LSY-20078 Ochratoxin A (OTA) rapid test strip
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Ochratoxin A (OTA) rapid test strip Catalogue No.: LSY-20078 1. Brief This product is used for testing Ochratoxin residue in grain and feed. The whole test need about 5 -10min, suitable for on-site rapid qualitative detection. The sensitivity is 5ng/ml(5ppb). 2. Components 1) Ochratoxin A rapid test card 40 pieces/kit 2) Extract buffer (Ethyl acetate). 2 tubes 3) Sample buffer 2 tubes 4) 15 ml centrifuge tube 4 pieces 5) 5 ml centrifuge tube 8 pieces 6) Manual 1 piece 3. Materials required but not provided Centrifuge, micropipette, nitrogen-drying device
5. Operation procedures 1) Read the instruction before use, return the test card, prepared sample into room temperature (20℃-30℃)before testing, do not open the foil bag without preparation.
6. Test Result Interpretation 6.1 Negative (—): Both C line and T line appear, the color of T line is darker than or same as C line, it means the Ochratoxin A concentration is lower than 5ug/kg or no Ochratoxin A residue. 6.2 Positive (+): The color of T line is lighter than C line or T line is invisible, it means the Ochratoxin A concentration is higher than 5ug/kg. The lighter of T line compare with C line, the higher concentration of Ochratoxin A in sample. 6.3 Invalid: C line is invisible, maybe it is the operation error or test card is invalid. Read the manual, use new test card to test again. If the problem keep happening, please stop using this lot no. product and contact local supplier.
7. Precautions 1) Use test card for once during expiry date; 2) Avoid direct sunlight and direct blowing of fan during testing; 3) Do not touch the white membrane surface in the middle of test card; 4) Tap water, distilled water or deionized water cannot be used as negative control; 5) Take care to ensure that the sample is fresh and avoid failure or contamination due to deterioration. When a positive result occurs, it is recommended to use this card to test again or according to legal procedures to separate the packaged samples for confirmation testing. 6) Safety Tip: Wear gloves during the whole experiment. The used glass and plastic bottles should wash with tap water inside and outside. The glass bottles and plastic bottles are placed separately in the designated special recycling bags. After the garbage collection bags are full, notify the outside eco-car, and recycle the waste according to the garbage classification. 8. Storage and expiry date Storage: Store at 2-30 ℃ in dark, no frozen. Expiry date: 18 months; date of production is on box. Shenzhen Lvshiyuan Biotechnology Co., Ltd D Building, National Biological Industrial Park of Marinelife, No.2 Binhai Road, Dapeng, Shenzhen, 518120 China Tel. 86-755-28438788 Fax 86-755-28938800 Email: info@lsybt.com www.lsybt.com |
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