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형광검출 역상 액체크로마토그래피에 의한 Histamine의 정량
유희춘,김형룡,김상현,김대기,이영미,김형민,안년형,신태용 우석대학교 의약품개발연구소 1996 藥學硏究誌 Vol.1 No.-
Histamine을 정확하고 신속하게 정량하기 위해 9.Fiuorenylmethyl chloroformate를 형광유도체화제로 하여 역상 HPLC법으로 정량하였다. 히스타민을 형광유도체화할 때 반응액의 pH, 반응시간, 형광유도체화제의 농도 등 최적 반응 조건을 검토하였다. 이 방법으로 히스타민을 분석한 결과 0.1~0.5ug/ml의 농도범위에서 상관계수가 0.922인 양호한 직선성을 나타내었으며 검출한계는 0.01??/ml였다. A rapid and simple method for the determination of histamine by reverse-phase high performance liquid chromatography with fluorescence detection was established. 9-Fluorenylmethyl chloroformate(FMOC) was used as fluorescent derivative reagent. The optimum conditions for the derivatiation such as pH, reaction time and he concentration of FMOC were investigated. Linearity of calibration curve was obtained between 0.1ug/ml/and 0.5ug/ml(r=0.922) and the limit of detection was 0.01ug/ml.
절편모충(Trichomonas vaginalis)에 대한 단일클론항체의 생산과 그 특성
임미혜,류재숙,안명희,최영길,민득영 한양대학교 의과대학 1999 한양의대 학술지 Vol.19 No.1
Trichomonas vaginalis, mucosal protozoan parasite of the urogenital tract, is responsible for the most common clinically recognized sexually transmitted disease. Surface antigen of parasitic protozoa play the important roles in disease pathogenesis by serving as attachment factors, direct virulence factors, or mediating evasion of the host immune response through direct suppressoin or antigenic variation. In this study seven monoclonal antibodies against plasma membrane of T. vaginalis HY-1 were prepared and were investigated the effector function of them. Seven monoclonal antibodies were produced and their isotypes were Ig G1 (Tv1, Tv7), Ig G2a (Tv4), Ig M(Tv2, Tv3, Tv5, Tv6). All of the seven monoclonal antibodies recognized the determinants located on the surface of live organism by IFAT. Although these surface reactive seven monoclonal antibodies agglutinated T. vaginalis trophozoites, especially MAb Tv1 and Tv4 could agglutinate eight isolates of T. vaginalis. In immunoblot assay, MAb Tv1 & Tv4 detected single peptide with molecular weight of 60 kDa, and Tv7 detected 80 kDa. On the other hand Tv2 and Tv6 detected two (40 kDa & 120 kDa) or more peptides (62 kDa, 64 kDa & 120 kDa), and Tv3 and Tv5 did not bind any pepetide. From these results, MAb Tv1 reacted with 60 kDa, major surface membrane protein of T. vaginalis and agglutinated trichomonads.
장미정,유정현,정정화,김희두 숙명여자대학교 약학연구소 2003 약학논문집-숙명여자대학교 Vol.19 No.-
(R) & (S)-form of N-(4-{3-[l-(4-tert-Butylphenyl)ethyl]thioureidomethyl} phenyl)methanesulfonamide was designed, synthesized and evaluated as a vanilloid receptor antagonist.
골반 초음파 감시 하에 16 Gauge Angioneedle™을 사용하여 치료적 더글라스와 천자를 시행하여 치유된 복강 내 출혈 1예
김미영,이해혁,유애리,박정희,이임순,정수호,레앙소팔,배동한,김태희,이권해 순천향의학연구소 2008 Journal of Soonchunhyang Medical Science Vol.14 No.1
Culdocentesis is a procedure that checks for abnormal Quid in the space just behind the vagina (cul-de-sac). First, a pelvic examination is done. Then, after exposing the postehor vaginal fonix with a bivalve vaginal speculum the posterior lip of the cervix is grasped with a tenaculum. The cul-de-sac is then entered through the postehor vaginal wall with an 18-20 gauge needle with a syringe inserted. As the cul-de-sac is entered, suction is applied, and the intraperitoneal contents are aspirated. In the recent past, culdocentesis was commonly used in the evaluation of a vahety of common intraperitoneal conditions, principally, the hemorrhage associated with ectopic gestations and ruptured ovarian cysts the presence and/or drainage of purulent associated with pelvic inGammatory disease, and as a screening procedure to facilitate early diagnosis of ovarian neoplasms. Usually 16-18 gauge needle with a syhnge attached was used for culdocentesis. But we have experienced a case of therapeutic culdocentesis with 16 gauge angioneedle in patient of hemoperitoneum. So, report it with a bhef review of literature.
이미옥,류소연,변익건,박정희 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2
Objective : This study was performed to identify the relationship between job stress and depression of nurses who work at hospitals in Gwangju city. Methods : The data were collected from October 2 to 22, 2003 using the self-administered questionnaire which was composed demographic characteristics, job-related factors, health-related factors, family-related factors, job stress, self-esteem and Korean Beck's depression inventory. The statistic methods were t-test, analysis of variance (ANOVA), Pearson's correlation analysis and multiple regression analysis. Results : 1. The score of job stress of clinical nurses was 169.23 (24.44) , and depression point was 11.37 (7.71). By the depression criteria, the prevalence of depression were 11.2% in pre-depression, 5.7% in moderate and 4.6% in severe depression. 2. It was found that the characteristics that had a statistically significant relation with depression scores were age, marital status, educational background, career, income, drinking status, satisfaction in living and self-esteem. And job stress was statistically significant positive correlation with depression scores. 3. As a result of multiple regression analysis, the job stress had not a statistically significant relation with depression with controlled other related factors. Conclusion : It is necessary to prepare the program about the control and prevention of depression In clinical nurses. Further study need to identify the relationship between depression and job-related factors in nurses working at the hospitals.
