-
- Trade Leads
- Trade Services
- B2B Directories
- Trade Connections
- Misc
- Contact Us
A free import export trade leads B2B marketplace since 1996 for manufacturers, suppliers, exporters, importers, buyers, sellers, wholesalers, freight forwarders, shippers, trade shows, exhibits, and export management.
Hello visitor from
USA - 82 visiting from 62 USA 
17 Canada 
2 UK 
1 Switzerland
Hello visitor from
USA - 82 visiting from 62 USA 17 Canada 2 UK 1 Switzerland
Greenspring Ractopamine Rapid Test Strip For Pig Serum
Posted at: Offers to Sell and Export | Posted on: Monday 26 October 2009 2:19 am | Poster last visit: Thursday 4 December 2014 |
Product Description:
1. Introduction
Ractopamine (Rac) is one kind of beta-agonist, normally, dissolves in hydrochloride
as Ractopamine hydrochloride called Paylean. Rac is used as feed additives for transfering adipose tissue to muscle tissues in pig. Because lots of countries (ex. EU) regard it as growth hormone, import of Ractopamine remaining meat is banned. Consequently, a convenient rapid Ractopamine diagnostic kit is developed and fit in need.
2. Principle
The Ractopamine chromatographic diagnostic kit is based on the specific immuno-chemical reactions between antigen and antibody. It relies on the competition between Ractopamine residues in the sample and the Ractopamine immobilized on T line on the membrane for the Ractopamine antibody-dye conjugate. If the drug is presenting in the sample, it will compete with the drug immobilized on T line, to the limited amount of dye-antibody. When a sufficient amount of drug in the sample is presenting, the drug will saturate the antibody. Thus it will show an extremely light or even invisible T line, indicating a positive result. If there is a negative sample (or the amount of the drug is lower than the minimum detectable concentration 1 ppb), it will generate two obvious lines in both the T and C line section.
3. Contents (25 pieces / kit)
1 Test cassette
2 Desiccant
3 Dropper
4 Manual
4. Precaution
1 Open the package upon request to avoid the test cassette being damped.
2 Use one cassette and one dropper for one test. Store the rest of the test cassette in dark at 8-25 ℃ environment and avoid being damped.
3 Avoid touching the membrane in the cassette.
4 Each package containing one test cassette and one drop is for one time use only. Please do not reuse.
5. Sample preparation
Serum : Take 1 mL of blood sample and centrifuge at 3000 rpm (>1700 g) for 20 minutes then take the upper layer for following test or clot 1 mL blood (place for more than an hour) and take the upper layer for following test.
(Avoid using sample which is severe hemolysis. It’s recommend for using fresh serum sample and always be sure the samples are back to room temperature.)
6. Operation procedures
1 Open the aluminum package. Then take out the test cassette.
2 Use the provided dropper to obtain the sample. Drop 2 drops (about 80 μL) in the sample collect region.
Note: do not drop the sample directly in the test result region. It will affect the result.
3 Wait for 10 minutes to read the result.
Note: do not wait over than 15 minutes to read the result. Time will affect the result.
7. Test Result Interpretation
1 Negative (Rac < 1 ppb): T line is even or darker then the C line.
2 Positive (Rac > 1 ppb): T line is invisible or lighter than the C line.
3 Invalid test: If C line does not show which means the test cassette is out of efficacy, out of date or improper operation. Please run the test again using another package. If the invalid tests keep happening, please contact the local distributor.
C line C line C line
T line T line T line
Negative Positive Invalid
8. Sensitivity :
Sample Cut-off (ppb)
Pig serum 1
9. Specificity
The specificity of Ractopamine one step was determined by analyzing the cross-reactivity of the Following chemicals.
Company Contact:
Contact Name: Jiang Yongqing
Company Name: Shenzhen Lvshiyuan Biotechnology Co, Ltd
Email:
Tel: +86-755-21567288
Fax: +86-755-28938800
Street Address: Rm.507, No.2,
Longgang Overseas Venture Park,
Shenzhen, China
Website: https://www.lsybt.com
Member name: Shenzhenlvshiyuanbiotec
Country:
China
Member Since: 07 March 2008
Total Leads: 69 Shenzhenlvshiyuanbiotec Import Export Business Leads
Business focus: Animal Disease Test Kit, Food Safety Test Kit
Chat:
Verify: Safe Import Export Tips
Ractopamine (Rac) is one kind of beta-agonist, normally, dissolves in hydrochloride
as Ractopamine hydrochloride called Paylean. Rac is used as feed additives for transfering adipose tissue to muscle tissues in pig. Because lots of countries (ex. EU) regard it as growth hormone, import of Ractopamine remaining meat is banned. Consequently, a convenient rapid Ractopamine diagnostic kit is developed and fit in need.
2. Principle
The Ractopamine chromatographic diagnostic kit is based on the specific immuno-chemical reactions between antigen and antibody. It relies on the competition between Ractopamine residues in the sample and the Ractopamine immobilized on T line on the membrane for the Ractopamine antibody-dye conjugate. If the drug is presenting in the sample, it will compete with the drug immobilized on T line, to the limited amount of dye-antibody. When a sufficient amount of drug in the sample is presenting, the drug will saturate the antibody. Thus it will show an extremely light or even invisible T line, indicating a positive result. If there is a negative sample (or the amount of the drug is lower than the minimum detectable concentration 1 ppb), it will generate two obvious lines in both the T and C line section.
3. Contents (25 pieces / kit)
1 Test cassette
2 Desiccant
3 Dropper
4 Manual
4. Precaution
1 Open the package upon request to avoid the test cassette being damped.
2 Use one cassette and one dropper for one test. Store the rest of the test cassette in dark at 8-25 ℃ environment and avoid being damped.
