Flow Cytometry Antibodies

Illuminate your research with RayBright® Technology

RayBiotech is a leading pioneer in the proteomics field and is proud to now offer our flow cytometry antibodies, RayBright dyes, and flow cytometry dye labeling and testing services to all RayBiotech customers. Our RayBright dyes have excellent brightness and cover most of the common emission colors of similar dyes. To best indicate the emission maximum, we’ve given each RayBright dye a number to indicate this value.

Want to test out our dyes for free? With RayBiotech’s flow cytometry antibody sample program, you can request a 5 ug vial of any of our RayBright and other dye-conjugated antibodies. Love the RayBright dyes already? Get a free vial of any fluorescent viability dye we offer with a 100 ug antibody purchase! Find out if we can RayBrighten up your FACS research!

Current Promotions

Expires Code Description Notes
Indefinite Sample Request Form Free 5 ug RayBright samples available North America only; Cannot be combined with other offers; One-time use; Cannot use online
Indefinite BOGOFlow Buy any size flow cytometry antibody or live/dead marker, get one free of any same size antibody or live/dead marker North America only; Cannot be combined with other offers; One-time use; Cannot use online
PE Anti-Human CD4
136-18014-025


$70.00
Gene Symbol: CD4 Concentration: 5 ul/test Conjugation/Tag: PE 
Clone: OKT4

$75.00
Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® UV 450 
Clone: M1/42

$65.00
Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: M1/70

$65.00
Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: N418

$65.00
Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: 2.4G2

$65.00
Gene Symbol: CD25 Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: PC61

$65.00
Gene Symbol: CD3 Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: 145-2C11

$65.00
Gene Symbol: CD4 Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: GK1.5

$65.00
Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: RA3-3A1

$65.00
Gene Symbol: CD8a Concentration: 0.5 mg/ml Conjugation/Tag: RayBright® Violet 450 
Clone: 53-6.72