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Antibody-Antigen

Betalactams Antibody and Receptor


Applications:  ELISA ,Immunochromatography (bind to receptor antibody, react with Penicillin -BSA)


Immunogen:  Beta-Lactam - receptor is a kind of protein expressed by bacteria of 3G4 or 3D12 cell line.

Dilutions: 1:20000 for ELISA 

Formation: 1.0 mg /mL, pH=7.4 PBS solution

Unit Size: 1.0 mg

ELISA Sensitivity: 0.1 ng /mL

50%Inhibiting Concentration for Receptor:


Beta-lactam antibiotic

MRL（ppb）

LOD（ppb）

Penicillin G

4

2~4

Amoxicillin

10

2~3

Ampicillin

10

2~3

Oxacillin

30

5~7

Cloxacillin

30

4~6

Piperacillin

-

6~8

Nafcillin

-

15~25

Dicloxacillin

-

6~8

Cefquinome

20

8~15

Cephalothin

-

30~40

Cefazolin

-

40~50

Cefalonium

-

8~10

Cefacetrile

-

20~30

Cefoperazone

-

3~5

Cephapiriin

-

8~10

Ceftiofur

100

60~100



Beta-Lactam Receptor : Use  Beta-Lactam-receptor to immunize mouse, using monoclone technology to develop a receptor antibody.

Note:
Beta-Lactam - receptor is a kind of protein reacting with Penicillin Receptor Monoclonal Antibody. Beta-Lactam -BSA coated in ELISA plate, add Penicillin standard solution and Beta-Lactam Receptor , add Beta-Lactam Receptor antibody after washing plate, then add Enzyme conjugate, read OD value after coloration.
                                                
Storage: 
Product is stable for several weeks at 4°C. For extended storage, aliquot content and store product at -20°C. Avoid cycles of freezing and thawing. Expiration date is three years from date of shipping if stored properly.


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