Brucella Antigen+Positive Sera and Negative Sera for Tube Agglutination Test

• Varieties: Test
• Component: Rose-Bengal
• Type: Test
• Pharmacodynamic Influential Factors: Animal Species
• Storage Method: Light Proof
• Appearance: Pink
• Model NO.: 10ml
• Transport Package: Box
• Specification: 10ml
• Trademark: gention
• Origin: China
• HS Code: 3004209020
• Production Capacity: 100000 Pieces

Product Description

Brucella Antigen+Positive Sera and Negative Sera for Tube Agglutination Test

PRODUCT NAME:

Brucella Antigen+Positive Sera and Negative Sera for Tube Agglutination Test
 

Components and content:

The main component of the product is Brucella S2 strain or S2 and A99 strains

(CVCC 70502 and CVCC 70203). The product mix with 1:1000 diluted positive

serum reference standard will show that the ++ tube agglutination reaction.
 

Characters:

The products is uniformity suspension. Stand for a moment, the product become a

clear liquid, with a little sediment at the bottom. Both the positive serums and the

negative serums are loosen clumps, and are likely get out from the bottle wall. The

clumps will dissolve rapidly after diluted with diluent.
 

Indication:

Use for the diagnostic of Brucellosis by Tube Agglutination Test.
 

Usage and the Determination of Results:

(1) The antigen are diluted with the 0.5% phenol normal saline to 1:20. The serum

sample should be diluted to 1:12.5, 1:25, 1:50, 1:100 and 1:200 with the same diluent,

prepare the positive serum and negative serum reference standard.

(2) Separately take 0.5ml of the antigen and serum in a tube, stand for 24 hours at

37ºC, observe the result of the agglutination test.

(3) Determination of results:

If the serums of cattle, horses, deer or camels show ++ in 1:100 dilution ratio, the

result is positive. If the serums of cattle, horses, deer or camels show ++ in 1:50

dilution ratio, the results is suspicious.

If the serums of pigs, sheep, dogs show ++ in 1:50 dilution ratio, the result is positive.

If the serums of pigs, sheep, dogs show ++ in 1:25 dilution ratio, the result is

suspicious .

For the animals, the test results is suspicious, should test again after 3-4 weeks. If the

test results is suspicious again, the conclude of the test is positive.

Criterion for agglutination reaction:

++++ The thallus agglutinate and sedimentate absolutely, the liquid is clear 100%.

+++ The thallus almost agglutinate and sedimentate absolutely, the liquid is clear

75%.

++ There have obviously agglutination and sedimentation, the liquid is clear

50%.

+ There have clearly visible agglutination and sedimentation, the liquid is clear

25%

- There have no agglutination and sedimentation, the liquid is turbid uniformly.

Caution :

(1) Shake it well before use. Do not use it when there are contaminated or shaken

clots.

(2) The antigen and serum should be left at room temperature for 30 to 60 minutes

before testing

STORAGE:
Store in a cool place. 
Keep out of reach of children.