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Therapeutic Antibody & Biosimilar ELISA Kits

Therapeutic Antibody & Biosimilar ELISA Kits

Highly Sensitive Quantitative Kits

Designed for pharmacokinetic (PK), immunogenicity, and ADA studies, our kits support accurate analysis in preclinical and clinical samples across various species


check_box   ISO 13485 Certified
check_box   High recovery rates (%85-115)
check_box   Reserch Use Only
check_box   Low sample volume (<25 µl)
check_box   Fast results (70-140 min)
check_box   1 year expiry date


Why Choose ELISA for Drug Monitoring? 

Key Features

done   Research Use Only - Cancer, Autoimmune diseases, Osteoporosis Maclar Degeneration research & more
done   Multiple formats - Qualitative, quantitative & free/total kits for full screening of antibodies
done   High Sensivity - Detection in the ng/mL range
done   Validated in human samples - Serum and/or plasma 

Our TDM & ADA ELISA Range

Multiple options and formats

Therapeutic mAb ELISA

Screening & quantification  

Biosimilar 

ELISA

Desgined for QC and biosimilarity assessment

ADA 

ELISA

For detection of ADA againts therapeutic mAbs

Custom

 ELISA

Development of custom assay upon request

Popular Targets

  • Free Drug ELISA Kits

    Adalimumab Free Drug ELISA Kit (HUMB00071)

    1,199
     

    Durvalumab Free drug ELISA Kit (HUMB00058)

    1,119
     

    Nivolumab Free Drug ELISA Kit (HUMB00044)

    1,119
     
  • ADA detection ELISA Kits

    Anti-Rituximab ADA ELISA Kit (HUMB00029)

    €1,049

    Anti-Pembrolizumab ADA ELISA Kit (HUMB00047)

    €1,049

    Anti-Infliximab ADA ELISA Kit (HUMB00003)

    €1,049


Testimonials & Partners

Supporting Scientists Worldwide

format_quote   Assay Genie provided a critical ELISA kit that is very difficult to find on the market. Not only did this kit work dependably well, but it also provided me with the measurement sensitivity that I needed to evaluate my samples
Erika on Trustpilot

Citations



check_box   Fast-Delivery
Delivery in 7-10 business days
check_box   Tech-Support
24 hours on LiveChat & PhD Level support
check_box   Savings
Competitive ELISA prices
check_box   Lot-to-lot Consistency
Ensuring reproducible results


cGMP & ISO Certification

High-quality products

Quality is at the core of everything we do. 


Manufactured in state-of-the-art facilities, our products meet the highest standards, including current Good Manufacturing Practicies) cGMP, ISO 9001:2015, and ISO 13485:2016 certifications. These ensure consistent quality, customer-focused innovation, and reliable performance in every batch. 



ELISA Manufacture Pipeline

Assay Genie ELISA Kits are developed through a rigorous pipeline, from gene synthesis and protein/peptide production to antibody generation and pairing. Each assay undergoes validation to ensure accuracy before ELISA kit production, delivering reliable results for researchers worldwide. 




Detection Principle & Protocol

An ELISA protocol involves coating a microplate with a specific capture antibody, adding the sample containing the target analyte, and incubating to allow binding. After washing to remove unbound substances, a detection antibody (linked to an enzyme) is added, followed by a substrate solution that produces a measurable color change. The optical density (OD) is read using a spectrophotometer, with absorbance values correlating to analyte concentration.




What are Therapeutic Antibodies & ADAs?

  • Therapeutic mAbs |  Designed to bind specific targets and modulate the immune responses or block disease-related pathways.
  • Biosimilars | Highly similar versions of approved therapeutic mAbs, while offering a more cost-effective alternative.
  • Anti-Drug Antibodies (ADAs) | Immune-generated antibodies that can bind or neutralize therapeutic mAbs, reducing effectiveness.


Why is drug monitoring important ?

