product summary
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company name :
Alomone Labs
product type :
chemical
product name :
Angiotensin A (1-8)
catalog :
SPA-105
more info or order :
image
image 1 :

Alomone Labs Angiotensin A (1-8) activates AT1R expressed in CHO-K1-mt Aequorin-G?16 cells. - Ca2+response was detected by measuring aequorin-derived fluorescence following application ofAngiotensin A)1-8)(#SPA-105) orAngiotensin II(#GPA-100) at different concentrations.
product information
cat :
SPA-105
SKU :
SPA-105_10 mg
Product Name :
Angiotensin A (1-8)
Group Type :
Non Antibodies
Product Type :
Proteins
Applications :
Aequorin functional assay / Calcium imaging assay
Formulation :
Lyophilized from double distilled water (ddH2O). May contain TFA as a residual counter ion.
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.
Reconstitution and Solubility :
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.
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.
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.
Source :
Synthetic peptide
Gene ID :
AGTR1, AGTR2
Product Page - Scientific background :
Angiotensin A (1-8) is an angiotensin II derivative, a vasoconstrictor peptide of the renin-angiotensin system (RAS) that acts as an angiotensin receptor type 1 and 2 (AT1R and AT2R) agonist.This peptide was first discovered in the human plasma and the sole difference between Ang A and Ang II is Ala1 residue instead of Asp1. Ang A is synthesized by enzymatic decarboxylation of Asp1 of the Ang II sequence1.Angiotensin I is metabolized to the vasoconstricting octapeptide angiotensin II by a circulating converting enzyme (ACE) by removal of two C-terminal residues. It's a natural hormone which the body produces in order to maintain normal regulation of cardiovascular function.Ang II is a primary effector peptide of the RAS in a variety of tissues and is a major target for blood pressure lowering drugs2.Studies show that Ang A has the ability to elicit pressor and renal vasoconstrictor responses in normotensive and hypertensive rats. In isolated perfused rat kidney, the peptide causes a vasoconstrictive effect dependent on AT1 receptors1.
Supplier :
Alomone Labs
Target :
Angiotensin receptors
Long Description :
A Potent Agonist of Angiotensin II Receptors
Short Description :
A Potent Agonist of Angiotensin II Receptors
MW :
1002 Da
Molecular formula :
C49H71N13O10
Effective Concentration :
0.5 - 1 nM
Activity :
An Angiotensin II Type 1 and Type 2 Receptor Agonist1.
Storage of solutions :
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.
Lead Time :
1-2 Business Days
Country of origin :
Israel/IL
Purity :
≥98% (HPLC)
CAS No :
51833-76-2
Form :
Lyophilized
Comment :
Contact Alomone Labs for technical support and product customization
Sequence :
ARVYIHPF-OH
Is Toxin :
No
UNSPSC :
12352202
Bioassay Tested :
yes
Steril endotoxin free :
no
more info or order :
company information

Alomone Labs
Jerusalem BioPark (JBP), Hadassah Ein Kerem
P.O. Box 4287
Jerusalem 9104201
P.O. Box 4287
Jerusalem 9104201
info@alomone.com
http://www.alomone.com972 2 531 8002
headquarters: Israel
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