Fluorescent beads with magnetic or non-magnetic particles
Features
- FF beads are magnetically separable fluorescent beads, incorporating a fluorescent dye into conventional FG beads.
- FS beads are nonmagnetic fluorescent beads.
- Europium is used as a fluorescent dye (Ex: 340 nm / Em: 616 nm)
Application 1: Sandwich immunoassay using FF beads
Application to immunoassay by antibody immobilized FF beads. Because FF beads contain plenty of fluorescent dye, the detection sensitivity of them has become higher than that of the labelled antibodies of the conventional immunoassay. In addition, the reaction efficiency and the measuring speed have been improved by using a magnet for antigen-antibody reaction.
Detection result of the α-fetoprotein (tumor marker) in human serum
Application 2: Immunostaining using FF beads
When staining EGFR receptors in a xenograft specimen of A 431 human epidermoid carcinoma cell by using FF beads, the result similar to the result of the conventional immunostaining was obtained in a short time.
Ordering Information
FF Beads (Magnetic)
| Product | Cat.No. | Size | Storage | PKG Size | Price(US$) | |
|---|---|---|---|---|---|---|
| FF Eu COOH beads | TAB8849N2140-1MG | approx. 200 nm | 4°C | 1 mg | 206.00 | Buy |
| FF Eu COOH beads | TAB8849N2140-5MG | approx. 200 nm | 4°C | 5 mg | 820.00 | Buy |
| FF Eu COOH beads | TAB8849N2140-20MG | approx. 200 nm | 4°C | 20 mg | 2,048.00 | Buy |
| FF Eu Streptavidin beads | TAB8849N2170-1MG | approx. 200 nm | 4°C | 1 mg | 308.00 | Buy |
| FF Eu Streptavidin beads | TAB8849N2170-5MG | approx. 200 nm | 4°C | 5 mg | 1,230.00 | Buy |
| FF Eu Streptavidin beads | TAB8849N2170-10MG | approx. 200 nm | 4°C | 10 mg | 1,762.00 | Buy |
| FF Eu Streptavidin beads | TAB8849N2170-20MG | approx. 200 nm | 4°C | 20 mg | 2,812.00 | Buy |
| FF Eu Protein G beads | TAB8849N2173-1MG | approx. 200 nm | 4°C | 1 mg | 308.00 | Buy |
| FF Eu Protein G beads | TAB8849N2173-5MG | approx. 200 nm | 4°C | 5 mg | 1,230.00 | Buy |
| FF Eu Protein G beads | TAB8849N2173-10MG | approx. 200 nm | 4°C | 10 mg | 1,762.00 | Buy |
| FF Eu Protein G beads | TAB8849N2173-20MG | approx. 200 nm | 4°C | 20 mg | 2,812.00 | Buy |
| FF Cyanin3 COOH beads | TAB8850N2140-1MG | approx. 200 nm | 4°C | 1mg | 206.00 | Buy |
| FF Cyanin3 COOH beads | TAB8850N2140-5MG | approx. 200 nm | 4°C | 5mg | 820.00 | Buy |
| FF Cyanin3 COOH beads | TAB8850N2140-20MG | approx. 200 nm | 4°C | 20mg | 2,048.00 | Buy |
| FF Cyanin3 Streptavidin beads | TAB8850N2170-1MG | approx. 200 nm | 4°C | 1mg | 308.00 | Buy |
| FF Cyanin3 Streptavidin beads | TAB8850N2170-5MG | approx. 200 nm | 4°C | 5mg | 1,230.00 | Buy |
| FF Cyanin3 Streptavidin beads | TAB8850N2170-10MG | approx. 200 nm | 4°C | 10mg | 1,762.00 | Buy |
| FF Cyanin3 Streptavidin beads | TAB8850N2170-20MG | approx. 200 nm | 4°C | 20mg | 2,812.00 | Buy |
| FF Cyanin5 COOH beads | TAB8851N2140-1MG | approx. 200 nm | 4°C | 1mg | 206.00 | Buy |
| FF Cyanin5 COOH beads | TAB8851N2140-5MG | approx. 200 nm | 4°C | 5mg | 820.00 | Buy |