  • Optimized Dosing | Ensures therapeutic drug concentrations remain within the optimal range for maximum efficacy.
  • Reduced Immunogenicity | Prevents overdosing-related side effects and identifies ADA formation that may reduce drug effectiveness.
  • Personalized Treatment | Enables dose adjustments based on individual patient responses, improving long-term outcomes

Applications & Data

Therapeutic mAb & Biosimilar ELISA


  • Quality Control | ELISA can be used for QC during the development and manufacturing of antibodies
  • Biosimilarity assessment | Test similarity between biosimilar and reference product
  • PK studies | Assess how mAbs move through the body and help to determine optimal dosing.
  • Clinical Development | Monitor the presence of therapeutic & biosimilar mAb in patient samples
Standard Curve Adalimumab  ELISA Kit (HUMB00009).

https://media.zenobuilder.com/upload/h68l9z2lnx/image-2--45578890.png
Data from Anti-Adalimumab Free Drug/ADA Dual ELISA (HUMB00012)

Anti-Drug Antibody (ADA) ELISA


  • Immunogenicity Assessment | High levels of ADAs may neutralize the therapeutic effects of the drug, rendering it less effective.
  • Response Variability | Identify differences in patients response by measuring ADA levels
  • Biosimilarity Evaluation | Helps to assess the immunogenicity profile of biosimilars to reference product
  • Free vs. Total ADA | Acid dissociation technology breaks antibody complex making ADA detectable

Meet Some of the Genie Team!

At Assay Genie, we're here to help every step of the way. Whether you need guidance choosing the right product, updates on your order, or expert support after your purchase, we've got you covered.

  • Colm PhD, CEO
    Sean PhD, CSO
    Shane MSc, Sales Manager
    Beatriz, Logistics
  • David PhD, Partner Manager
    Marina PhD, Tech Support
    Joe MSc, Sales
    Miren PhD, Product Manager
  • Chris PhD, Development Manager
    Zac MSc, Operations Manager
    Natalia PhD, Tech Support
    José MSc, Development Manager

Frequently asked questions

Customers may place an order in 3 ways. Orders can be made online via pro-forma invoice, on our website, or via email by emailing orders@assaygenie.com. If you wish to send a purchase order, you can find our company under "Assay Genie" or "Reagent Genie Ireland Ltd" on your ordering system. Alternatively, orders may be placed via your local distributor.
Our company can be found under the supplier name "Assay Genie" or "Reagent Genie Ireland Ltd." Still can't find us? Check if we are on your vendor system here. If not, we would be happy to fill out a new supplier form to be registered as a vendor. Alternatively, orders can be placed through your local distributor.
To find out if you can directly order from us or if your order must be made via a distributor click here. Information on your local distributor can be found on this page.
Inquiries can be made online via our 'Contact Us' page. You may also contact us via email at: info@assaygenie.com or orders@assaygenie.com, or by telephone on: +353 15639720. Alternatively, an inquiry can be made via your local distributor.
To create an Assay Genie account, click on 'Register' in the top right corner of the home page. On the registration page fill out the registration details. Once complete, click the 'Create Account' button. To login, click on 'Sign in' in the top right corner of the results page (beside 'Register'). Fill in your email and password and click the 'Sign in' button.
To change the currency of product prices click 'select currency' from the row of options at the top of screen of each web page. Options include: Euro (€), Pound (£), and US Dollar ($).
Once we have received your order a confirmation email will be sent to you. Details such as order number and estimated date of delivery will also be disclosed in this email.


