Based on 1 Customer Validation
DOTAP chloride (GMP Like) is the GMP Like class DOTAP chloride (HY-112754A). GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. DOTAP (1,2-Dioleoyl-3-trimethylammonium-propane) chloride is a cationic lipid reagent, a cationic derivative of trimethylammonium, linked to two 18-carbon fatty acid tails, each with a single olefin group. DOTAP methylsulfat can self-assemble with negatively charged ions (such as DNA) to form complexes, which can be adsorbed to the cell membrane surface and enter the cell by electrostatic interaction and endocytosis, respectively. DOTAP chloride promotes endosomal membrane fusion with its own hydrophobic domain, releases DNA into the cytoplasm, and exerts gene delivery function. DOTAP chloride can be widely used in research fields such as gene therapy, cell transfection, and non-viral vector design
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- CAS. Nr.: 132172-61-3
- Formel: C42H80ClNO4
- Molecular Weight:698.54
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biologische Aktivität
Beschreibung
In Vitro
Different mass ratios of DOTAP chloride (different mass ratios; 4 hours transfection + 24 hours culture) and DOPE (HY-112005) have different optimal transfection efficiencies. In Huh7 and AGS cells, the optimal ratio is T1P0 (1:0)/T3P1 (3:1), and in A549 cells, the optimal ratio is T1P1 (1:1)/T3P1 (1:3), which is independent of liposome size or zeta potential[1].
DOTAP chloride mixed with lipids in certain ratios (e.g., 1:2, 1:1, 2:1) is more efficient than DOTAP chloride alone in transfecting DNA, and still maintains transfection activity at 80% serum concentration. And the optimal transfection ratio of DOTAP chloride to DNA is 12:1[2].
DOTAP chloride (30 min DNase treatment) DNA-lipid complexes remain stable to DNase I digestion in the presence of serum, and the addition of cholesterol does not affect the structural integrity of the complex[2].
DOTAP chloride (containing 1% NBD-DOTAP chloride label; 2 h transfection) in flow cytometric analysis, cholesterol-modified liposomes bind to cells at a significantly higher rate in serum than pure DOTAP methylsulfat liposomes[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS. Nr. 132172-61-3
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Appearance Solid
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Molecular Weight 698.54
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Formel C42H80ClNO4
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Color White to off-white
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SMILES
CCCCCCCC/C=C\CCCCCCCC(OCC(OC(CCCCCCC/C=C\CCCCCCCC)=O)C[N+](C)(C)C)=O.[Cl-]
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Synonyms
1,2-Dioleoyl-3-trimethylammonium-propane chloride (GMP Like)
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Reinheit & Dokumentation
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Data Sheet (270 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
Verweise
[1]. Kim BK, et al. DOTAP/DOPE ratio and cell type determine transfection efficiency with DOTAP-liposomes. Biochim Biophys Acta. 2015 Oct;1848 (10 Pt A) :1996-2001. [Content Brief]
[2]. Crook K, et al. Inclusion of cholesterol in DOTAP transfection complexes increases the delivery of DNA to cells in vitro in the presence of serum. Gene Ther. 1998 Jan;5 (1) :137-43. [Content Brief]
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)