| FF Cyanin5 COOH beads | TAB8851N2140-20MG | approx. 200 nm | 4°C | 20mg | 2,048.00 | Buy |
| FF Cyanin5 Streptavidin beads | TAB8851N2170-1MG | approx. 200 nm | 4°C | 1mg | 308.00 | Buy |
| FF Cyanin5 Streptavidin beads | TAB8851N2170-5MG | approx. 200 nm | 4°C | 5mg | 1,230.00 | Buy |
| FF Cyanin5 Streptavidin beads | TAB8851N2170-10MG | approx. 200 nm | 4°C | 10mg | 1,762.00 | Buy |
| FF Cyanin5 Streptavidin beads | TAB8851N2170-20MG | approx. 200 nm | 4°C | 20mg | 2,812.00 | Buy |
FS Beads (Non-magnetic)
| Product | Cat.No. | Size | Storage | PKG Size | Price(US$) | |
|---|---|---|---|---|---|---|
| FS Eu COOH beads | TAB5849N2140-1MG | approx. 400 nm | 4°C | 1 mg | 206.00 | Buy |
| FS Eu COOH beads | TAB5849N2140-5MG | approx. 400 nm | 4°C | 5 mg | 820.00 | Buy |
| FS Eu COOH beads | TAB5849N2140-20MG | approx. 400 nm | 4°C | 20 mg | 2,048.00 | Buy |
| FS Eu Streptavidin beads | TAB5849N2170-1MG | approx. 400 nm | 4°C | 1 mg | 308.00 | Buy |
| FS Eu Streptavidin beads | TAB5849N2170-5MG | approx. 400 nm | 4°C | 5 mg | 1,230.00 | Buy |
| FS Eu Streptavidin beads | TAB5849N2170-10MG | approx. 400 nm | 4°C | 10 mg | 1,762.00 | Buy |
| FS Eu Streptavidin beads | TAB5849N2170-20MG | approx. 400 nm | 4°C | 20 mg | 2,812.00 | Buy |
| FS Eu Protein G beads | TAB5849N2173-1MG | approx. 400 nm | 4°C | 1 mg | 308.00 | Buy |
| FS Eu Protein G beads | TAB5849N2173-5MG | approx. 400 nm | 4°C | 5 mg | 1,230.00 | Buy |
| FS Eu Protein G beads | TAB5849N2173-10MG | approx. 400 nm | 4°C | 10 mg | 1,762.00 | Buy |
| FS Eu Protein G beads | TAB5849N2173-20MG | approx. 400 nm | 4°C | 20 mg | 2,812.00 | Buy |
| FS Cyanin3 COOH beads | TAB5850N2140-1MG | approx. 400 nm | 4°C | 1mg | 206.00 | Buy |
| FS Cyanin3 COOH beads | TAB5850N2140-5MG | approx. 400 nm | 4°C | 5mg | 820.00 | Buy |
| FS Cyanin3 COOH beads | TAB5850N2140-20MG | approx. 400 nm | 4°C | 20mg | 2,048.00 | Buy |
| FS Cyanin3 Streptavidin beads | TAB5850N2170-1MG | approx. 400 nm | 4°C | 1mg | 308.00 | Buy |
| FS Cyanin3 Streptavidin beads | TAB5850N2170-5MG | approx. 400 nm | 4°C | 5mg | 1,230.00 | Buy |
| FS Cyanin3 Streptavidin beads | TAB5850N2170-10MG | approx. 400 nm | 4°C | 10mg | 1,762.00 | Buy |
| FS Cyanin3 Streptavidin beads | TAB5850N2170-20MG | approx. 400 nm | 4°C | 20mg | 2,812.00 | Buy |
| FS Cyanin5 COOH beads | TAB5851N2140-1MG | approx. 400 nm | 4°C | 1mg | 206.00 | Buy |
| FS Cyanin5 COOH beads | TAB5851N2140-5MG | approx. 400 nm | 4°C | 5mg | 820.00 | Buy |
| FS Cyanin5 COOH beads | TAB5851N2140-20MG | approx. 400 nm | 4°C | 20mg | 2,048.00 | Buy |
| FS Cyanin5 Streptavidin beads | TAB5851N2170-1MG | approx. 400 nm | 4°C | 1mg | 308.00 | Buy |
| FS Cyanin5 Streptavidin beads | TAB5851N2170-5MG | approx. 400 nm | 4°C | 5mg | 1,230.00 | Buy |
| FS Cyanin5 Streptavidin beads | TAB5851N2170-10MG | approx. 400 nm | 4°C | 10mg | 1,762.00 | Buy |
| FS Cyanin5 Streptavidin beads | TAB5851N2170-20MG | approx. 400 nm | 4°C | 20mg | 2,812.00 | Buy |
Storage buffer of FF beads: ultrapure water
Storage buffer of FS beads: 10 mM HEPES (pH 7.9), 50 mM KCl, 1 mM EDTA, 10% glycerol