Pages
Products

Gene Editing Services

IntroductionHighlightsServiceCase StudySupportFAQ

Introduction

In the rapidly evolving landscape of genomic medicine, CRISPR technology is a breakthrough innovation, revolutionizing our approach to genetic engineering and therapeutic development. At Creative Biogene, we harness CRISPR systems' unprecedented precision and versatility to drive the boundaries of gene research and therapeutic applications.

Creative Biogene offers vast knowledge and experience in improving CSISPR efficiency and developing applications. Our complete gene editing services include sophisticated solutions such as sgRNA design and validation, off-target efficiency analysis, gene editing cell line production, gene editing animal model development, sgRNA library screening, and RNA editing. We are devoted to offering tailored solutions to our client's diverse demands in genome engineering and functional genomics research.

Gene Editing Highlights

Streamlined Gene Editing Validation

Comprehensive bioinformatics analysis and meticulous sgRNA screening ensure gene editing precision. Advanced computational tools help evaluate potential off-target effects, optimize guide RNA selection, and minimize genetic modification risks and experimental errors.

Reliable Cell Line Quality Assurance

A robust quality control framework extending beyond standard validation provides deep guarantees. Rigorous testing encompasses genetic verification, protein expression analysis, and sensitive mycoplasma detection, ensuring pure, functional, and genetically stable cell lines that meet the most demanding research standards.

Customized Support for Your Experimental Needs

Expert scientists offer personalized consultation, including in-depth feasibility assessments, cell transfection optimization, and sophisticated Cre-LoxP strategy design. Carefully tailored approaches address unique research challenges, providing flexible and innovative solutions.

Optimized CRISPR Delivery for Maximum Efficiency

Cutting-edge strategies optimize every critical stage of the gene editing process. From advanced vector design to refined viral transduction techniques, the goal is to maximize genetic modification efficiency while maintaining the highest precision and cellular viability standards.

Our Comprehensive CRISPR Services Portfolio

Client Case Studies & Research Outcomes

At Creative Biogene, we prioritize quality, precision, and customer satisfaction, delivering tailored products and services that help accelerate the translation of research into industry applications. Our clients' breakthroughs across various fields are frequently published in global journals.

Case Study 1

Excessive fibrosis is a key factor in many organ dysfunctions, with fibroblasts differentiating into myofibroblasts, leading to increased α-SMA expression and collagen production. This process, while initially part of tissue repair, can become pathological in fibrotic diseases. Targeting the differentiation of fibroblasts into myofibroblasts is critical to mitigating fibrosis. Researchers sought to explore the transcription factor AP-2α (TFAP2A) as a potential target. Creative Biogene assisted in developing a TFAP2A knockout cell line using CRISPR/CAS9 technology. The TFAP2A-KO model enables researchers to investigate the regulation of fibrosis and evaluate therapeutic interventions.

Figure 1 describes how the deletion of the TFAP2A gene using CRISPR/Cas9 technology in NIH/3T3 fibroblasts reduces TGF-β1-induced fibroblast differentiation, as shown by real-time PCR and immunoblotting analysis of gene expression, including α-SMA and collagen types. (doi:10.1111/jcmm.14421)Figure 1. The TFAP2A gene was deleted in NIH/3T3 fibroblasts using CRISPR/Cas9-based gene editing, with validation through PCR and immunoblotting analysis. (Ross GR, et al., 2019)

Case Study 2

An O2-sensing diguanylate cyclase broadly affects the aerobic transcriptome in the phytopathogen Pectobacterium carotovorum. P. carotovorum is a significant plant pathogen that causes bacterial soft rot in crops, with its ability to sense oxygen playing a crucial role in disease progression. A key protein involved in oxygen sensing, Pcc DgcO, regulates the production of c-di-GMP, a second messenger that influences bacterial functions. The researchers used RNA sequencing and mass spectrometry to study the effects of DgcO deletion on gene expression and metal content, providing valuable insights into oxygen-dependent regulation. The researchers utilized Creative Biogene's gene editing services to construct the PccDgcO deletion strain (ΔdgcO).

Figure 2 shows changes in transcript expression levels related to flagellar structure and metal homeostasis in WT and ΔdgcO strains following dgcO deletion. (doi:10.3389/fmicb.2023.1134742)Figure 2. The researchers used heatmaps to compare transcript levels related to flagellar and metal homeostasis functions between WT and ΔdgcO strains, observing decreased flagellar regulator and metal transporter transcripts. (Fekete FJ, et al., 2023)

Case Study 3

Congenital abnormalities of the kidney and urinary tract (CAKUT) are a type of birth abnormality that affects kidney and urinary tract development. The researchers aimed to identify and functionally interpret miRNAs most frequently impacted by rare copy number variants (CNVs) in CAKUT. They used gene editing services provided by Creative Biogene to construct HEK293 cell lines with a knockout of the MIR484 gene. This knockout model, developed using our CRISPR/Cas9-based gene editing technology, enabled the researchers to investigate how CNVs affect miRNA expression and target gene regulation.

