What is Sulfobetaine (SB) zwitterionic surfactants?

Sulfobetaine (SB) family as the zwitterionic detergent is a white powder solid at normal temperature. They are widely used in cosmetics, protein purification, protein separation, and protein solubilization. Hopax is a manufacturer and supplier of Sulfobetaine zwitterionic detergent, including Sulfobetaine 8 (SB-8), Sulfobetaine 10 (SB-10), Sulfobetaine 12 (SB-12), Sulfobetaine 14 (SB-14), Sulfobetaine 16 (SB-16) and Sulfobetaine 18 (SB-18). Now, We make a list of sulfobetaine zwitterionic detergent family, and their applications for you to review.

 

Sulfobetaine 8 (SB-8)
CAS No.:15178-76-4
Molecular formula:C₁₃H₂₉NO₃S

Applications:

Sulfobetaine-8 is often used for:

• Protein separation, solubilization and purification
• In cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 8

 

Sulfobetaine 10 (SB-10)
CAS No.:15163-36-7
Molecular formula:C₁₅H₃₃NO₃S

Applications:

Sulfobetaine-10 is often used for:

• Separation, solubilization and purification of outer membrane proteins
• 2D electrophoresis - at the concentration of 2% (w/v)
• Cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 10

 

Sulfobetaine 12 (SB-12)
CAS No.:14933-08-5
Molecular formula:C₁₇H₃₇NO₃S

Applications:

Sulfobetaine-12 is often used for:

• Separation, solubilization and purification of outer membrane proteins
• Cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 12

 

Sulfobetaine 14 (SB-14)
CAS No.:14933-09-6
Molecular formula:C₁₉H₄₁NO₃S

Applications:

Sulfobetaine-14 is often used for:

• Separation, solubilization and purification of outer membrane proteins
• Cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 14

 

Sulfobetaine 16 (SB-16)
CAS No.:2281-11-0
Molecular formula:C₂₁H₄₅NO₃S

Applications:

Sulfobetaine-16 is often used for:

• Separation, solubilization and purification of outer membrane proteins
• Cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 16

 

Sulfobetaine 18 (SB-18)
CAS No.:13177-41-8
Molecular formula:C₂₃H₄₉NO₃S

Applications:

Sulfobetaine-18 is often used for:

• Separation, solubilization and purification of outer membrane proteins
• Cosmetics, as reducing agents for permanents, conditioning and hair washing compositions
• Development of contact lens solutions

Read more about Hopax Sulfobetaine 18

 

Further reading:6 Biological buffers recommended for protein purification

Why choose HOPAX

As a professional biological buffer manufacturer, HOPAX produces more than 30 high-quality buffers, offers a variety of packaging options as well as friendly and comprehensive services. Should you have any requirements related to HOPAX buffers, please feel free to contact us!