Series of surfactants for diagnostic reagent strips
In the development process of colloidal gold / Latex rapid diagnostic test strip，improper surfactants will lead to a series of problems，Therefore, it is necessary to select appropriate surfactants to avoid the above problems and improve the product performance.
Improve accuracy
Speed up sample wetting
Improve reaction speed
Enhance the stability and activity of enzyme
Seebio provides the following kinds of surfactants to meet the needs of R & D and production
|
Number |
name |
CAS |
MW |
kind |
HLB |
application |
specification |
|
S2 |
Pluorinic F68 |
9003-11-6 |
8350 |
nonionic |
＞24 |
Excellent solubilizer and detergent; non hemolytic |
100g |
|
S3 |
Zonyl FSN 100 |
65545-80-4 |
/ |
nonionic |
|
Excellent wetting agent at low concentration, soluble in 30% alcohol and lye |
25g/100g |
|
S4 |
Aerosol OT 100% |
577-11-7 |
445 |
anionic |
|
Good wetting agent and emulsifier, with significant effect in solvent / TMB system |
25g/500g |
|
S5 |
Geropon T-77 |
137-20-2 |
425 |
anionic |
|
Good wetting agent and dispersant |
100g |
|
S6 |
BIO-TERGE AS-40 |
68439-57-6 |
315 |
anionic |
|
Mild surfactants, solvent compatibility |
500g |
|
S7 |
STANDAPOLES-1* |
/ |
346 |
anionic |
|
Anionic surfactant, sodium lauryl alcohol polyether sulfate |
25g |
|
S8 |
Benzalkonium chloride |
63449-41-2 |
284 |
cationic |
|
Solvent compatibility, antibacterial |
25g/500g |
|
S9 |
Tetronic 1307 |
/ |
18600 |
ampholytic |
＞24 |
Non hemolytic, solvent compatible, antistatic, good defoamer and dispersant |
1Kg |
|
S11 |
Surfynol 485* |
/ |
700 |
nonionic |
17 |
Non hemolytic, enzyme compatible, good wetting agent and defoamer |
25g |
|
S13 |
TRITON X-45* |
52623-95-7 |
426 |
nonionic |
10.4 |
Solvent compatibility, good emulsifier and dispersant |
25g |
|
S14 |
TRITON X-100 |
9002-93-1 |
625 |
nonionic |
13.5 |
Enzyme compatibility, good wetting agent, emulsifier and dispersant |
1L/5L |
|
S15 |
TRITON X-305 |
9002-93-1 |
1526 |
nonionic |
17.3 |
Non hemolytic, water soluble, good wetting agent, emulsifier and dispersant |
500ml |
|
S16 |
SILWET L7600 |
/ |
4000 |
nonionic |
13-17 |
Non hemolytic, silicon containing, water soluble and antifogging |
100g/500g |
|
S17 |
RHODASURF ON-870 |
/ |
1148 |
nonionic |
15.4 |
Emulsifier, solubilizer, dispersant |
2Kg |
|
S19 |
TWEEN 20 |
9005-64-5 |
1228 |
nonionic |
16.7 |
Non hemolytic, highly hydrophilic, good emulsifier and solubilizer |
1L/5L |
|
S20 |
TWEEN 80 |
9005-65-6 |
1310 |
nonionic |
15 |
Good emulsifier and solubilizer |
1L/5L |
|
S21 |
BRIJ 35 |
9043-30-5 |
1200 |
nonionic |
16.9 |
Good emulsifier and solubilizer |
500g |
|
S22 |
CHEMAL LA-9* |
/ |
583 |
nonionic |
13.3 |
Protein solubilizer |
25g |
|
S23 |
Pluranic L64 |
9003-11-6 |
2900 |
nonionic |
12-18 |
Non hemolytic, solvent compatible, low foaming, good wetting agent |
250ml/1L |
|
S24 |
SURFACTANT 10G |
/ |
/ |
nonionic |
12.4 |
Non hemolytic, enzyme compatible, low foaming, good wetting agent |
100g |
|
S25 |
SPAN 60 |
1338-41-6 |
430 |
nonionic |
4.7 |
Oil soluble, solvent compatible, water insoluble |
25g/500g |
Contact Us
Thank you for your attention to Seebio Biotech (Shanghai) Co., Ltd.. If you’ve got any questions or comment, please
contact us by phone, fax or email, as well as in letter.
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Seebio Biotech (Shanghai) Co., Ltd. |
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Building 2, Lane 118, Furonghua Road , Shanghai International Medical Zone, Pudong, Shanghai 201321, P.R. China |
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Phone: +86 21 58183719 |
Fax: +86 21 50272982 |
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Mobile: +86 13817634172 |
Email：service@seebio.cn |
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Skype：seebiocn |
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