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Hybridoma based Antibody Discovery Services

Introduction Workflow Custom Services Features Applications Case Study Resources

Creative Biolabs stands as a prominent authority proficient in harnessing hybridoma technology for the advancement of monoclonal antibody (mAb) development. Leveraging our wealth of expertise and cutting-edge framework, we take pride in extending hybridoma solutions across various species to cater to a global clientele.

Introduction of Hybridoma Services

Hybridoma technology, a time-honored approach for the sustained production of mAb on a large scale, involves the fusion of specific antibody-producing B lymphoblasts with myeloma cells, culminating in the generation of hybrid cell lines pivotal to this technique. The process typically commences with animal immunization, followed by the isolation of splenocytes, from which B cells generating target-specific antibodies are extracted and subsequently fused with myeloma cells. These resultant stable hybridoma cells exhibit the capacity for continuous expression of antigen-specific mAbs. These mAbs hold significant value not only in fundamental research within the realms of biology and immunology but also in diverse medical contexts. Furthermore, bolstered by supplementary advanced methodologies offered at Creative Biolabs, such as hybridoma sequencing, anti-idiotype Antibody production, and antibody-drug conjugates (ADCs), the expanded utilization of mAbs can significantly contribute to the development of therapeutic or diagnostic modalities.

Fig.1 Hybridoma technology. (Creative Biolabs Original)Fig.1 Hybridoma technology.

One-Stop MAb Production via Hybridoma Technology

Antigen Preparation
  • Peptides, proteins, enzymes, compounds, DNA, antibodies and eukaryotic cells
  • Immunogen development: Peptides analysis & synthesis, customized recombinant protein expression, Haptens-KLH/OVA conjugation, eukaryotic cell culture

Our team of researchers possesses vast expertise in managing diverse antigen variants. We are proficient in utilizing either purified antigens or commencing with in silico sequences provided by our clients. Leveraging our state-of-the-art recombinant/synthetic systems, we can generate soluble proteins and peptides. Additionally, through our innovative Magic™ membrane protein production services, Creative Biolabs offers the capability to produce membrane proteins in a variety of formats tailored to the specific needs of our clientele. We also provide comprehensive Services for Immunogen Design, ensuring a tailored approach to meet your specific needs.

Immunization
  • Mouse C57BL/6 and Balb/C
  • Rat Sprague-Dawley and Wistar
  • Immunodeficient mouse
  • Humanization mouse

In response to the unique project requisites of our clientele, we offer customized immunization strategies, encompassing a range of approaches such as DNA immunization, whole cell immunization, and various conventional immunization techniques.

Hybridoma Generation and Screening
  • At least 2 rounds of specific ELISA screening and 2 rounds of hybridoma subclone.
  • Function-guaranteed hybridoma could be offered to client as an optional service after ELISA screening.
  • FACS, ICC, IHC, WB, and flow cytometry assays are available for Hybridoma clone identification.
Antibody Production and Purification

Tailored to the specifications of our clients, antibody preparation and refinement, whether achieved in vivo or in vitro, will be meticulously executed. Delivery of top-tier antibodies of exceptional quality is assured.

Additional options: Hybridoma Sequencing

Sequencing (covering variable regions: VH and VL) and report (both DNA and amino acid sequences, with CDR regions highlighted).

Delivery
  • At least 1-3 hybridoma cells;
  • 1-5mg antibody from one clone chosen by the client;
  • Up to 20 hybridoma supernatants (500ul-1ml) for antibody function verification;
  • Complete project report.
Lead time

90-120 days. The time may vary depending on the different requirements, and additional time should be allowed for additional validation testing or repetition, if necessary.

Custom Antibody & Hybridoma Services

Liposome Immunization

As a highly optimized service, our liposome immunization technology relies on a proprietary liposome immunization procedure using liposome-encapsulated antigens, which including but not limited to the polysaccharide, lipid, glycolipid, and DNA.

Murine Hybridoma

Our proprietary mouse immunization approach allows us to provide mouse monoclonal antibodies within 70 days.

Rat Hybridoma

We have developed a proprietary hybridoma-generation platform for efficient development of high-affinity and high-specificity rat monoclonal antibodies.

Hamster Hybridoma

We have extensive experience in producing monoclonal antibodies in hamsters.

Guinea Pig Hybridoma

Through fusing with our specific myeloma as partner, guinea pig hybridoma can be developed with excellent stability and productivity.

Hybridoma Generation in Gene Inactivated Mice

The immunization of "knock-out" mice was an effective way to overcome the problem of inter-species sequence similarity in antibody production.

Anti-Small Molecules Hybridoma Development

We provide custom anti-small molecule mAb development services through hybridoma technology.

Function-guaranteed Antibody Development

It is important to determine the application and hybridoma screening method since not all antibodies will work with every application.

Hybridoma Rescue Service

We now have the capability and technology platforms to offer you diverse hybridoma rescue services.

Precision Antibody Replication Service

Immunogen design service is one of our core technical services. We offer complementary protein expression or peptide design services to generate custom antibodies with better performance.

Bulk Antibody Production Services

Delivering the final products with fast turnaround time and high quality.

Hybridoma Isotype Identification and Switching Service

We provide world-class packaging services for hybridoma isotype Identification and switching.

Characteristics of Hybridoma Services

Related Applications

Fig.2 Applications of our hybridoma services. (Creative Biolabs Original)Fig.2 Application of hybridoma services.

The advent of hybridoma technology has transformed medical diagnostics, furnishing exceptionally precise mAb tailored for diverse assays. Employed in methodologies like ELISA, immunofluorescence, and Western blotting, these antibodies facilitate the identification of targeted proteins or pathogens within clinical specimens. This level of precision is crucial for facilitating early and accurate disease detection.

MAbs synthesized via hybridoma technology have emerged as indispensable components of therapeutic modalities. Whether addressing breast cancer or lymphoma, these antibodies are meticulously engineered to selectively target disease-associated molecules. The outcome is a therapeutic strategy characterized by minimized adverse effects and optimized efficacy.

Hybridoma technology has propelled fundamental inquiries in immunological, cellular, and associated disciplines. MAbs, serving as indispensable instruments, expedite the examination of distinct proteins, thereby elucidating cellular phenomena and unraveling the molecular intricacies inherent to diverse diseases.

Case Study

Fig.3 2nd titration result-animal immunization. (Creative Biolabs Original)
Fig. 3 2nd titration result-animal immunization.
Fig.4 ELISA screening of 2nd subclone. (Creative Biolabs Original)
Fig. 4 ELISA screening of 2nd subclone.

The client provided a protein target X, we designed a peptide immunogen and did the function test of selected positive hybridoma. Fig.2 is the ELISA titration result in the immunization process. Fig.3 is the ELISA result of the finally selected hybridomas.

Fig.5 Reducing 12% SDS-PAGE analysis of purified recombinant protein. (Creative Biolabs Original)
Fig. 5 Reducing 12% SDS-PAGE analysis of purified recombinant protein.
Fig.6 Antibody Pair Screening. (Creative Biolabs Original)
Fig. 6 Antibody Pair Screening.

As an industrial leader specializing in custom services, Creative Biolabs also provides gene-engineered antibodies including single-domain antibodies and humanized antibodies. Moreover, we can conduct phage display antibody library screening and antibody development by the single B cell sorting platform. Should you express interest in our offerings, we warmly encourage you to reach out for further elucidation.

Resources

Use the resources in our library to help you understand your options and make critical decisions for your study.

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All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.

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