Biologics
Lead the Way in Advanced Treatments for Various Diseases

Breaking Barriers with Biologics: Pioneering Solutions for Advancements in Healthcare
Biologics refer to a class of therapeutic products derived from living organisms or produced using biological systems. They are large, complex molecules such as proteins, antibodies, vaccines, and nucleic acids, which are used for the prevention, diagnosis, or treatment of various diseases. Produced through biotechnological processes, they offer targeted therapies, enhanced efficacy, personalized medicine, biocompatibility, and innovative modalities. Revolutionizing disease treatment, they continue to drive research for precision medicine and new therapeutic options.
Cell Death & Autophagy
CYTO-ID® Autophagy Detection Kit 2.0
- No transfection required
- Brighter, more photostable dye specifically stains autophagic vesicles
- Rapidly quantifies autophagy in native heterogeneous cell populations
- Negligible staining of lysosomes reduces background
GFP-CERTIFIED® Apoptosis/Necrosis Detection Kit
- True multiplexing capabilities with GFP and other green fluorescent probes
- Readily distinguishes between healthy, early apoptotic, late apoptotic, and necrotic cells
- Optimized for both fluorescence microscopy and flow cytometry
Oxidative Stress
ROS-ID® Total ROS/Superoxide Detection Kit
- Distinguishes between different reactive species, such as hydrogen peroxide, peroxynitrite and hydroxly radicals
- High sensitivity, specificity and accuracy for live cell studies
- Complete set of regents, including ROS inducers and scavengers
- Validated on microscopy, flow cytometry, and microplates
MITO-ID® Membrane Potential Cytotoxicity Assay Kit
- 10x more sensitive than JC-1 with superior aqueous solubility
- Photostable dual-emission dye
- Separate MITO-ID® Red/Green assays available for detection of mitochondrial mass
- Suitable for high-throughput applications
Cell Function & Viability
FLUOFORTE® Calcium Assay Kits
NUCLEAR-ID® Red DNA stain
Improve Pharmacokinetic Analysis
PEGylated Protein ELISA Kit
The sensitive PEGylated Protein ELISA kit is ideal for drug development and pharmaceutical manufacturing applications including drug formulations, pharmacokinetics analysis, drug comparison, lead candidate identification, lot release criteria and in-process QC studies.
- Validated for a wide range of MW linear and branched PEGs, both in free form and when conjugated to proteins
- Sensitive assay measures < 1ng/ml of PEGylated molecules
- Quantifies PEGylated target molecules in complex matrices to allow monitoring of drug levels or its accumulation in tissue
- High throughput format allows analysis of up to 35 samples in duplicate in just 2 hours
- More sensitive detection – able to detect lower concentrations of protein
- Easy to use – all reagents are ready-to-use or ready-to-dilute, saving precious time
- Amenable to multiplex analysis – determine source of protein bands with differentiated colors
- Easily adaptable – works with a wide range of mouse-derived proteins
Western Blot
WESTERNVIEW® Dual Detection Kit (Anti-Mouse/Anti-Rabbit)
WB is invaluable for assessing protein expression levels, post-translational modifications, and verifying the purity of biologics.
Maximize Yield
Maximizing yield in biopharmaceutical production is crucial for optimizing productivity and cost-effectiveness. It involves strategic process optimization, such as enhancing cell culture conditions, optimizing fermentation parameters, and improving downstream purification techniques.
MEGACD40L® Protein (soluble)(human) (recombinant)
High-activity, high-purity CD40L construct for co-stimulatory activation of an immune response without enhancers.
- Superior purity eliminates experimental artifacts
- 100-fold lower endotoxin levels than comparable products
- Reliable results through consistent lot-to-lot performance
Achieve rapid expansion of primary B cells with MEGACD40L® recombinant protein. Using MEGACD40L® in association with other stimulants can improve expansion of primary B cells by 36 fold, based on the work by Hung KL, et alz
Enhance Immune Activation with MEGACD40L® Protein

Contamination Monitoring
Safeguarding Biologics Production with Vigilance
Protein A ELISA Kit
The Protein A ELISA kit is a sensitive and reproducible sandwich assay to quantify Protein A residuals in monoclonal antibody preparations. This extensively validated ELISA kit enables efficient detection of natural and recombinant Protein A constructs with up to 100% recovery.
- Detects 1 ppm of Protein A residuals in human IgG
- Recognizes 4 different Protein A variants
- Useful for contamination analysis and measurement of Protein A variants in monoclonal antibody preparations
- Produces results in less than 3 hours with low cost-per-test
Host Cell Protein ELISA Kits
The Host Cell Protein ELISA kits and reagents are ideal for impurity analysis, Host Cell Protein quantitation and Western blots.
- Sensitive measurement of host cell protein, detecting as little as 10 ng/ml
- High protein coverage greater than 70% thereby, reducing the risk of missing potential contaminants
- High-throughput format with results in as little as 3 hours
Process Monitoring / Quality Control
Antibiotics ELISA Kits
Simple, fast, and sensitive method to detect and quantify antibiotics in cell culture supernatants (bacterial and mammalian cells) and tissues
- Validate with bacterial and mammalian culture supernatants
- Highly specific and sensitive
- Cost effective and fast
Optimize and Monitor Product Integrity
Ensure that the final biologic product maintains its intended quality, safety, and efficacy throughout the production process
PROTEOSTAT® Protein Aggregation Assay
The PROTEOSTAT® Protein Aggregation Assay is a simple, sensitive, homogeneous fluorescent microplate assay. The novel molecular rotor dye used detects a broad range of different protein aggregates from visible to subvisible particles.
- Delivers superior results when compared to conventional protein detection dyes (Sypro Orange, Thioflavin T, ANS, Congo Red)
- Works over a wide pH and ionic strength range and is compatible with commonly used buffers and excipients
- Provides a convenient, complementary orthogonal method for cross-validation of instrumentation-intensive techniques
- Useful assay to troubleshoot protein damage, from protein development through manufacturing stages
PROTEOSTAT® Thermal Shift Stability Assay
Based on an innovative molecular rotor dye, the PROTEOSTAT® Thermal Shift Stability Assay is a rapid, simple, and sensitive screening method allowing the end user to investigate the aggregation propensity of proteins by determing the temperature of aggregation.