摘要:
The present invention relates to a monclonal antibody capable of suppressing the motility of cancer cells, a polypeptide recognizable by said anti-cancer antibody and its fragment peptides which is capable of suppressing the motility of cancer cells. The present invention also relates to a production and a use for preventing the metastasis of cancer thereof.
摘要:
The present invention relates to a monclonal antibody capable of suppressing the motility of cancer cells, a polypeptide recognizable by said anti-cancer antibody and its fragment peptides which is capable of suppressing the motility of cancer cells. The present invention also relates to a production and a use for preventing the metastasis of cancer thereof.
摘要:
Hepatitis B virus surface antigen P31 can be produced by cultivating a transformant carrying a recombinant DNA wherein a DNA coding for hepatitis B virus surface antigen P31 is inserted into the 3' end of a promoter region.
摘要:
A highly purified fused protein which comprises a first protein having the amino acid sequence: Ala-Pro-Thr-Ser-Ser-Ser-Thr-Lys-Lys-Thr-Gln-Arg-Asn-Ser-Met-Leu and a human IgE Fc fragment joined to the C-terminus of the first protein, and a production method thereof comprising the purifying procedure comprising immunoaffinity chromatography. The fused protein is useful for allergy medicine.
摘要:
Anti-tomor agents comprising novel 3(2H)-pyridazinone derivatives or salts thereof and methods of producing the same are disclosed. Also disclosed is a method for treating or preventing tumors by administering to a mammal a therapeutically effective amount of 4,5-di substituted 3(2H)-pyridazinones and salts thereof.
摘要:
The invention relates to a method for producing hepatitis B virus surface antigen P31 containing 55 amino acid residues of the pre-S region, which comprises (a) cultivating a transformant which carries a recombinant DNA in which a DNA coding for hepatitis B virus surface antigen P31 containing 55 amino acid residues of the pre-S region is inserted into the 3′ end of a promoter region, (b) accumulating the hepatitis B virus surface antigen P31 in the culture, (c) collecting the P31-containing solution from the culture, (d) subjecting the P31-containing solution to a column containing polymerised human serum albumin as a ligand, (e) eluting the hepatitis B virus surface antigen P31 from the column with a buffer containing a surfactant or a protein denaturing agent, and (f) subjecting the eluate to chromatographic treatment using a hydrophobic column or hydrophobic chromatography.
摘要:
There is provided an antineoplastic pharmaceutical composition for plural administrations which comprises a fumagillol derivative having angiogenesis inhibitory activity or a salt thereof in combination with a platinum complex having cytocidal activity, and a pharmaceutically acceptable carrier or excipient. The combination of the drugs produces excellent antineoplastic activity and reduces side effects.
摘要:
The invention relates to a method for producing hepatitis B virus surface antigen P31 containing 55 amino acid residues of the pre-S region, which comprises (a) cultivating a transformant which carries a recombinant DNA in which a DNA coding for hepatitis B virus surface antigen P31 containing 55 amino acid residues of the pre-S region is inserted into the 3′ end of a promoter region, (b) accumulating the hepatitis B virus surface antigen P31 in the culture, (c) collecting the P31-containing solution from the culture, (d) subjecting the P31-containing solution to a column containing polymerised human serum albumin as a ligand, (e) eluting the hepatitis B virus surface antigen P31 from the column with a buffer containing a surfactant or a protein denaturing agent, and (f) subjecting the eluate to chromatographic treatment using a hydrophobic column or hydrophobic chromatography.