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Series of surfactants for diagnostic reagent strips

Time:2021-01-21 Hits:431

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


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