Figure 3 describes the comparison of relative mRNA expression levels of target genes between MIR484+/− KO and HEK293 WT cells, with statistical analysis to determine significant differences. (doi:10.1038/s41598-022-22749-1)Figure 3. The researchers compared the relative mRNA expression levels of target genes between MIR484+/− KO and HEK293 WT cells, using GAPDH as an endogenous control and performing statistical analysis with Student's t-test. (Mitrovic K, et al., 2022)

Service Support

We provide comprehensive support throughout the service process, including detailed parameter information and product specifications. For every service, we ensure clear documentation, including protocol guidelines, product datasheets, and any relevant technical parameters, to help you understand the specifics of the products and services. The following service durations are provided as reference timelines:

Service ItemService DetailsDuration
SgRNA DesignDesign sgRNA sequences for target gene groups (number of sequences can be selected).1-2 weeks
Off-Target AnalysisGenome-wide off-target analysis, Detection, and quantification of off-target effects using in vitro assays, single-molecule, computational, and crystallographic methods4-6 weeks
Gene Knockout/in Cell LineSingle-gene knockout/in, Multi-gene knockout/in, Large fragment deletion/insertion.9-15 weeks
Gene Editing Animal Model ConstructionMouse Model, Rat Model, Zebrafish Model, Nematode ModelNot specified
Site-Directed Mutagenesis Cell LinePoint mutations in target gene base sequences, including all base deletions, insertions, and substitutions.12-25 weeks
SgRNA Library ConstructionClone sgRNAs into the appropriate target vector.2-3 weeks
Library Preparation & PackagingPerform transfection and collect viral particles based on shipment quantity.1 week
Library QC & NGS ValidationPerform quality control of the library, including NGS validation of uniformity and diversity (library capacity > 100x, >80% accuracy).2-3 weeks
Virus PackagingPack the virus with viral titer at 108 TU/ml.2-3 weeks
Library Cell Pool ConstructionBuild the cell pool for library construction.6-9 weeks
High-Throughput ScreeningConduct forward screening, reverse screening, drug resistance experiments, and reporter gene detection.2-3 weeks
Targeted RNA EditingcrRNA design and synthesis, CRISPR/Cas13 vector construction, Cas13 fusion protein construction6-12 weeks
RNA Base EditingREPAIR (A-to-I editing), RESCUE (C-to-U editing), dCas13-ADAR2 fusion protein for RNA editing6-12 weeks

Contact Us

At Creative Biogene, we are committed to creating an integrated research service platform. From primer and gene synthesis to viral packaging, cell line development, and gene editing, we provide complete solutions. Our services range from NGS to third-generation sequencing, resulting in a complete platform for gene and gene mutation functional research. We provide comprehensive services to help scientific research and the pharmaceutical sector. For the best support, please include your project type, requirements, timeline, and any special technical considerations. Let's collaborate to move your research forward—reach out to discuss your project needs with our team of experts.

FAQ

Q1: What specific services are included in your sgRNA design service, and how long does it take?

A1: Our sgRNA design service offers a complete package. We design multiple sgRNA sequences based on your target gene, optimize them using bioinformatics tools to minimize off-target effects, construct and validate the sgRNA, and verify its cutting efficiency through various assays. This process usually takes 4–6 weeks, and we can customize the plan to fit your specific requirements.

Q2: Which types of cells can you handle for gene-edited cell line construction, and what is the success rate?

A2: We handle a variety of cells, including mammalian cell lines like HEK293 and HeLa, as well as stem and primary cells. The duration and complexity differ based on cell type: regular cell lines usually take 9–15 weeks, conditional knockouts take a similar time, while gene knock-ins require 12–25 weeks. We ensure cell line purity and stability through strict single-clone screening and validation.

Q3: What are your strengths in CRISPR library screening?

A3: Our strengths lie in our comprehensive genome-wide library (over 100,000 sgRNAs), a complete screening workflow from design to analysis, and professional bioinformatics support. We also offer validation services for any identified candidate genes, with the entire screening time tailored to the experimental design.

Q4: How do you ensure service quality, and what after-sales support do you provide?

A4: Quality is guaranteed by our experienced technical team, real-time project tracking, rigorous quality control, and detailed experimental reports. We provide full technical support throughout the project and offer guidance for further optimization.

Q5: What about pricing, and what are the payment options?

A5: Pricing depends on project complexity and workload. We offer detailed quotes tailored to your needs, with flexible and installment payment options. Please contact our customer service team for more specific pricing information.

* For research use only. Not intended for any clinical use.
Quick Inquiry