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  5. Autoinducing Peptide I

Autoinducing Peptide I is a cyclic octapeptide secreted by Staphylococcus aureus and can be used in vaccine research.

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

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Autoinducing Peptide I Chemical Structure

Autoinducing Peptide I Chemical Structure

CAS No. : 200010-29-3

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5 mg USD 550 In-stock
10 mg USD 880 In-stock
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Based on 1 publication(s) in Google Scholar

Autoinducing Peptide I Related Antibodies

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Description

Autoinducing Peptide I is a cyclic octapeptide secreted by Staphylococcus aureus and can be used in vaccine research[1].

Molecular Weight

961.11

Formula

C43H60N8O13S2
CAS No.
Appearance

Solid

Color

White to off-white

Sequence

Tyr-Ser-Thr-Cys-Asp-Phe-Ile-Met (Sulfide bridge: Cys4-Met8)
Sequence Shortening

YSTCDFIM (Sulfide bridge: Cys4-Met8)
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 (104.05 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.0405 mL 5.2023 mL 10.4046 mL
5 mM 0.2081 mL 1.0405 mL 2.0809 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

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
References

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.0405 mL 5.2023 mL 10.4046 mL 26.0116 mL
5 mM 0.2081 mL 1.0405 mL 2.0809 mL 5.2023 mL
10 mM 0.1040 mL 0.5202 mL 1.0405 mL 2.6012 mL
15 mM 0.0694 mL 0.3468 mL 0.6936 mL 1.7341 mL
20 mM 0.0520 mL 0.2601 mL 0.5202 mL 1.3006 mL
25 mM 0.0416 mL 0.2081 mL 0.4162 mL 1.0405 mL
30 mM 0.0347 mL 0.1734 mL 0.3468 mL 0.8671 mL
40 mM 0.0260 mL 0.1301 mL 0.2601 mL 0.6503 mL
50 mM 0.0208 mL 0.1040 mL 0.2081 mL 0.5202 mL
60 mM 0.0173 mL 0.0867 mL 0.1734 mL 0.4335 mL
80 mM 0.0130 mL 0.0650 mL 0.1301 mL 0.3251 mL
100 mM 0.0104 mL 0.0520 mL 0.1040 mL 0.2601 mL
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Autoinducing Peptide I Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Autoinducing Peptide I200010-29-3OthersPeptidesInhibitorinhibitorinhibit

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