国产精品视频一区二区三区四,亚洲av美洲av综合av,99国内精品久久久久久久,欧美电影一区二区三区电影

OUTLINE

This modification of qualitative ELISA (Enzyme-Linked Immunosorbent Assay) is used for either screening detection of anti-plaet antibodies or for detection of plaet-associated Ig (PAIg) (shown here).

 PROTOCOL

1. prepare plaets from control and immunized mice
2. distribute 2.5x106 plaets per well on F-bottomed MaxiSorp Nunc-Immuno microplates (GibcoBRL, Roskilde, Denmark), centrifuge at 3000 rpm, 7 min, 10?C. 
3. fix with PBS-PF 2 % for 5 min, RT
4. wash 3 times in PBS-tween 20, dry
5. block half of the plate (with plaets) by PBS-BSA 1% and coat another half by glycine (x1) - BSA for 1 hour at 37?C
6. wash 3 times in PBS-tween 20, dry
7. incubated at 37?c for 1 hour with a 1:1000 dilution of rat IgG2a anti-mouse kappa chain monoclonal antibody conjugated to horse-radish peroxidase (LO-MK1, LO/IMEX)
8. reveal with o-phenylenediamine dihydrochloride (OPD) in revelation solution.

SOLUTIONS

1. PBS-PF (paraformaldehyde), 2%
2. PBS-tween 20, 0.05%
3. glycine (x1) - BSA, 1 mg/ml
4. revelation solution (citrate/phosphate buffer), pH 5, 1 L, water solution = citrique acid, 5.1065 g + Na2HPO4 x 2H20, 9.08 g
5. glycine buffer (coating solution), pH 9.2, water solution  = glycine 1 M + NaCl 1.5 M 

ADDITIONAL INFO
This protocol may be used for screening of hybridoma supernatants for anti-plaet Ab. In this case, the extra step such as an incubation with a certain SN and additional washing should be added before the step No 7.

REFERENCES

為了答謝中國客戶對(duì)本司ELISA試劑盒，生物試劑等產(chǎn)品長期以來的厚愛，恒遠(yuǎn)公司準(zhǔn)備從即日起至2015年4月開展ELISA試劑盒*活動(dòng)?；顒?dòng)期間，該產(chǎn)品將以特殊優(yōu)惠價(jià)格出售，數(shù)量有限，先到先得。

活動(dòng)期間，對(duì)產(chǎn)品進(jìn)行68折優(yōu)惠，歡迎廣大新老客戶咨詢采購!