XR586 |
| Katalog-Nr.GC60387 |
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 185981-24-2
Sample solution is provided at 25 µL, 10mM.
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XR586 is a peptaibol-like antibiotic isolated from fermentations of Acremonium persicinum. XR586 contains several alpha-aminoisobutyric acid (Aib) residues, lacks a terminal phenylalaninol and terminates in the sequence Phe-Gly[1].
The mechanism of the anti-bacterial activity and toxicity: XR586 shows many structural and conformational features in common with peptaibols, particularly the zervamicins. Peptaibol antibiotics are peptides, typically of 15-20 residues, containing a large proportion of alpha-aminoisobutyric acid (Aib) residues. These peptides adopt a helical conformation in solution and display anti-bacterial and toxic properties due to their ability to form pores in membranes[1].
[1]. G J Sharman, et al. Structural elucidation of XR586, a peptaibol-like antibiotic from Acremonium persicinum. Biochem J. 1996 Dec 15; 320(Pt 3): 723-728.
| Cas No. | 185981-24-2 | SDF | |
| Formula | C91H138N20O22 | M.Wt | 1864.19 |
| Löslichkeit | Storage | ||
| 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. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 0.5364 mL | 2.6821 mL | 5.3643 mL |
| 5 mM | 0.1073 mL | 0.5364 mL | 1.0729 mL |
| 10 mM | 0.0536 mL | 0.2682 mL | 0.5364 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
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 ddH2O, 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.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 12 reference(s) in Google Scholar.)
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