Promotions

25% off all ELISA kits

Use code ELISA25-911 for 25% off all ELISAs through November.

25% off all Flow Cytometry Products*

Use code FLOW25-24 to enjoy 25% off all flow cytometry products including antibodies, reagents, live-dead dyes, compensation beads, and kits for immunophenotyping, intracellular staining, and apoptosis detection through November.
* Excludes RayPlex products

50% off High-Density Proteomics Services

Use code 2024HD502 for half off Quantitative Proteomics Services and Discovery Proteomics Services through the month of November.

Contact us for a quote: techsupport@raybiotech.com

ELISAs
Expires Code Description Notes
11/30/2024 ELISA25-911 25% off ELISA Kits  
Indefinite B4G1 Buy any four ELISA kits and get the 5th one free. North America only; Cannot be combined with other offers; Indefinite use; 5th free kit is the lowest priced kit; Cannot use online
Indefinite N/A $99 trial ELISA kit for new customers Contact techsupport@raybiotech.com for details
While supplies last N/A $5 Amazon Gift Card In Every Box RayBiotech direct customers only; USA only.
Arrays

Expires Code Description Notes
While supplies last N/A $5 Amazon Gift Card In Every Box RayBiotech direct customers only; USA only
Antibodies
Expires Code Description Notes
Indefinite Sample Request Form Free 25 µg RayBright samples available North America only; Cannot be combined with other offers; One-time use; Cannot use online
Proteins

Expires Code Description Notes
Flow Cytometry
Expires Code Description Notes
11/30/2024 FLOW25-24 25% off all Flow Cytometry Products Excludes RayPlex products
Services

Expires Code Description Notes
11/30/24 2024HD502 50% off Quantitative Proteomics Services and Discovery Proteomics Services Cannot be combined with any other offer
Miscellaneous
Expires Code Description Notes
While supplies last N/A 50% off COVID-19 PBMCs Samples
Indefinite KitFreebie Buy any function kit, get one free vial of 100 ug size flow cytometry antibody or a 500 tests size of live/dead marker North America only; Cannot be combined with other offers; One-time use; Cannot use online
Indefinite RBPublication30 30% off entire purchase when publishing using one of our products Cannot be combined with other offers; One-time use; Cannot use online