46 visiting now: 17 China China flag 11 France France flag 8 USA USA flag 4 UK UK flag 2 Russia Russia flag 1 Netherlands Netherlands flag 1 Vietnam Vietnam flag 1 Serbia Serbia flag 1 Sweden Sweden flag

Diethylstilbestrol Elisa Test Kit - China

price: contact company for price

1. Principle

The BIOKAU® Diethylstilbestrol ELISA Test Kit is based on

the competitive enzyme immunoassay for the detection of

Diethylstilbestrol ( DES) in the feed, urine, liver, meat,

shrimp and fish. The conjugate antigen is pre- coated on the

micro- well stripes. The Diethylstilbestrol in the sample

competes with the conjugate antigen pre- coated on the micro-

well stripes, to interact with the antibodies against

Diethylstilbestrol. 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 content of Diethylstilbestrol in the

sample. This value is compared to the standard curve and the

content of the corresponding Diethylstilbestrol is

subsequently obtained.

2. Technical specifications

Sensitivity: 0.1 ppb

Detection limit

Shrimp,

fish

0.2 ppb

Pork/ liver,

chicken/ liver.

. 2 ppb

Urine.

0.6 ppb

Feed

20 ppb

Recovery rate

. 70 ±10%

90 ±10%

Tissue

85 ±10%

Cross- reactions rate

DES.

. 100%

Dienestrol

. 38.5%

Hexestrol.

. 8.5%

Ethinylestradiol

< 0.1%

Estriol.

. < 0.1%

3. Components

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

each

2) 6 × standard solution ( 1 mL each) : 0 ppb, 0.1 ppb,

0.3 ppb, 0.9 ppb, 2.7 ppb, 8.1 ppb

3) Enzyme conjugate ( 12

mL) .

. . . . red cap

4) Antibody working solution ( 7

mL) blue

cap

5) Substrate A solution ( 7

. white cap

6) Substrate B solution ( 7

mL) .

black cap

7) Stop solution ( 7

. . . . . . . . . yellow cap

8) 20× concentrated washing buffer ( 40

mL) . white cap

9) 5× concentrated redissolving solution ( 50

mL) . transparent cap

4. Materials required but not provided

1) Equipments: microplate reader, printer, homogenizer,

nitrogen- drying device, votex, centrifuge, measuring pipets,

balance ( a sensibility reciprocal of 0.01 g)

2) Micropipettors: single- channel 20- 100 µL , 100- 1000

µL, and multi- channel 250 µL;

3) Reagents: NaOH, Acetonitrile ( CH3CN) , Acetone,

deionized water, H3PO4 ( 85% ) , CHCl3


Company Contact:


  • Phone: 86013724287324

  • Address: Rm206, Building A DongJin Block, Zhongshan Road, S, Shenzhen, China

  • Email: Email


Published date: May 5, 2015 -

  • Business Description: We are a team of experienced scientists with many years of experience on

    antigen, antibody, Gold Colloid and ELISA kit.

    We offer you a wide range of research reagents, food safety rapid test kits, animal disease diagnostic kits, antibodies and rapid strips, both unique and routine. BIOKAU has been supporting and inspiring the life science research community for over 5 years with products from hundreds of domestic and international manufacturers. We are proud to be recognized as one of Chinese leading suppliers, and equally proud of our reputation for excellent customer service.

    BIOKAU provides the most up to date products and technical information available from world class manufacturers, to laboratories, research institutes, life science education and testing organizations around the world. We are proud that our ability to supply a vast array of products and information allows us to serve the needs of all of our customers. By making full use of our international network, coupled with the highest quality information, we support the life sciences community with a level of commitment and responsibility befitting a company that is trusted by its valued customers.

Related listings



  • Hot Sale Disposable Pla Cutlery Made In China
    Hot Sale Disposable Pla Cutlery Made In China
    Biotech Supplies - Green Day Eco-friendly Materials Co.,Ltd - China - March 2, 2016 - contact company for price

    hot sale disposable pla cutlery made in china 1. CPLA is short for Poly Lactic Acid. 2. CPLA cutlery is made from CPLA in plant starch, this cutlery will with stand temperatures of up to 85 centigrade degrees. . 3. CPLA cutlery is 100% Biodegradable ...

  • Creative Peptides Liraglutide
    Creative Peptides Liraglutide
    Biotech Supplies - Creative Peptides - USA - January 15, 2016 - contact company for price

    Product Name: liraglutide CAT# : 10- 101- 59 Synonyms/ Alias: NN2211; Victoza; D06404 CAS No. : 204656- 20- 2 Sequence: HAEGTFTSDVSSYLEGQAAK [ N- ( 1- oxohexadecyl) - L- γ- glutamyl] EFI AWLVRGRG M. F/ Formula: C172H265N43O51 M. W/ Mr. : 3751.2 Keyw...

  • Tumor Markers
    Tumor Markers
    Biotech Supplies - Tellgen corporation - China - October 21, 2015 - contact company for price

    TellgenplexTM Tumor Marker Test Base on suspension bead array method, Tellgen developed TellgenplexTM Tellgen Tumor Marker Test which is intended for the simultaneous quantitative determination of 18 most common use tumor markers. The customers could...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"