I. [Product Description]
Con A-PEG-Rhodamine B (RB) is a multifunctional complex formed by the covalent coupling of concanavalin A with rhodamine B through polyethylene glycol (PEG). As a high-performance organic intermediate, it combines both biological targeting and fluorescent tracing functions. Its special structure enables this product to exhibit excellent stability and controllability in bioconjugation reactions. It can serve as a pharmaceutical intermediate or a functional module in a catalytic system, and is suitable for the construction and labeling of complex molecular systems.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a dark red powder or a viscous liquid.
【Stability】 It is sensitive to light. It should be stored refrigerated and protected from light, and repeated freezing and thawing should be avoided.
【Solvent】 DMSO, PBS buffer, deionized water (ultrasonic-assisted dissolution is required).
【Molecular Weight】 (PEG): 2000, 3400, 5000 (±10%), and other molecular weights can be customized.
【Storage Conditions】 Store at -20°C in a sealed container protected from light. The shelf life is 12 months.
▪ Precautions: ▶ After thawing, centrifuge to remove air bubbles. High-temperature heating is strictly prohibited!

III. [Application Fields]
1. Construction of biological molecule fluorescent labeling and tracing systems
2. Development of probes for specific recognition of glycoproteins
3. Visualization research of cell membrane surface receptors
4. Targeted modification of nanodrug delivery systems
5. Signal amplification module of biosensors

Remarks: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommendation of Similar Products:
1. FITC-PEG-NHS (MW: 2000)
2. Streptavidin-PEG-MAL (MW: 3400)
3. PLGA-PEG-COOH (MW: 5000)
4. DSPE-PEG-Folate (MW: 2000)
5. Chitosan-PEG-SH (MW: 3400) 
6. Cyclodextrin-PEG-NH2 (MW: 5000)
7. PEG-PLGA-PEG triblock copolymer
8. mPEG-SCM (MW: 2000-20000)
9. PEG-DBCO (MW: 3400)
10. PEG-Biotin (MW: 5000)
11. PEI-PEG-Transferrin (MW: 2000)
12. PEG-ACVA photoinitiator (MW: 3400)
13. PEG-PAsp(DET) amphiphilic polymer
14. PEG-Glycidyl Methacrylate
15. PEG-Polylysine star copolymer