Research related ELISA Kits

Designed to meet your research needs

Current therapeutic antibodies prevent angiogenesis, immune cell evasion and apoptosis inhibition and are used in lung cancer, colon cancer, glioblastomas, solid tumours, breast cancer, colorectal cancer and multiple myeloma.
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Ramucirumab (Cyramza®)
Product CodeHUMB00022
ELISA TypeFree drug
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Anti-Ramucirumab (Cyramza®) ADA
Product CodeHUMB00023
ELISA TypeAntibody screening - Qualitative
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Bevacizumab (Avastin®)
Product CodeHUMB00024
ELISA TypeFree drug
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Anti-Bevacizumab (Avastin®) ADA
Product CodeHUMB00025
ELISA TypeAntibody screening - Qualitative
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Anti-Bevacizumab (Avastin®) ADA
Product CodeHUMB00026
ELISA TypeAntibody screening - Quantitative
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Rituximab (Rituxan®, Mabthera®)
Product CodeHUMB00024
ELISA TypeFree drug
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Anti-Rituximab (Rituxan®, Mabthera®) ADA
Product CodeHUMB00025
ELISA TypeAntibody screening - Qualitative
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Anti-Rituximab (Rituxan®, Mabthera®) ADA
Product CodeHUMB00026
ELISA TypeAntibody screening - Quantitative
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Rituximab (Rituxan®, Mabthera®)
Product CodeHUMB00027
ELISA TypeFree drug
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Anti-Rituximab (Rituxan®, Mabthera®) ADA
Product CodeHUMB00028
ELISA TypeAntibody screening - Qualitative
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Anti-Rituximab (Rituxan®, Mabthera®) ADA
Product CodeHUMB00029
ELISA TypeAntibody screening - Quantitative
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Trastuzumab ELISA Kit (Herceptin®/Herclon®)
Product CodeHUMB00030
ELISA TypeFree drug
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Anti-Trastuzumab (Herceptin®, Herclon®) ADA
Product CodeHUMB00031
ELISA TypeAntibody screening - Qualitative
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Anti-Trastuzumab (Herceptin®, Herclon®) ADA
Product CodeHUMB00032
ELISA TypeAntibody screening - Quantitative
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Cetuximab (Erbitux®)
Product CodeHUMB00033
ELISA TypeFree drug
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Anti-Cetuximab (Erbitux®) ADA
Product CodeHUMB00034
ELISA TypeAntibody screening - Qualitative
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Anti-Cetuximab (Erbitux®) ADA
Product CodeHUMB00035
ELISA TypeAntibody screening - Quantitative
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Aflibercept (Eylea®)
Product CodeHUMB00054
ELISA TypeFree drug
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Aflibercept (Eylea®) ADA
Product CodeHUMB00055
ELISA TypeAntibody screening - Qualitative
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Daratumumab (Darzalex®)
Product CodeHUMB00062
ELISA TypeFree drug
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Daratumumab (Darzalex®) ADA
Product CodeHUMB00063
ELISA TypeAntibody screening - Qualitative
Increasing knowledge of how tumours undergo immune evasion has led to the discovery of drugs called checkpoint inhibitors. These immunotherapies can prevent this override of the immune system, and allow the cancer to be detected and destroyed. These biologics are currently used to treat Merkel Cell Carcinoma (MCC), Melanoma, lung cancer, renal cell carcinoma and head and neck cancer.
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Avelumab (Bavencio®)
Product CodeHUMB00042
ELISA TypeFree drug
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Anti-Avelumab (Bavencio®) ADA
Product CodeHUMB00043
ELISA TypeAntibody screening - Qualitative
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Nivolumab (Opdivo®)
Product CodeHUMB00044
ELISA TypeFree drug
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Anti-Nivolumab (Opdivo®) ADA
Product CodeHUMB00045
ELISA TypeAntibody screening - Qualitative
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Pembrolizumab (Keytruda®)
Product CodeHUMB00046
ELISA TypeFree drug
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Anti-Pembrolizumab (Keytruda®) ADA
Product CodeHUMB00047
ELISA TypeAntibody screening - Qualitative
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Ipilimumab (Yervoy®)
Product CodeHUMB00048
ELISA TypeFree drug
