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Sulfobetaine 3-12 (SB 3-12) Detergent
| Type: | Zwitterionic |
| Molecular Weight: | 336 |
| Molecular Formula: | CH3(CH2)11N+(CH3)2CH2CH2CH2SO3- |
| Absorbance: | |
| Critical Micelle Concentration (CMC)(?): | 2-4 |
| Aggregation number | 55 |
| Average micellar weight | 18,500 |
| Solubility | Water soluble |
| Applications: | Sulfobetaine 3-12 is a detergent used for the solubilization of membrane proteins in their native state. |
| Chemical Structure: |  |
| Filter options: | |
| Type: |
Table 1. Available detergents
| Detergents ▲ ▼ | CMC ▲ ▼ |
| ASB-14 | 8 |
| ASB-14-4 | - |
| ASB-16 | 8 |
| ASB-C7BzO | - |
| ASB-C8Ø | - |
| Big CHAP | 3.4 |
| Brij® 35 | 0.09 |
| Brij® 58 | 0.007-0.077 |
| C12E8 | 0.11 |
| CHAPS | 6-10 |
| CHAPSO | 8 |
| CTAB | 1 |
| Cyclohexyl-n-hexyl-β-D-maltoside | 0.56 |
| DDMAB | 4.3 |
| Deoxy Big CHAP | 1.1-1.4 |
| Deoxycholate | 4-8 |
| Digitonin | 0.2-0.73 |
| HECAMEG | 19.5 |
| MEGA 10 | 6-7 |
| MEGA 8 | 58 |
| MEGA 9 | 19-25 |
| n-Decanoylsucrose | 2.5 |
| n-Decyl-β-D-maltopyranoside | 1.6 |
| n-Dodecanoylsucrose | 0.3 |
| n-Dodecyl-β-D-glucopyranoside | 0.13 |
| n-Dodecyl-β-D-maltoside | 0.1-0.6 |
| n-Heptyl-β-D-glucopyranoside | 79 |
| n-Heptyl-β-D-thioglucopyranoside | 30 |
| n-Hexyl-β-D-glucopyranoside | 250 |
| n-Nonyl-β-D-glucopyranoside | 6.5 |
| n-Octanoylsucrose | 24.4 |
| n-Octyl-β-D-glucopyranoside | 20-25 |
| n-Octyl-β-D-maltopyranoside | 23.4 |
| n-Octyl-β-D-thioglucopyranoside | 9 |
| Nonidet® P-40 Substitute | 0.05-0.3 |
| Octyl β Glucoside | 20-25 |
| SDS | 7-10 |
| Sulfobetaine 3-10 (SB 3-10) | 25-40 |
| Sulfobetaine 3-12 (SB 3-12) | 2-4 |
| Sulfobetaine 3-14 (SB 3-14) | 0.1-0.4 |
| Triton® X-100 | 0.2 |
| Triton® X-114 | 0.35 |
| Tween® 20 | 0.06 |
| Tween® 80 | 0.012 |
| ZWITTERGENT® 3-10 | 25-40 |
| ZWITTERGENT® 3-12 | 2-4 |
| ZWITTERGENT® 3-14 | 0.1-0.4 |
| ZWITTERGENT® 3-16 | 0.01-0.06 |