Lectin from Phaseolus vulgaris (red kidney bean) 植物血球凝集素
CAS 9008-97-3 MFCD09008973
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
产品应用
- PHA是一种促细胞分裂原(mitogen)。在体外能刺激小淋细胞转化成具有免疫活性的淋细胞,并促进其分裂。转化的淋巴细胞能分泌各种淋巴因子。
- 1、PHA对外周周血淋巴细胞的转化作用。外周血淋巴细胞与PHA在体外一起培养,可使小淋巴细胞转化为淋巴母细胞。
- 2、PHA刺激淋巴细胞有丝分裂。
- 3、PHA能增强淋巴细胞玫瑰花环率,可用以判断机体细胞免疫功能。
- 4、PHA有促进腹腔巨噬细胞的吞噬作用。
- 5、PHA能诱导产生细胞移动抑制因子。
- 6、PHA能用于淋巴细胞亚太群研究。
安全信息
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1470 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Lungs, Thorax, or Respiration - dyspnea REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 40,217,1977
TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - mouse Cells - not otherwise specified DOSE/DURATION : 40 uL/plate REFERENCE : FOMOAJ Folia Morphologica (Warsaw). (Panstwowy Zaklad Wydawnictw Lekarskich, ul. Dluga 38-40, 00 238 Warsaw, Poland) V.1- 1929- Volume(issue)/page/year: 33,191,1974
TYPE OF TEST : Mutation test systems - not otherwise specified TEST SYSTEM : Rodent - rat Lymphocyte DOSE/DURATION : 1 mg/L REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 17,141,1991
TYPE OF TEST : Unscheduled DNA synthesis TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 10 mg/L REFERENCE : PLMEAA Planta Medica. (Georg Thieme Verlag, Postfach 732, D-7000 Stuttgart 1, Fed. Rep. Ger.) V.1- 1953- Volume(issue)/page/year: 51,91,1985
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE : 10 mg/kg SEX/DURATION : female 4-5 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) REFERENCE : FOBGA8 Folia Biologica (Krakow). (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1953- Volume(issue)/page/year: 24,213,1976
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE : 20 mg/kg SEX/DURATION : female 11-12 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system REFERENCE : FOBGA8 Folia Biologica (Krakow). (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1953- Volume(issue)/page/year: 24,213,1976
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE : 120 mg/kg SEX/DURATION : female 4-5 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : FOBGA8 Folia Biologica (Krakow). (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1953- Volume(issue)/page/year: 24,213,1976
其他信息
- 在正常情况下,人外周血中是没有分裂相的,只有在异常情况下才能发现。植物血球凝集素(PHA)是人类血淋巴细胞有丝分裂的刺激剂,在PHA作用下,原处于G0期的淋巴细胞转化为淋巴母细胞,进而进行有丝分裂。利用PHA这一特性,淋巴细胞经过含有PHA的培养液培养,在体外便可获得丰富的含有丝分裂的生长活跃的细胞群体,终止分裂中期的淋巴细胞,可得到所要的人体染色体图形。