Aflatoxin B1 Test (Flour)

FOB Reference Price:Get Latest Price
US $0.6-4.5 / Piece | 10 Piece/Pieces (Min. Order)
Supply Ability:
20000 Box/Boxes per Day
Port:
Shanghai
Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
Quicking
Model Number:
W81039
Cut-off:
5 ppb base
Assay Time:
5 - 10 min
Sample:
Grain
Storage:
2-30°C
Shelf life:
18 months
OEM:
Welcome
Format:
10 x test casettes
Application:
Qualitative
Packaging & Delivery
Packaging Details
Packing: 10 tests/box
Box size: 14*10*8cm
Carton size: 2Boxes, 10Boxes,28Boxes,56Boxes,66Boxes,105 and 120Boxes
Delivery Time
3-7 workdays upon payment

Aflatoxin B1 Test (Grain)

Economical

Inexpensive first step in your testing protocol

Simple

No special training or equipment required

Fast

Results in as little as 5 minutes

Convenient

Easily performed in the field or lab

Precise

Limits of detection as low as 5 ppb

Durable

Long shelf life

Wide Range

5 to 100 ppb

Simple sample preparation

Homogenization and extraction

Reagents

Assay diluent (provided); ethyl acetate (user provided)

 

TEST PROCEDURE

Grind a representative sample. Weigh out 2.0 sample.

Add mL of water and mL of ethyl acetate to sample.

Shake sample for 5 minute. 

Collect 2 mL of supernatant into a small container. 

Dry the liquid by blowing wind. 

Redissolve the residues in the small beaker with an amount of the provided assay diluent. (REF: Table)

Cut-off (ppb)

5

10

20

50

100

Assay Diluent (mL)

0.4

0.8

1.6

4.0

8.0

Place a cassette horizontally.

Drop 3 drops into the assay sample hole.

Interpret the result visually in 5-10 minutes. 

 

INTERPRETATION OF RESULTS

Positive: Only one clear band in C zone.

Negative: The presence of both bands in C zone and T zone. 

Invalid: No band appears in C zone.