for 5 minutes) to spin down all the powder to the bottom of the vial. The lyophilized product may be difficult to visualize. Add solvent directly to the centrifuged vial. Tap the vial to aid in dissolving the lyophilized product. Tilt and gently roll the liquid over the walls of the vial. Avoid vigorous vortexing. Light vortexing for up to 3 seconds is acceptable if needed. The product is soluble in pure water at high micromolar concentrations (100 µM - 1 mM). For long-term storage in solution, we recommend preparing a stock solution by dissolving the product in double-distilled water (ddH2O) at a concentration between 100-1000x of the final working concentration. Divide the stock solution into small aliquots and store at -20°C. Before use, thaw the relevant vial(s) and dilute to the desired working concentration in your working buffer. Centrifuge all product preparations before use. It is recommended to prepare fresh solutions in working buffers just before use. Avoid multiple freeze-thaw cycles to maintain biological activity.
Sterile endotoxin free
no
Bioassay tested
yes
Scientific Background
D-Ala7-Angiotensin I/II (1-7) [D-Ala7-Ang-(1-7)] is a potent and selective synthetic Angiotensin (1-7) Mas receptor antagonist. It has the ability to antagonize several actions of Ang-(1-7), including the antidiuretic effect of the peptide. In addition, it antagonizes the effects of the changes in mean arterial pressure produced by Ang-(1-7) microinjection into the dorsomedial and ventrolateral medulla1-3.Ang-(1-7) is an alternative peptide, a product of the renin-angiotensin system (RAS), with special importance in modulating cell-to-cell communication in cardiovascular and neuronal tissue and plays a role in lowering blood pressure and can decrease the sympathetic nervous system activity.Ang-(1-7) is formed from Ang I by endopeptidases (neprilysin and prolyl oligopeptidase) or by Ang II by carboxypeptidases such as angiotensin-converting enzyme1, 2.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 25 mg
Available: In stock
available

Delivery expected until 12/4/2025 

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