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Somatostatin-25

Katalog-Nr.GC30584 Copy One-Click Copy Product Info

Somatostatin-25 ist ein endogenes Neuropeptidhormon, das eine inhibitorische AktivitÄt gegen die Sekretion von Wachstumshormon zeigt.

Products are for research use only. Not for human use. We do not sell to patients.

Somatostatin-25 Chemische Struktur

Cas No.: 76461-17-1

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500μg
202,00 $
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1mg
321,00 $
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5mg
911,00 $
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Sample solution is provided at 25 µL, 10mM.



Description of Somatostatin-25

Somatostatin-25 is a endogenous neuropeptide hormone that shows inhibitory activity against secretion of growth hormone.

Somatostatin-25 (0.1 pM-1 nM) significantly inhibits secretion of growth hormone in the in vitro system, and is 3-14 times more effective than the tetradecapeptide. Somatostatin-25 (0.1 nM-1pM) also inhibits secretion of growth hormone induced by the addition of prostaglandin 2 (PGE2). However, Somatostatin-25 shows no effect on the secretion of prolactin[1].

[1]. Brazeau P, et al. High biological activity of the synthetic replicates of somatostatin-28 and somatostatin-25. Regul Pept. 1981 Jan;1(4):255-64.

Chemical Properties of Somatostatin-25

Cas No. 76461-17-1 SDF
Canonical SMILES Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge: Cys14-Cys25)
Formula C127H191N37O34S3 M.Wt 2876.3
Löslichkeit Soluble in Water Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Somatostatin-25

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 347.7 μL 1.7383 mL 3.4767 mL
5 mM 69.5 μL 347.7 μL 695.3 μL
10 mM 34.8 μL 173.8 μL 347.7 μL
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In vivo Formulation Calculator (Clear solution) of Somatostatin-25

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

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Average Rating: 5 ★★★★★ (Based on Reviews and 2 reference(s) in Google Scholar.)

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