SPAN BIOTECH LTD.

Professional Designer for IVD Enterprises of the World

Sales & Support
Request A Quote - Email
Select Language
English
French
Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsELISA Kit Tests

Human Tumor Necrosis Factor α(TNF-α) ELISA Kit

Human Tumor Necrosis Factor α(TNF-α) ELISA Kit

Human  Tumor Necrosis Factor α(TNF-α) ELISA Kit
Human  Tumor Necrosis Factor α(TNF-α) ELISA Kit

Large Image :  Human Tumor Necrosis Factor α(TNF-α) ELISA Kit Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: SPAN
Certification: TNF-α
Model Number: TNF-α
Payment & Shipping Terms:
Minimum Order Quantity: 1 kit
Price: Negotiable
Packaging Details: 96T/Kit
Delivery Time: 3-5 days
Payment Terms: T/T in Advance,Western Union,Paypal
Supply Ability: TNF-α
Detailed Product Description
Specificity: 100%

Human Tumor Necrosis Factor α(TNF-α) ELISA Kit

 

Sample Types Validated:Serum, blood plasma,Saliva, Urine, and other related tissue Liquid.

 

FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.

Please carefully read this instruction before using. This ELISA kit is based on the principle of double-antibody sandwich technique to detect Human  Tumor necrosis factor α(TNF-α). Be used only for research purposes, not be used for medical diagnosis..

 

Intended Use

This kit is used to assay the Tumor necrosis factor α(TNF-α)in the sample of Human ’s serum, blood plasma, and other related tissue Liquid.

 

Test principle

The kit uses a double-antibody sandwich enzyme-linked immunosorbent assay (ELISA) to assay the level of Human  Tumor necrosis factor α(TNF-α)in samples. Add Tumor necrosis factor α(TNF-α) to monoclonal antibody Enzyme well which is pre-coated with Human  Tumor necrosis factor α(TNF-α)monoclonal antibody, incubation; then, add Tumor necrosis factor α(TNF-α)antibodies labeled with biotin, and combined with Streptavidin-HRP to form immune complex; then carry out incubation and washing again to remove the uncombined enzyme. Then add Chromogen Solution A, B, the color of the liquid changes into the blue, And at the effect of acid, the color finally becomes yellow. The chroma of color and the concentration of the Human  Substance Tumor necrosis factor α(TNF-α)of sample were positively correlated.

 

Materials supplied in the Test Kit

1

Standard(960ng/L)

0.5ml

7

Chromogen Solution A

6ml

2

Standard diluent

3ml

8

Chromogen Solution B

6ml

3

Microelisa Stripplate

12w×8s

9

Stop Solution

6ml

4

Str- HRP-Conjugate Reagent

6ml

10

Instruction

1

5

30×wash  solution

20ml

11

Closure plate membrane

2

6

Biotin-TNF-α Ab

1ml

12

Sealed bags

1

 

Materials required but not supplied

1. 37 ℃ incubator                              2. Standard Enzyme reader

3. Precision pipettes and Disposable pipette tips      4. Distilled water

5. Disposable tubes for sample dilution             6. Absorbent paper

 

Important Notes

1. Beening taken out from the 2-8℃ environment, the kit should be balanced 30 minutes in the ambient temperature then use. If the Coated plates of Enzyme haven’t been used up after opened, the remaining plates should be stored in Sealed bag.

2. For each step, add Sample with sample injector which should be calibrated frequently, in order to avoid unnecessary experimental tolerance.

3. he operation shall be carried out accordance to the instructions strictly. And test results must be based on the readings of the Enzyme reader.

4. In order to avoid cross-contamination, it is forbidden to re-use the suction head and seal plate membrane in your hands.

5. All samples, washing buffer and each kind of reject should according to infective material process.

6. The idle agents shall be put up or covered. Do not use reagent with different batches. And use them before expired date.

7. The substrate B is light-sensitive. Prolonged exposure to light is forbidden.

 

Contact:Rebecca Yan

Tel: +86(755)89589611

Fax: +86(755)89580096

Cell Phone:+8613417551798(WhatsApp)

Web: www.spanbio.com

Email: rebecca@spanbio.com

 

Contact Details
SPAN BIOTECH LTD.

Contact Person: Ms. Anna Lee

Tel: +86-755-89589611

Fax: 86-755-89580096

Send your inquiry directly to us
www.spanbio.com