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Shenzhen Lvshiyuan Biotechnology Co.,Ltd

  • China,Shenzhen ,Guangdong
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China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk

  1. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
  2. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
  3. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
  4. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
  5. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk
  6. China LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk

LSY-20040 Green Spring Sulfonamides residues (SAs) rapid test strip for milk

  1. MOQ: 1 kit
  2. Price: FOBShenzhen$144/kit
  3. Get Latest Price
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 300 kits per day
Delivery Time 3 working days
Packaging Details By foam box with ice bag to maintain cool storage
Sample performance milk and goat's milk
Packing 96 tests/kit
Shelf life 12 months when properly stored
Brand Name GreenSpring
Model Number LSY-20040
Certification ISO9000
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union, MoneyGram Supply Ability 300 kits per day
Delivery Time 3 working days Packaging Details By foam box with ice bag to maintain cool storage
Sample performance milk and goat's milk Packing 96 tests/kit
Shelf life 12 months when properly stored Brand Name GreenSpring
Model Number LSY-20040 Certification ISO9000
Place of Origin China

Sulfonamides residues (SAs) rapid test strip (milk)

Catalog No. LSY-20040

1. Specifications: 8 dipsticks/bottle, 12 bottles/box

2. Brief

This product is used for testing Sulfonamides residue in milk sample(pure milk and fresh milk) and goat’s milk qualitatively, the whole test procedure only need 6min, easy to operate with high sensitivity.

3. Detection limit in milk [ppb(ug/kg)]

Name Detection limit Name Detection limit
Sulfadiazine (SD or SDZ) 1-3 Sulfafurazole(SIZ) 30-40
Sulfamerazine (SM1) 1-3 Sulfamethoxypyridazine (SMPZ) 20-25
Sulfamonomethoxine (SMM) 1-3 Sulfachloropyridazine (SCPA) 10-15
Sulfadimethoxypyrimidine 1-3 Sulfapyridine 50-60
Sulfathiazole(ST) 5-6 Sulfadimoxine (SDM2) 20-30
Sulfamethoxypyridazine (SMP) 6-10 Sulfacetamide 50-60
Sulfaquinoxaline(SQX) 20-25 Sulfapyrazole 50-60
Sulfamethoxazole (SMZ) 10-15 Sulfadimethoxine 5-10
Sulfamethazine(SM2) 5-8 Sulfapyridine(SPD) 20-40
Sulfamethoxydiazine(SMD) 1-3 Sulfaphenazolum(SPP) 20-40

4. Principle

The Sulfonamides rapid test dipstick is based on competitive inhibition immuno-chromatographic principle. In the flow process, Sulfonamides in the sample combined with Sulfonamides specific colloidal gold-labeled monoclonal antibody, Inhibit the combination between antibody and Sulfonamides -BSA conjugate on Test line of NC membrane, lead to the color change of Test line.

When the sample has no Sulfonamides residue or concentration lower than detection limit, T line is darker than C line. when the concentration is equal to or higher than detection limit, T line is lighter than C line obviously or T line is invisible or T line has same color with C line. No matter whether there is Sulfonamides residue in sample, C line will appear, it means the test is valid.

5. Contents

1 Sulfonamides test dipsticks 8 strips/bottle, 12 bottles
2 Red powder micro-wells 8 micro-wells/bottle, 12 bottles
3 Manual 1 piece
4 Desiccant 2 piece/bottle

 

 

 

 

 

6. Operation procedures

6.1 Read the instruction carefully before use. Return test dipsticks and sample into room temperature.

6.2 Take bottles needed from the kit package, take out required micro-wells and dipsticks, making proper marks. Please use these test dipsticks within 1h. Seal the cap of the bottles, avoid moisture.

6.3 Take 200ul of the test samples into the micro-wells, then repeatedly absorb for 5 times, mix the sample with the reagent in the micro-wells completely until no solid judge by eyes (this is a very important step).

6.4 Incubate for 3min at (40±2℃), insert the test dipsticks into the micro-wells with the "MAX" end fully dipped in to the mixture solution.

6.5 Insert the test dipsticks into the solution for 3min, read the result, it is invalid in other time.

7. Test Result Interpretation

Color depth comparison of T line and C line Result judgment Result analysis
T line > C line Negative Sulfonamides residue is lower than detection limit in sample
T line = C line Weak positive Sulfonamides residue is equal to detection limit in sample
T line < C line or T line is invisible Positive Sulfonamides residue is higher than detection limit in sample
C line is invisible Invalid The test dipstick is invalid, test again

 

8. Precautions

1) The test dipsticks can be used only once at room temperature, do not use test dipsticks out of expiry date.

2) Please seal the bottle after taking out required test dipsticks. If can not use all 8 micro-wells at once, cup the rest and put it back to bottle and sealed.

3) Do not touch the white membrane surface in the middle of test dipsticks, avoid sunlight and fan blowing directly.

4) Milk samples should be fully liquid without any agglomeration, sour and precipitation.

5) Use the test dipsticks testing again for positive results.

6) Please contact the supplier for any questions.

7) The result is for reference only, for confirmation, please refer to the relevant national standard method.

9. Specificity

Test 500ppb Tetracyclines, Fluoroquinolone, theChloramphenicol etc. the result is Negative.

10. Storage and expiry date

Storage: Store at 2-8 ℃ in dark, sealed, dry place, no frozen.

Expiry date: 12 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

 

Company Details

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  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2003

  • Total Annual:

    $100,000,000-$200,000,000

  • Employee Number:

    200~500

  • Ecer Certification:

    Site Member

Shenzhen Lvshiyuan Biotechnology Co.,Ltd(hereinafter referred to as LSY), was founded in 2003, located in the National Marine Biological Industrial Park (Dapeng New District, Shenzhen), with an area of more than 20000 square meters according to GMP standards. We have established five branches ... Shenzhen Lvshiyuan Biotechnology Co.,Ltd(hereinafter referred to as LSY), was founded in 2003, located in the National Marine Biological Industrial Park (Dapeng New District, Shenzhen), with an area of more than 20000 square meters according to GMP standards. We have established five branches ...

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Get in touch with us

  • Reach Us
  • Shenzhen Lvshiyuan Biotechnology Co.,Ltd
  • D building, National Biological Industrial Park of Marinelife, No.2 Binghai Road, Dapeng, Shenzhen, China 518120
  • MrsBella Zou
  • +86-18165709090
  • https://www.lsybtbio.com/

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