Antibody & Protein Supplements
Research-grade IgG standards, blocking proteins and protein supplements for cell culture, immunoassay development and research applications. All products available on request — contact us with your species, purity grade and application requirement.
Available Products
All products on request. Contact us with your required species, purity grade, application and quantity.
Human IgG — Research Grade
Pooled human IgG for use as immunoassay calibrator standard, isotype control or blocking reagent. Mixed subclass (IgG1/2/3/4). Full CoA per lot.
Bovine IgG
Purified bovine IgG for ELISA and western blot applications. Available from serum-derived or colostrum-derived sources depending on purity requirement.
Mouse IgG
Purified mouse IgG for use as isotype control in mouse primary antibody assays. Mixed subclass available.
IgG-Depleted Serum
Human or bovine serum with IgG removed for background reduction in secondary antibody-based detection systems. Ultra-low IgG grades available.
Blocking Proteins
BSA (standard and fatty acid-free), casein and non-fat milk protein for ELISA, lateral flow and western blot blocking steps.
Custom Protein Fractions
Custom IgG fractionation, protein A/G purification or species-specific protein preparations available on request.
Related Products
Albumin & Proteins
BSA, HSA and rHSA across 4 grades each.
Human Serum & Plasma
Human serum for immunoassay matrix and IVD calibrators.
Fetal Bovine Serum
FBS in 9 grades including Ultra-Low IgG for sensitive immunoassays.
Diagnostics Development
Serum and protein matrices for IVD calibrator development.
Request Antibody & Protein Products
All products on request. Contact us with species, purity, application and required quantity.
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