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Quick Details

  • Type: Pathological Analysis Equipments
  • Brand Name: Green Spring
  • Place of Origin: Guangdong, China (Mainland)
  • Model Number: LSY-10013
  • Sensitivity: 0.05ppb
  • Sample performance: Urine, tissue
  • Specifications: 96 wells/kit
  • Certificate: ISO9001:2008
  • MOQ: 1 kit
  • Incubation time: 30min~15min

Packaging & Delivery

Packaging Details By foam box with ice to maintain cool storage
Packing kit size: 16.5*11.5*10cm
96 wells/kit
Delivery Time In 3 days after payment

 Green Spring Ractopamine ELISA Test Kit

Catalog No. LSY-10013


Product Description


1. Principle

The test kit is based on the competitive enzyme immunoassay for the detection of Ractopamine

in the sample. The conjugated antigens is pre-coated on the micro-well stripes. The Ractopamine

 in the sample and the coupling antigens pre-coated on the micro-well stripes compete for

anti-Ractopamine antibodies. After the addition of the enzyme conjugate, the TMB substrate

is added for coloration. The optical density (OD) value of the sample has a negative

correlation with the Ractopamine concentration in the sample. The value is compared to

the standard curve and the Ractopamine concentration is subsequently obtained.


2. Technical specifications

Sensitivity: 0.05 ppb

Incubator temperature:  25℃

Incubator time:  30min~15min

Detection limit

Urine     0.1ppb

Tissue   0.2 ppb






Recovery rate

Urine, tissue60~120%


3. Components

1) Micro-well strips: 12 strips with 8 removable wells each

2) 6× standard solution (1 mL each): 0ppb, 0.05ppb, 0.15ppb, 0.45ppb, 1.35ppb, 4.05ppb

3) Enzyme conjugate (7 mL)red cap

4) Antibody working solution (7 mL)blue cap

5) Substrate A solution (7 mL)white cap

6) Substrate B solution (7 mL)black cap

7) Stop solution (7 mL)yellow cap

8) 20× concentrated washing buffer (15 mL)white cap

9) 2× concentrated extracting solution (50 mL X 2)transparent cap



 Part of our Food Safety ELISA kits


Product CodeProduct NameSpecSensitivity (ppb)Sample Performance
Food Safety ELISA test kit(Antibiotic drugs and toxin analysis)
LSY-10001Nitrofuran (AMOZ) ELISA Test Kit96 wells/kit0.03Fish, Shrimp, Chicken/Liver, Honey, Egg
LSY-10002Nitrofuran (AOZ) ELISA Test Kit96 wells/kit0.01Fish, Shrimp, Chicken/Liver, Honey, Egg
LSY-10003Nitrofuran (AHD) ELISA Test Kit96 wells/kit0.04Fish, Shrimp, Chicken/Liver, Honey, Egg
LSY-10004Nitrofuran (SEM) ELISA Test Kit96 wells/kit0.02Fish, Shrimp, Chicken/Liver, Honey, Egg
LSY-10005Neomycin ELISA test kit96 wells/kit0.1Fish, shrimp, Meat, Honey, liver
LSY-10006Tetracyclines(TCs) ELISA Test Kit96 wells/kit0.05Chicken, Pork, Honey
LSY-10007Chloramphenicol(CAP) ELISA Test Kit96 wells/kit0.02Aquatic products, Honey, Meat, liver, Serum, Milk, Egg, Urine, Intestine
LSY-10008Florfenicol ELISA Test Kit96 wells/kit0.1Aquatic products, Animal tissue, honey
LSY-10009Sulfonamides residues (SAs) ELISA Test Kit96 wells/kit0.4Aquatic products, Chicken/Liver, Pork/Liver, Honey, Egg, Serum, Urine, milk
LSY-10010Sulfanethazine (SM2) ELISA Test Kit96 wells/kit1Chicken/Liver, Pork/Liver, Honey, Egg, Serum, Urine, milk
LSY-10011Sulfamethoxydiazine (SMD) ELISA Test Kit96 wells/kit1Chicken/Liver, Pork/Liver, Honey, Egg, Serum, Urine
LSY-10012Clenbuterol ELISA Test Kit96 wells/kit0.1Tissue, Urine, Feed, serum
LSY-10013Ractopamine ELISA Test Kit96 wells/kit0.05Tissue, Urine, serum
LSY-10014Salbutamol ELISA Test Kit96 wells/kit0.1Tissue, Urine, Feed, serum
LSY-10036β-agonist ELISA kit96 wells/kit0.1Pork, porcine urine 
LSY-10015Sulfaquinoxaline ELISA Test Kit96 wells/kit1Chicken/Liver, Pork/Liver, Honey, Egg, Serum, Urine, milk
LSY-10016Quinolones(QNS) ELISA Test Kit96 wells/kit1Fish, shrimp, Meat, Honey, liver, serum
LSY-10017Enrofloxacin ELISA Test Kit96 wells/kit0.25Fish, shrimp, Meat, Honey, liver, serum
LSY-10018Ampicillin ELISA Test Kit96 wells/kit0.1Fish, shrimp, Meat, Honey, liver, milk
LSY-10019Benzyl penicillin ELISA Test Kit96 wells/kit0.05Fish, shrimp, Meat, Honey, liver, milk
LSY-10020Tylosin ELISA Test Kit96 wells/kit1Pork, Chicken, milk, honey



 ISO9001:2008 Certificate 



National High-tech Enterprise Certificate 



Company Information

We are Shenzhen Lvshiyuan Biotechnology Co.,Ltd (www.lsybt.com), professional manufacturer and exporterof the most advanced Food Safety ELISA test kit(e.g. Nitrofuran (AMOZ, AOZ, AHD, SEM) ELISA kit, Clenbuterol ,Ractopamine ELISA kit), Animal Disease Diagnostic kits(e.g. Swine FMD lgG Distinguish kit,PRRS,PRV ELISA kit, NDV,IB,IBD ELISA kit),small molecule antigen and antibodies, gene recombination antigen and antibodies, etc.


Our advantages at the Diagnostic kits/ ELISA test kits field are as following:


* ISO9001:2008 certificated company

* Own a high-quality R&D team with many years of experience on bio-diagnostic field.

* Professional manufacturer of ELISA test kits, offer OEM service.

*At present, our products have been exported to over 40 countries, such as United States, Belgium, France, Korea, Germany, Singapore etc.

*Delivery time: 1-3 days after confirmation by FedEx,EMS or other cheaper ways.

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