Antigenic fingerprinting of diphtheria toxoid adsorbed to aluminium phosphate
نویسندگان
چکیده
منابع مشابه
Comparison of oil adjuvant and aluminium phosphate-adsorbed toxoid for the passive immunization of lambs against tetanus.
Immunization of ewes with oil emulsion toxoid followed by an aluminium phosphate-adsorbed toxoid both containing 10 Lf per dose, resulted in a very high antitoxin level in their lambs. Two injections of aluminium phosphate-adsorbed toxoid also imparted a passive immunity to lambs which is considered to be adequate to protect them against tetanus for 4 weeks after birth.
متن کاملOPTIMIZATION OF DIPHTHERIA TOXOID PRECIPITATION BY USING SATURATED AMMONIUM SULPHATE IN ORDER TO IMPROVE DIPHTHERIA VACCINE
سابقه و هدف: کورینه باکتریوم دیفتریه باکتری هوازی و بیهوازی اختیاری است. مهمترین گونه از خانواده کورینه باکتریاها، عامل بیماری دیفتری است که به وسیله توکسین خود، بیماری دیفتری را ایجاد میکند. آمونیم سولفات نمکی معدنی است که از آن برای ترسیب و خالصسازی پروتئین ها استفاده میشود که با افزایش مقدار نمک حلالیت پروتئینی کم شده و پروتئین ها به واسطه قطعه های هیدروفوب خود، بههم پیوسته و رسو...
متن کاملAdvantages of aluminium hydroxide adsorbed combined diphtheria, tetanus, and pertussis vaccines for the immunization of infants.
Three combined triple antigen vaccines were used to inoculate infants receiving primary immunization at 3 to 6 months of age. Laboratory potency and toxicity tests and clinical evaluation again showed that the mouse weight gain test is able to predict which vaccines will give reactions in children. The addition of aluminium hydroxide to the vaccine both increased potency and reduced the tendenc...
متن کاملPreparation and Evaluation of Diphtheria Toxoid-Containing Microspheres
Preparation of chitosan (CS) microspheres as a novel drug delivery vehicle for intranasal immunization using high, medium and low CS molecular weight (MW) was investigated in this study. Diphtheria toxoid (DT) was used as a model antigen. The emulsion-solidification method was adopted for microencapsulation of DT. In the first step, following the purification of semi-crude DT by the ion-exchan...
متن کاملInduction of systemic and mucosal antibody responses in mice immunized intranasally with aluminium-non-adsorbed diphtheria toxoid together with recombinant cholera toxin B subunit as an adjuvant.
Nasal mucosal immunization is very attractive for vaccination to prevent various bacterial and viral infectious diseases because of induction of systemic and mucosal immune responses. The aim of the present study was to investigate the possibility of changing the immunization procedure of diphtheria toxoid (DT) from intramuscular or subcutaneous injection to intranasal administration. Intranasa...
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ژورنال
عنوان ژورنال: Biologicals
سال: 2017
ISSN: 1045-1056
DOI: 10.1016/j.biologicals.2016.10.005