ASTM F2027 조직공학적 의료용제품(TEMPs)을 위한 기질의 특성결정 및 테스트를 위한 표준 지침서
백미옥 ( Mi Ock Baek ),소정원 ( Jung Won So ),김순희 ( Soon Hee Kim ),노혜원 ( Hye Won Roh ),이나리 ( Na Ri Lee ),김문석 ( Moon Suk Kim ),유규하 ( Gyu Ha Ryu2 ),조양하 ( Yang Ha Cho ),이승진 ( Seung Jin Lee ),강길선 ( Gilson Khang 한국조직공학·재생의학회 2007 조직공학과 재생의학 Vol.4 No.4
Tissue engineering medical products are those protocols and products developed for use in the human body as biological substitutes to restore, maintain, or improve tissue function. The purpose of this standard is to locate relevant existing guideline and test methods and to provide guidance for interim use of materials for which a standard does not exist. The standard may be use as guideline in tissue engineered research.
겔여과크로마토그라피에 의한 질트리코모나스의 항원분획 분석
임미혜,심재찬,민득영,안명희,류재숙,최영길 한양대학교 의과대학 1993 한양의대 학술지 Vol.13 No.1
This study was aimed to analyze the antigenicity of T. vaginalis using a high performance gel filtration chormatography(HPLC), enzyme-linked immunosorbent assay (ELISA) and enzyme-linked immunoelectotransfer blot (EITB). Soluble antigen was prepared using a bead beater. Antiserum was collected from rabbit immunized previously. The results obtained are as follows: the crude antigen of T.vaginalis was separated into 7 peak by HPLC and the fraction 3 revealed the highest reactivity in DLISA. The immunogenic bands of fraction 3 were visualized at 38, 45, 47, 55, 64, 78, 94, 115, 126 and 180 KDa and the bands at 38KDa and 180KDa showed stronger reactivity than that of equivalents of the crude antigen in EITB. In conclusion the fraction 3 of the crude antigen of T. vaginalis obtained by chromatographic separation may have a high antigenicity and proteins ay 38KDa and 180KDa of the fraction 3 may play an important role in antigen-antibody reaction in T. vaginalis infection.
ASTM F813-07 의료용디바이스를 위한 생체재료의 직접촉 세포배양측정에 대한 표준지침서
김순희 ( Soon Hee Kim ),백미옥 ( Mi Ock Baek ),소정원 ( Jung Won So ),노혜원 ( Hye Won Roh ),이나리 ( Na Ri Lee ),김문석 ( Moon Suk Kim ),유규하 ( Gyu Ha Ryu2,),조양하 ( Yang Ha Cho ),이승진 ( Seung Jin Lee ),강길선 ( Gilson Khang 한국조직공학·재생의학회 2007 조직공학과 재생의학 Vol.4 No.4
We provided standard practice for direct contact cell culture evaluation of materials for medical devices in this report. This practice introduced a reference method of direct contact cell culture testing. This method of direct contact cell culture may be used in the construction of medical materials and devices for test the cytotoxic potential of materials. Researcher for medical devices could use this practice to compare other cytotoxicity tests or directly to evaluate materials. Cell or materials could be sometimes modified depending on use in offered extend of this practice.
권장연,임영희,임미혜,류재숙,안명희,민득영 한양대학교 의과대학 1998 한양의대 학술지 Vol.18 No.2
The purification methods such as bead-beater destruction, trichloroacetic acid(TCA) precipitation and 3-[(3-cholamidopropyl) dimethylammonio]-1-propane sulfonate(CHAPS) solubilization of Trichomonas vaginalis antigens on sodium dodecyl sulfate-polyacrylamide gel electrophoresis(SDS-PAGE) and enzyme-linked immunoelectrotransfer blotting (EITB) were evaluated. Total TCA-precipitated proteins and CHAPS-solubilized extract of T. vaginalis possessed common protein bands whose molecular weights were at 28 kDa, 35 kDa, 40 kDa, 50 kDa, 60 kDa, 100 kDa, 120 kDa, 130 kDa, and 160 kDa, and bead-beater treated trichomonal proteins represented some different spectrum of protein bands from TCA- or CHAPS-treated ones in that they didn't show high M.W. protein bands(〉100 kDa) on SDS-PAGE. But similar antigenic bands with the molecular weights of 60 kDa, 110 kDa, 120 kDa and 140 kDa by EITB were identified in TCA-, CHAPS- and bead-beater treated proteins. In conclusion, TCA-precipitation and CHAPS-solubilization were more stable methods to analyse trichomonal proteins than extraction with bead-beater, and the result will be useful for antigen analysis of Trichomonas vaginalis to elucidate a mechanism of pathogenesis in host-parasite relationship.