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Anti-Ipilimumab (Yervoy®) ADA
Product CodeHUMB00049
ELISA TypeAntibody screening - Qualitative
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Durvalumab (Imfinzi®)
Product CodeHUMB00058
ELISA TypeFree drug
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Durvalumab (Imfinzi®) ADA
Product CodeHUMB00059
ELISA TypeAntibody screening - Qualitative
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Atezolizumab (Tecentriq®)
Product CodeHUMB00060
ELISA TypeFree drug
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Atezolizumab (Tecentriq®) ADA
Product CodeHUMB00061
ELISA TypeAntibody screening - Qualitative
While providing us defence against pathogens, the immune response can also turn inwards and trigger autoimmune disorders. Knowledge of the biochemical pathways involved in inflammation has allowed researchers to target specific agents with therapeutic antibodies/biologics to decrease disease burden, such as arthritis, inflammatory bowel disease, psoriasis, muckle wells disease and many more.
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Vedolizumab (Entyvio®) ELISA Kit
Product CodeHUMB00018
ELISA TypeFree drug
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Anti-Vedolizumab (Entyvio®) ADA Qualitative ELISA Kit
Product CodeHUMB00019
ELISA TypeAntibody screening - Qualitative
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Ustekinumab (Stelara®)
Product CodeHUMB00020
ELISA TypeFree drug
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Anti-Ustekinumab (Stelara®) ADA
Product CodeHUMB00021
ELISA TypeAntibody screening - Qualitative
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Tocilizumab (Actemra®)
Product CodeHUMB00050
ELISA TypeFree drug
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Anti-Tocilizumab (Actemra®)
Product CodeHUMB00051
ELISA TypeAntibody screening - Qualitative
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Natalizumab (Tysabri®)
Product CodeHUMB00052
ELISA TypeFree drug
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Anti-Natalizumab (Tysabri®) ADA
Product CodeHUMB00053
ELISA TypeAntibody screening - Qualitative
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Canakinumab (Ilaris®)
Product CodeHUMB00056
ELISA TypeFree drug
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Anti-Canakinumab (Ilaris®) ADA
Product CodeHUMB00057
ELISA TypeAntibody screening - Qualitative
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Abatacept (Orencia®)
Product CodeHUMB00068
ELISA TypeFree drug
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Anti-Abatacept (Orencia®) ADA
Product CodeHUMB00069
ELISA TypeAntibody screening - Qualitative
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Secukinumab (Cosentyx® , Verxant®)
Product CodeHUMB00066
ELISA TypeFree drug
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Anti-Secukinumab (Cosentyx® , Verxant®) ADA
Product CodeHUMB00067
ELISA TypeAntibody screening - Qualitative
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Palivizumab (Synagis®) ELISA
Product CodeHUMB00070
ELISA TypeFree drug
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Palivizumab (Synagis®) Qualitative ELISA
Product CodeHUMB00071
ELISA TypeAntibody screening
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Palivizumab (Synagis®) Quantitive ELISA
Product CodeHUMB00072
ELISA TypeQuantitive
Dysregulation in TNFα signalling is a common occurrence in inflammatory disorders. Thus, a range of therapeutic antibodies have been developed to treat a number of pathologies such as; rheumatoid arthritis, Crohn’s disease, ulcerative colitis and psoriasis. Using TDM for these antibodies during treatment is of great benefit in monitoring patient response, optimising dosage and preventing immunogenicity.
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Infliximab (Remicade®)
Product CodeHUMB00001
ELISA TypeFree drug
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Anti-Infliximab (Remicade®) ADA
Product CodeHUMB00002
ELISA TypeAntibody screening - Qualitative
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Anti-Infliximab (Remicade®) ADA
Product CodeHUMB00003
ELISA TypeAntibody screening - Quantitative
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Anti-Infliximab (Remicade®) Free Drug/ADA Dual ELISA
Product CodeHUMB00004
ELISA TypeAntibody screening - Free/Total semiquantitative
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Infliximab (Remsima®)
Product CodeHUMB00005
ELISA TypeFree drug
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Anti-Infliximab (Remsima®) ADA
