This study introduces the application of calcium-derivatized hydroxyapatite for purification of Fab. Fab binds to native hydroxyapatite but fails to bind to the calcium derivatized form. IgG, Fc, and most other protein contaminants bind to the calcium form. This supports Fab purification by a simple flow-through method that achieves greater than 95% purity from papain digests and mammalian cell...

This paper presents a series of experiments that were conducted to investigate in the instationary behavior of a wafer fab after changes in product mix. The experiments were performed using a simulation model of the front end area of an existing semiconductor fab. We observe how short-term increases in wafer starts of a product influence the cycle time and WIP of this product and of the other p...

OBJECTIVE To show data on the performance of healthy subjects in the Frontal Assessment Battery (FAB), correlating with gender, age, education, and scores in the Mini-Mental State Examination (MMSE). METHODS Two hundred and seventy-five healthy individuals with mean age of 66.4 ± 10.6 years-old were evaluated. Mean total FAB scores were established according to the educational level. RESULT...

BACKGROUND Inhibition of GPVI has been proposed as a useful antithrombotic strategy; however, in vivo proof-of-concept animal studies targeting GPVI are lacking. We evaluated a novel anti-human GPVI monoclonal antibody OM4 Fab in rats. METHODS AND RESULTS OM4 Fab specifically inhibited collagen-induced aggregation of rat platelets in vitro with an IC50 of 20 to 30 microg/mL but not ADP and AA...

The human combinatorial antibody library Fab 1 (HuCAL®-Fab 1) was generated by transferring the heavy and light chain variable regions from the previously constructed single-chain Fv library (Knappik, A., Ge, L., Honegger, A., Pack, P., Fischer, M., Wellnhofer, G., Hoess, A., Wölle, J., Plückthun, A., and Virnekäs, B. (2000) J. Mol. Biol. 296, 57–86), diversified in both complementarity-determi...

Over a six year period, 92 patients intoxicated with either digitoxin or digoxin were admitted to our ICU. Fifty-one patients were treated with cardiac pacing and/or Fab fragments, and the mortality rate was 13% (14 were intoxications with digoxin, 36 with digitoxin, 1 was mixed). Forty-five cases were suicide attempts; six were accidental overdosages. Since cardiac pacing may trigger fatal arr...

Genetic heterogeneity is the basis of clinical heterogeneity among different subtypes of AML. We have successfully cloned a gene related to AML termed FAMLF from a FAB-M2 patient's sample of a second largest AML pedigree. Then we revealed at least three splice variants, named as FAMLF-1, FAMLF-2 and FAMLF-3, and found miR181a1/b1 in the second intron of FAMLF gene family. Higher expression of F...

BACKGROUND Among other advantages, recombinant antibody-binding fragments (Fabs) hold great clinical and commercial potential, owing to their efficient tissue penetration compared to that of full-length IgGs. Although production of recombinant Fab using microbial expression systems has been reported, yields of active Fab have not been satisfactory. We recently developed the Corynebacterium glut...