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| Service Information |
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| Screening Direction |
Specifications |
QC Check
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Application |
| mRNA Sequence |
0.3 mL，encapsulating 15 - 20 μg mRNA |
Encapsulation rate ：＞85% |
Cell experiments |
| Cationic Lipids |
1.0 mL，encapsulating 50 - 65 μg mRNA |
Particle Size ：＜100nm |
Animal experiments |
| Lipid Formulation |
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PDI ：＜0.2 |
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| Preparation Conditions |
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| Manufacturing Workflow |
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| Our integrated IVT RNA manufacturing workflow streamlines production from gene synthesis to LNP packaging. |
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| Quality Control and Specification |
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| Project |
Detection |
Testing Standards |
Standard QC |
Advanced QC |
| Appearance |
Visual observation |
Clear and free of foreign particles |
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| Final Concentration |
RiboGreen assay |
0.05 - 0.2 mg/mL |
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| Encapsulation Efficiency |
RiboGreen assay |
＞85% |
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| Encapsulated RNA Integrity |
Bioanalyzer |
＞75% |
× |
√ |
| Partical Size |
DLS |
MC3-LNP 80 - 110 nm
SM102-LNP 65 - 125 nm
Lipid 5-LNP 65 - 125 nm
ALC0315-LNP 50 - 100 nm
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| PDI |
DLS |
＜0.2
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| Zeta Potential |
DLS |
± 15.0 mV
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× |
√ |
| pH |
pH paper |
7.4 ± 0.5
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| Endotoxin |
Quantitative |
＜10 EU/mL
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| Bioburden |
LAL endotoxin detection |
<5EU/mg
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× |
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| FAQs |
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| What are lipid nanoparticles (LNPs) ？ |
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LNPs are a mixture of natural or synthetic molecules that can self assemble into spherical structures. They are typically composed of a lipid layer that forms an outer shell, with an isolated inner area that can be used to deliver drugs or other medications. Due to their ability to protect drug molecules from degradation and improve their bioavailability, LNPs are gaining significant attention as drug delivery systems.
LNPs can also be designed to target specific cells or tissues for more precise drug delivery. They have widely been used for in applications such as delivering RNA-based therapeutics, including mRNA vaccines. The lipid layer of LNPs can fuse with the cell membrane, facilitating the entry of encapsulated RNA into cells to exert its therapeutic effect. Additionally, LNPs are being studied as potential delivery systems for other types of drugs, including small molecules and proteins.
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What lengths of RNA can be encapsulated into LNPs?
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| Our LNP service encapsulates RNA lengths between 20 n.t. - 10,000 n.t. |
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| What are the differences between the LNP formulations that we provide？ |
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- MC3: The first clinically approved LNP for siRNA delivery to the liver; also used for mRNA delivery.
- SM102: Used in Moderna's COVID vaccine formulation; commonly administered via intramuscular injection but also effective for liver delivery.
- ALC0315: Utilized in BioNTech/Pfizer's COVID vaccine formulation; primarily for intramuscular injection.
- LP01: Clinically validated for liver delivery of gene editors (Cas9 mRNA + gRNA).
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| Are those traditional LNP formulations cell or organ targeted？ |
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| All of these LNP formulation (MC3 / SM102/ ALC0315 or LP01) do not feature active targeting capabilities, resulting in their tendency to accumulate in the liver rather than targeting specific tissues. However, if organ-specific LNP formulations are required, we can provide customized solutions tailored to customer needs. Please contact our technical support team for further details. |
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| Which lipid do we recommend for mRNA delivery？ |
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| All four formulations are clinically validated. We recommend SM102 and ALC0315 LNPs for vaccine-related applications, while LP01 and MC3 are ideal for liver-targeted delivery. Off-the-shelf LNPs loaded with mRNA encoding marker genes are available for initial studies to support your project needs. |
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| Which lipid do we recommend for delivery of small oligo？ |
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| MC3-LNP has been successfully used for siRNA delivery in liver gene silencing. |
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