Product CodeHUMB00006
ELISA TypeAntibody screening - Qualitative
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Anti-Infliximab (Remsima®) ADA
Product CodeHUMB00007
ELISA TypeAntibody screening - Quantitative
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Anti-Infliximab (Remsima®) ADA
Product CodeHUMB00008
ELISA TypeAntibody screening - Total semiquantitative
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Adalimumab (Humira®)
Product CodeHUMB00009
ELISA TypeFree drug
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Anti-Adalimumab (Humira®) ADA
Product CodeHUMB00010
ELISA TypeAntibody screening - Qualitative
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Anti-Adalimumab (Humira®) ADA
Product CodeHUMB00011
ELISA TypeAntibody screening - Quantitative
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Anti-Adalimumab (Humira®) Free Drug/ADA Dual ELISA
Product CodeHUMB00012
ELISA TypeAntibody screening - Free/Total semiquantitative
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Etanercept (Enbrel®)
Product CodeHUMB00013
ELISA TypeFree drug
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Anti-Etanercept (Enbrel®) ADA
Product CodeHUMB00014
ELISA TypeAntibody screening - Qualitative
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Golimumab (Simponi®)
Product CodeHUMB00015
ELISA TypeFree drug
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Anti-Golimumab (Simponi®) ADA
Product CodeHUMB00016
ELISA TypeAntibody screening - Qualitative
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Certolizumab (Cimzia®)
Product CodeHUMB00017
ELISA TypeFree drug
Macular degeneration is a debilitating illness of the eye that ultimately releases in loss of central vision. Most treatments involve biologics that target VEGF or its receptors to prevent damaging angiogenesis.
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Ranibizumab (Lucentis®) ELISA Kit
Product CodeHUMB00041
ELISA TypeFree drug
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Bevacizumab (Avastin®) ELISA Kit
Product CodeHUMB00024
ELISA TypeFree drug
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Anti-Bevacizumab (Avastin®) ADA
Product CodeHUMB00025
ELISA TypeAntibody screening - Qualitative
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Anti-Bevacizumab (Avastin®) ADA
Product CodeHUMB00026
ELISA TypeAntibody screening - Quantitative
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Ranibizumab (Lucentis®)
Product CodeHUMB00041
ELISA Typefree drug
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Aflibercept (Eylea®)
Product CodeHUMB00054
ELISA TypeFree drug
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Aflibercept (Eylea®) ADA
Product CodeHUMB00055
ELISA TypeAntibody screening - Qualitative
Incidences of allergy and allergic asthma are on the rise worldwide. Treatments for asthma focus on treating the secondary symptoms. Biologics have been created to bind to free IgE in the treatment of asthmatics who are unresponsive to corticosteroids.
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Omalizumab (Xolair®)
Product CodeHUMB00039
ELISA TypeFree drug
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Anti-Omalizumab (Xolair®) ADA
Product CodeHUMB00040
ELISA TypeAntibody screening - Qualitative
Neutropenia refers to an abnormally low concentration of neutrophils in the blood, and can result in a range of harmful side effects that is commonly seen in patients receiving chemotherapy and HIV. It can be treated with exogenous G-CSF.
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Anti-Filgrastim ADA
Product CodeHUMB00038
ELISA TypeAntibody screening - Quantitative
Biologics have been developed to combat obesity that present with hyperlypidemia to allow LDL to be removed from the blood.
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Evolocumab (Repatha® )
Product CodeHUMB00064
ELISA TypeFree drug
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Evolocumab (Repatha® ) ADA
Product CodeHUMB00065
ELISA TypeAntibody screening - Qualitative
With age and hormone changes, alterations occur in bone homeostasis that lead to degeneration of bone cells. By targeting RANK-L, it is possible to prevent the growth of osteoclasts that breakdown bone.
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Denosumab (Prolia®)
Product CodeHUMB00036
ELISA TypeFree drug
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Anti-Denosumab (Prolia®) ADA
Product CodeHUMB00037
ELISA TypeAntibody screening - Qualitative


Additional Resources