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Tuberculosis Antibody Diagnostic ELISA Kit for Cattle Sheep 96 Wells/Kit
1. Tuberculosis Antibody Diagnostic ELISA Kit Introduction
Mycobacterium tuberculosis (Mycobacterium bovis) antibody ELISA kit
is used to detect Mycobacterium tuberculosis antibodies in bovine
serum. Serology-assisted diagnosis for the evaluation of
tuberculosis caused by Mycobacterium bovis.
This kit adopts the indirect ELISA method to coat the Mycobacterium
tuberculosis antigen on the enzyme microporous strip. During the
detection, add the diluted serum sample. After incubation, if there
are Mycobacterium tuberculosis-specific antibodies bound to the
coating antigen, the unbound antibodies and other components are
washed and discarded; The complexes with pre-coated antigens are
bound; the unbound enzyme conjugates are discarded by washing; TMB
substrate is added to the microwells to enzymatically form blue
products, after adding stop solution to stop the reaction, use a
microplate reader at 450nm The absorbance A value of the reaction
well was measured at the wavelength.
2. Reagents and contents
Code | Item | Spec. | Code | Item | Spec. |
1 | Tuberculosis-Ag Coated plates 96wells | 1/2 plate | 7 | Stop solution | 15 ml |
2 | Enzyme Conjugate | 11/22 ml | 8 | Negative control | 2 ml |
3 | 10X Concentrated washing buffer | 100 ml | 9 | Positive control | 1.6 ml |
4 | Substrate | 11/22 ml | 10 | Adhesive Foil | 2/4 pieces |
5 | Sample diluent | 100 ml | 11 | Instruction sheet | 1 piece |
6 | Serum dilution plate | 1/2 piece |
3. Test procedure
1) Take the tuberculosis-silver-coated plate (open and measure the
required amount according to the sample), add the diluted serum to
the test wells, 100ul/well; at the same time, set 2 wells of
positive control and 1 well of negative control, respectively in
their wells Add negative control and positive control, 100ul/well
(no overflow);
2) Cover with self-adhesive foil and incubate at 37°C for 30
minutes;
3) Open the film, discard the well solution, add diluted washing
buffer to each well, 250ul/well, discard the solution, repeat the
above steps 4-6 times, and finally pat dry with absorbent paper;
4) Add Enzyme Conjugate, 100ul/well, shake gently, cover with
plastic wrap, and incubate at 37°C for 30 minutes;
5) Open the self-adhesive foil, pour out the liquid in the well,
add diluted washing buffer to each well, 250ul/well, pour out the
liquid, repeat the above steps 4-6 times, and finally pat dry with
absorbent paper;
6) Add substrate, 100ul/well, mix well, cover with plastic wrap,
and incubate at 37°C for 10 minutes in the dark;
7) Add stop solution, 50ul/well to stop the reaction, and measure
the result in 10 minutes.
4. Result judgment
Read the OD value at 450nm (630nm as reference).
For the detection to work:
Negative control OD value (N)<0.2, while positive control OD
value (P)>0.4
Calculation method:
S/P value = sample OD value/positive control OD average
Interpretation of results
S/P value < 0.3: negative
S/P value) ≥ 0.3: positive
5. Storage and Expiration Dates
Store in the dark at 2~8°C, do not freeze, shelf life: 12 months.
Q1: When will it be shipped?
A1: We will ship the goods for you as soon as possible within 7
working days after receiving the payment. (In case of external
factors such as the epidemic, the delivery may be delayed)
Q2: Does it support OEM/ODM?
A2: It can be supported, but the specific quantity needs to be more
than 100,000 pieces, which is convenient for customized products.
Q3: How is your factory doing in terms of quality control?
A3: We have nationally certified ISO9001 and ISO13485. Our
production process conforms to standard procedures to ensure
optimum product quality.
Q4: How to provide after-sales service?
A4: We provide professional online technical after-sales service.
We can provide you with one-on-one guidance via video, telephone,
etc.
Q5: What is the payment method?
A5: We receive payment by T/T.
Q6: How to ship?
A6: Choose the best shipping method for you by getting quotes from
our many cooperative carriers, and also ship according to your
requirements.