Molecular Biology

LakePharma's DNA Studio Group offers essentially all recombinant DNA services. These include gene synthesis, PCR cloning, mutagenesis, plasmid vector design and construction, and DNA sequencing and analysis. Codon optimization and gene synthesis are performed in-house, and customized design software and process automation facilitates throughput. Plasmid purification is offered at multiple scales. The process is highly streamlined with rapid turnaround.

For a faster response from our DNA Studio Group, please email

Antibody Discovery

Utilizing multiple technology platforms, LakePharma offers a range of services and solutions to identify novel monoclonal antibodies and determine their sequences. 

1. Hybridoma technology: comprehensive, customized hybridoma campaigns for therapeutic antibody discovery.

2. Naïve phage antibody libraries: LakePharma has licensed multiple naïve Fab libraries (XOMA, Moradec, etc.) and yeast display libraries, and employs them for unparalleled de novo antibody discovery.  

3. Clonal B cells: B cell clones or single cells can be used as the starting point for molecular cloning.

4. De novo sequencing: mass spectrometry can be used to sequence antibodies when the starting material is a pure monoclonal antibody and the source of DNA is not available.   

Please contact LakePharma at for custom quotes and details.

Antibody Engineering

LakePharma offers a broad range of antibody engineering and characterization assays for lead identification and optimization.

We routinely perform antibody humanization, affinity maturation and optimization, creating antibodies for numerous applications, including therapeutics.

Binding confirmation and affinity measurement of the antibodies produced can be performed using an assortment of methods, including Octet (biolayer interferometry BLI), ELISA and flow cytometry.

Please contact LakePharma at for custom quotes and details.

Protein Engineering and Production

LakePharma provides a variety of protein engineering, production, and purification services using both mammalian and bacterial platforms.

Our protein engineering department not only has extensive technical expertise in structural biology and protein design, but also draws from years of experience solving various protein expression and purification challenges. Tags commonly used include Fc, albumin, poly-histidine (His), and FLAG, and fusion protein construction and production is highly streamlined. Additionally, native untagged proteins can be produced with a variety of classic protein purification techniques.

Please contact LakePharma at for custom quotes and details.

Click here for a brief overview of gene-to-antibody and high-throughput antibody service.

Protein Chemistry

LakePharma offers custom conjugation services for proteins and antibodies. The chemical modification services include biotinylation, HRP conjugation, fluorophore conjugation, and conjugation to agarose beads or magnetic beads. Large scale conjugation and custom conjugation is available. 


Please contact LakePharma at for custom quotes and details. 

Cell Line Development

LakePharma provides stable cell line generation services in three different categories. Cell lines suitable for in vitro assays can be generated in a rapid and cost-efficient manner in a variety of host cell lines provided by the client. CHO stable cell lines for bioproduction are suitable for small scale manufacturing of proteins and antibodies. Biologics production cell lines are specifically made to ensure the highest yield and quality of products, and are suitable for GMP manufacturing. 

In addition to cell line development services, LakePharma provides scale-up bioproduction using stable cell lines.

Please contact for more information. 


LakePharma provides a wide range of bioassays to support and monitor the activities of proteins and antibodies.

Bioassay services include functional measurement of ADCC and CDC activity and kinetic measurement of the interactions between ligands and receptors, including antigens and antibodies. Other services offered include quantification of contaminants, such as endotoxin and mycoplasma. 

Furthermore, quantification of target proteins and antibodies in plasma samples can be reliably determined using ELISA. When not commercially available, ELISAs can be custom developed. 

Finally, custom reporter gene assays, including luciferase, GFP, and beta-galactosidase, can be established to enable a multitude of applications, including the assessment of signal transduction pathways.

Please contact for more information. 


LakePharma offers a full line of protein analytical services. Latest advances in liquid chromatography and mass spectrometry techniques enable LakePharma to perform high resolution characterization of protein samples at a reasonable cost for all researchers. 

LakePharma's protein analytical services can identify a protein by molecular weight, sequence confirm the primary structure of a protein and detect post translational modifications, characterize a protein by aggregation, thermostability, size, charge, and pI, measure a protein's purity/impurity, determine the amino acid sequences of a purified protein sample or discover the amino acid sequence of an antibody, compare one protein or antibody sample to a second sample or biosimilar molecule, and more.

While the services and details are listed on the left, clients are encouraged to discuss their specific needs with LakePharma. Please contact for more information. 

New - Intact mass spec analysis for all recombinant antibody productions.


LakePharma’s core capability and expertise in protein and antibody production can be applied to commercial product manufacturing. We are a supplier of antibodies to cGMP manufacturers of commercial diagnostic assay kits, and have extensive experience in QC, material transfer, and validation.

Contact LakePharma at with your material sourcing and kit manufacturing needs.

Integrated Solutions

One-stop shop bundled service packages that ensure quality, efficiency, and smooth advancement of projects.

Contact LakePharma at for additional information.

Antibody Production

LakePharma has extensive experience with constructing and producing antibodies in our mammalian platforms. Antibody variable region genes (VH and VL) from a given antibody can be reformatted to encode a different constant region and other antibody-like molecules including Fab, scFv, and bispecific molecules. Multiple species and isotypes are available, with the option of synthesizing the constant region of choice.

These expression constructs can be expressed in HEK293 and CHO cells followed by protein purification, and rapidly produced at scales ranging from milligram to gram quantities. We also offer high throughput 96-block antibody productions to fit your antibody screening needs.

Click here to learn more about LakePharma TunaCHO™ Process for high yield antibody production.

New - Intact Mass Spec Analysis for All Recombinant Antibody Productions

High resolution mass spectrometers have achieved significant resolving power for large molecules. At LakePharma we apply this unparalleled analytical capability to all recombinant antibodies we produce for our clients to enhance the quality standard, for peace of mind.

Antibodies are treated with PNGase F to remove N-glycans and reduced with DTT prior to intact mass analysis. The resulting spectra not only provide the accurate molecular weights of the antibody sample, but can also identify common modifications such as N-terminal pyroglutamate formation or C-terminal cleavage.

The spectra are included in our Certificates of Analysis. This QC step does not apply to non-standard antibodies such as scFv, bispecifics, antibody fusion proteins, antibody-drug conjugates, and antibodies with engineered sequences and PTM sites, etc.

Click here for a brief overview of gene-to-antibody and high-throughput antibody service.

Antibody Functional Characterization

LakePharma offers a full array of custom antibody characterization strategies for lead identification and functional analysis. We provide a wide variety of functional bioassays to determine antibody activities including effector cell mechanisms of action, T-cell stimulation and proliferation, and immune checkpoint pathway analysis. Custom cell-based or reporter gene bioassays can also be designed to characterize candidate antibodies.

LakePharma’s Antibody Center provides end-to-end services in antibody discovery, engineering, and development. We can help functionally characterize your antibodies at every stage of this process. Other characterization services include an assortment of platforms for affinity measurements which include SPR, BLI, ELISA, and flow cytometry. FcRγ and FcRn binding assays and epitope binning services are also offered. 

Please contact LakePharma at for custom quotes and details.


Additional antibody characterization service categories include:

Affinity Measurement (SPR, BLI, ELISA, FACS) 

FcRγ Binding Assays and FcRn Binding Assays 

Epitope Binning and Mapping