Reagents and tools for protein biology workflows—from expression and purification to detection and functional studies. Browse products supporting sample preparation, quantitation, and characterization, with specifications and QC information (where available).
Protein Purification and Analysis
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
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Immunoassays
10,042Find immunoassay products for antigen detection, quantitation, and biomarker measurement. Browse reagents and kits that support ELISA-like workflows and other antibody-based assay formats.
Protein Assays
1,040Browse protein assay products for quantitation, concentration checks, purity assessment, and workflow troubleshooting. Use this page to compare assay formats used in everyday protein analysis.
Explore products for protein electrophoresis and western blot workflows, from sample prep to transfer and detection. This page helps you source reagents and consumables used in routine protein analysis.
Find protein purification products used for isolation, enrichment, polishing, and sample cleanup. Compare tools that support affinity, chromatographic, and workflow-specific purification strategies.
Browse protein interaction products for binding studies, pull-down workflows, interaction mapping, and assay development. Use this page to source tools for studying protein–protein and related biomolecular interactions.
Explore in vitro diagnostic–related products used in testing workflows, assay support, and analytical applications. This category helps organize materials aligned with diagnostic and detection-focused use cases.
Antibodies
9,681Browse antibodies for target detection, protein analysis, immunostaining, and assay development workflows. Use this page to compare reagents across common antibody-based applications.
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- Freund's Incomplete Adjuvant● In Stock — US Item #: F393371View ProductPricing & Pack Sizes
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- FICA
- Aladdin™ Avidin HRP◐ .Made to order · 8–12 wks Item #: A638716View ProductPricing & Pack Sizes
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- Aladdin™ Green Fluorescent Standard◐ .Made to order · 8–12 wks Item #: A638733View ProductPricing & Pack Sizes
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- Aladdin™ Red Fluorescent Standard◐ .Made to order · 8–12 wks Item #: A638759View ProductPricing & Pack Sizes
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- SP Rabbit & Mouse HRP Kit（DAB）◐ .US Made to order · 2–4 wks Item #: S665512View ProductPricing & Pack Sizes
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- 6X His Peptide, TFA saltCAS: 64134-30-1(free base) Formula: C36H44N18O7(free base) Molecular Weight: 840.85(free base)Solid ≥98%(HPLC)● In Stock — US Item #: H743511View ProductPricing & Pack Sizes
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- Synonyms
- 6X His-tag Peptide | 6X His tag Peptide | His-tag Peptide | Hexa His tag peptide | Hexa-His TFA | Hexa-His | 6X His T...
- 6× His PeptideLiquid 5.0 mg/mL◐ .US Made to order · 2–4 wks Item #: H743510View ProductPricing & Pack Sizes
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- Beta-site APP cleaving enzyme 1 (BACE1) Fluorogenic Substrate≥95%(HPLC) 2mM◐ .US Made to order · 2–4 wks Item #: B747968View ProductPricing & Pack Sizes
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- MCA-EIDLMVLDK-Dnp, TFA saltFormula: C65H92N12O24S1(free base) Molecular Weight: 1457.55(free base)◐ .Made to order · 8–12 wks Item #: B747969View ProductPricing & Pack Sizes
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- MCA-EIDLMVLDK-Dnp | Beta-site APP cleaving enzyme 1 (BACE1) Fluorogenic Substrate | Beta-secretase 1 Substrate | Mca-...
- Dispase IISolid EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. ≥0.5units/mg● In Stock — US Item #: D743370View ProductPricing & Pack Sizes
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- Protease from Bacillus polymyxa
- MCA-YVADAPK(Dnp)-OH, TFA saltCAS: 189696-01-3(free base) Formula: C53H64N10O19(free base) Molecular Weight: 1145.13(free base)● In Stock — US Item #: M747973View ProductPricing & Pack Sizes
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- Angiotensin I Converting Enzyme 2 (ACE2) Fluorogenic Substrate | Angiotensin II Converting Enzyme Substrate | Mca-Tyr...
- MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2≥95%(HPLC) 20mM◐ .US Made to order · 2–4 wks Item #: M747966View ProductPricing & Pack Sizes
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R&D Use Only Products supplied for research and development use