3 Avoid touching the membrane in the cassette.
4 Each package containing one test cassette and one drop is for one time use only. Please do not reuse.
5. Sample preparation
Serum : Take 1 mL of blood sample and centrifuge at 3000 rpm (>1700 g) for 20 minutes then take the upper layer for following test or clot 1 mL blood (place for more than an hour) and take the upper layer for following test.
(Avoid using sample which is severe hemolysis. It’s recommend for using fresh serum sample and always be sure the samples are back to room temperature.)
6. Operation procedures
1 Open the aluminum package. Then take out the test cassette.
2 Use the provided dropper to obtain the sample. Drop 2 drops (about 80 μL) in the sample collect region.
Note: do not drop the sample directly in the test result region. It will affect the result.
3 Wait for 10 minutes to read the result.
Note: do not wait over than 15 minutes to read the result. Time will affect the result.
7. Test Result Interpretation
1 Negative (Rac < 1 ppb): T line is even or darker then the C line.
2 Positive (Rac > 1 ppb): T line is invisible or lighter than the C line.
3 Invalid test: If C line does not show which means the test cassette is out of efficacy, out of date or improper operation. Please run the test again using another package. If the invalid tests keep happening, please contact the local distributor.
C line C line C line
T line T line T line
Negative Positive Invalid
8. Sensitivity :
Sample Cut-off (ppb)
Pig serum 1
9. Specificity
The specificity of Ractopamine one step was determined by analyzing the cross-reactivity of the Following chemicals.
Company Contact:
Contact Name: Jiang Yongqing
Company Name: Shenzhen Lvshiyuan Biotechnology Co, Ltd
Email:
Tel: +86-755-21567288
Fax: +86-755-28938800
Street Address: Rm.507, No.2,
Longgang Overseas Venture Park,
Shenzhen, China
Website: https://www.lsybt.com
Member name: Shenzhenlvshiyuanbiotec
Country:
ChinaMember Since: 07 March 2008
Total Leads: 69 Shenzhenlvshiyuanbiotec Import Export Business Leads
Business focus: Animal Disease Test Kit, Food Safety Test Kit
Chat:
Verify: Safe Import Export Tips
Similar Suppliers And Manufacturers Import Export Trade Leads
Zipo Pipeline Pig Receiver And Launcher Pig Valve - By zipopvf - On Wednesday 27 July 2022 3:31 am: pig receiver and launcher pig valve
please inform us of the accurate nominal size pressure class medium temperature material actuator and other ....
F-81395 T3ar Feed Pig Extruder Roller Bearing - By lyjhbearing - On Sunday 5 February 2023 10:42 am: pig extruder roller bearing
f-81395 t3ar f-81395 t3ar bearings specification as following
bearing old bearing code rows no dimensions load rating....
Tamdem Roller Bearing F-53871 T4ar For Feed Pig Extruder - By jinshuobearing - On Wednesday 28 June 2023 1:24 am: pig extruder
bearing factory model f-53871 t4ar
china bearing old type f-53871 t4ar
bearing boundary dimension 35x80x90mm
id inner diameter 35 ....
Feed Pig Extruder Axial Roller Bearing F-51909 T3ar - By jinshuobearing - On Monday 3 July 2023 1:50 am: pig extruder axial roller bearing f-51909 t3ar
our products have been widely used in the fields of engineering machinery industrial pumps machine ....
Tamdem Roller Bearing F-52523-100.t6ar For Feed Pig Extruder - By jinshuobearing - On Sunday 25 June 2023 2:59 am: pig extruder
tandem bearings have the following characteristics
the tandem thrust cylindrical roller bearing provided by luoyang jinshuo precision ....
Multi-stage Tandem Roller Bearing F-213625 T6ar For Feed Pig Extrusion - By lyjhbearing - On Sunday 5 February 2023 10:07 am: pig extrusion
f-213625 t6ar f-213625 t6ar bearings specification as following
bearing old bearing code rows no dimensions load rating kn weig....
Wf-en-50 Engine Test Bench - By wingflyingtech - On Wednesday 18 October 2023 6:28 am: test bench
product description
suggested engine 110cc-350cc engine
max hanging type engine 20kg
max thrust 150kg
max propeller 60 inch
torque 15....
Wf-en-15 Engine Test Bench - By wingflyingtech - On Wednesday 18 October 2023 6:26 am: test bench
product description
suggested engine 110cc engine
max hanging type engine 10kg
max thrust 50kg
max propeller 50 inch
torque 50 n•m
r.... Import Export Startup Stories
Share Your Story & Get Listed at StartImportExport.com- EDI-LED Electronics Co Ltd: Sunny Ye Of EDI-LED Electronics, A Manufacturer Of Led Lighting From China
- Led Lamp Lighting Company: Tony Lee Of Led Lamp Lighting Company Specializing in Production And Sale Of Indoor And Outdoor LED Lights
- Bezel Machinery Shanghai Co Ltd: Gavin Lee Of Bezel Machinery Shanghai From China
TradersCity.com shall not be held liable for any user posted/submitted content including but not limited to trade leads, profiles, images, and any other data. TradersCity.com does not and did not verify any of users posted/submitted data nor is implicitly or explicitly recommending these business offers. TradersCity does not verify truthfulness, accuracy, completeness, nor legality of any businesses, services, and leads posted here. TradersCity does not represent Sellers or Buyers in any transaction between users of the website and is unable to make any opinion in regard to their performance in any transaction. TradersCity neither guarantees nor undertakes in any dispute between sellers and buyers. Protect your business from fraud by trading safely