• Archives of Pharmacal Research
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• v.21 no.2
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• pp.135-139
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• 1998

High titer rabbit polyclonal antibodies (pAbs) which show a specificity for saikosaponin a (SSA), have been generated. The immunogen used was a conjugate of SSA linked through its glucose moiety to bovine serum albumin by periodate oxidation method. The antibody titers obtained from two rabbits, innoculated with the immunogen, reached a plateau after the fourth and third booster injection, respectively. The specificity of the pAbs was determined by hapten inhibition assays using several SSA-like structures. SSA competitively inhibited the binding of the rabbit anti-SSA pAbs to SSA-ovalbumin on solid phase, a coated antigen on the well. The antibodies showed high specificity to SSA, exhibiting no significant cross-reactivity with any of SSA analogues tested.

• Food Science of Animal Resources
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• v.30 no.4
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• pp.560-567
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• 2010

This study was conducted to evaluate the in vivo gastrointestinal survival and adhesive properties of orally administered Lactobacillus brevis FSB-1. ELISA conducted using polyclonal antibodies specific for L. brevis FSB-1 was able to detect the organism in feces; therefore, we used ELISA to determine the concentration of lactic acid bacteria in feces collected from Wister rats that had been administered $10^{10}$ cells/rat/d orally for 20 d. The mean recovery of L. brevis FSB-1 was approximately $10^{7.22}$ cells/g of wet feces during the oral administration period, and $10^{7.50}$ and $10^{7.46}$ at 8 and 10 d after the end of oral administration, respectively. These results indicate that L. brevis FSB-1 was able to survive in the gastrointestinal tract of rats, and that it had a high adhesive property in rat colons.

• Food Science of Animal Resources
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• v.18 no.2
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• pp.149-156
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• 1998

Chicken beef pork meats and isolated soy protein (ISP) were heated at 10$0^{\circ}C$ for 30min and then heat-resistant proteins were fractionated to examine cross-resistant protein from chicken meat but not with beef pork or ISP. Dot blotting using the polyclonal antibody showed that the sen-sitivity for detecting chicken meat was 1$\mu$m and antibody-antigen reaction was dose-dependant. Results of dot blotting analysis to compare the amount of chicken meat present in arket meat products(Kentucky Frank sausage;chicken meat 46.52% and pork 24.92% vs Bulgogi Ham;chicken meat 28.89% and turkey 31.44%)showed that the significant differences between two meat products in terms of chicken meat concentrations. Dose-dependant dot-blotting reaction was also observed in chicken meat samples with various dilution.

• International Journal of Industrial Entomology and Biomaterials
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• v.29 no.2
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• pp.214-219
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• 2014

We prepared antibodies from insect glycosaminoglycans (GAGs) and assayed the titer. Nine polyclonal antibodies against insect GAGs were raised for development of an ELISA in biological fluids (mice serum). The 3th booster collection of antiserum of BALB/c mice as a primarily antibody was assayed for titer determination by ELISA method. In sandwich ELISA of GAGs derived from Isaria sinclairii or other insects, antiserum from insect GAGs gave satisfactory results for so potent antibody(100: 1~1000:1) raising (manufacturing) agent in range of 10 ng/ml.

• Asian-Australasian Journal of Animal Sciences
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• v.2 no.3
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• pp.460-461
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• 1989

• Proceedings of the Korean Society of Life Science Conference
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• 2001.11a
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• pp.34-34
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• 2001

• Proceedings of the Korean Society of Life Science Conference
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• 2001.11a
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• pp.32-33
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• 2001

• Proceedings of the Zoological Society Korea Conference
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• 1996.10a
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• pp.176.1-176
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• 1996

No Abstract, See Full Text

• Proceedings of the Ginseng society Conference
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• 2003.12a
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• pp.20-22
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• 2003

• Proceedings of the PSK Conference
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• 2001.10a
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• pp.251.1-251.1
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• 2001