2. Metabolic Enzyme/Protease
  3. Liposome Endogenous Metabolite
  4. DOPE

DOPE  (Synonyms: dioleoylphosphatidylethanolamine; 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine)

製品番号: HY-112005 純度: ≥98.0%
COA 取扱説明書

Molarity Calculator

DOPE (dioleoylphosphatidylethanolamine) is a neutral helper lipid for cationic liposome and combines with cationic phospholipids to improve transfection efficiency of naked siRNA.

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DOPE 構造式

DOPE 構造式

CAS 番号 : 4004-05-1

容量 価格（税別） 在庫状況 数量
無料サンプル (0.1 - 0.5 mg)   今すぐ申し込む  
100 mg USD 120 在庫あり
250 mg USD 245 在庫あり
500 mg   お問い合わせ  
1 g   お問い合わせ  

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カスタマーレビュー

Based on 1 publication(s) in Google Scholar

DOPE 関連抗体

Top Publications Citing Use of Products

  • 生物活性

  • 純度とドキュメンテーション

  • 参考文献

  • カスタマーレビュー

製品説明

DOPE (dioleoylphosphatidylethanolamine) is a neutral helper lipid for cationic liposome and combines with cationic phospholipids to improve transfection efficiency of naked siRNA[1].

IC50 & Target

Human Endogenous Metabolite

 

体外実験

In this study, each siRNA is encapsulated in LNP (cationic lipid-A: PEG2000-DMPE: DOPE = 47.8: 5.18: 47.1 molar percent)[1].
With the neutral lipid for the LNP is DOPE, LNP exerts knock-down (KD) effecton macrophages and DCs and Liposome-containing DOPE shows fusogenicity[1].
LNP/siRNA significantly suppresses CD45 protein expression at an inhibition rate of 30% on macrophages and DCs but not on monocytes, neutrophils, plasmacytoid DCs, or B cells[1].
LNP has the potential to be an efficient siRNA delivery system not only for murine but also for human macrophages and DCs[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

DOPE 関連抗体
分子量

744.03

分子式

C41H78NO8P
CAS 番号
Unlabeled Cas

Appearance

Solid

Color

White to light yellow

SMILES

O=P(OC[C@H](OC(CCCCCCC/C=C\CCCCCCCC)=O)COC(CCCCCCC/C=C\CCCCCCCC)=O)(OCCN)O
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
溶剤 & 溶解度
体外: 

Ethanol : 10 mg/mL (13.44 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.3440 mL 6.7202 mL 13.4403 mL
5 mM 0.2688 mL 1.3440 mL 2.6881 mL
10 mM 0.1344 mL 0.6720 mL 1.3440 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. 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

体内:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% EtOH    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2 mg/mL (2.69 mM); Clear solution

    This protocol yields a clear solution of ≥ 2 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (20.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% EtOH    90% (20% SBE-β-CD in Saline)

    Solubility: 2 mg/mL (2.69 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 2 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (20.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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
純度とドキュメンテーション

純度: ≥98.0%

COA (245 KB) HNMR (196 KB)

取扱説明書 (2659 KB)
参考文献

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. 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
Ethanol 1 mM 1.3440 mL 6.7202 mL 13.4403 mL 33.6008 mL
5 mM 0.2688 mL 1.3440 mL 2.6881 mL 6.7202 mL
10 mM 0.1344 mL 0.6720 mL 1.3440 mL 3.3601 mL
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DOPE Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
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:

DOPE4004-05-1dioleoylphosphatidylethanolamine 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamineLiposomeEndogenous MetabolitePEemulsifiertransfectionDNAliposomecationicsiRNAphospholipidknock-downInhibitorinhibitorinhibit

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製品名:
DOPE
製品番号:
HY-112005
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