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IgG 来源于山羊血清
IgG from goat serum
产品编号: | 4087367 |
规格: | technical grade, ≥80% (SDS-PAGE), buffered aqueous solution |
包装规格: | 10 MG,50 MG,100 MG |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
IgG 来源于山羊血清
IgG from goat serum
Goat IgG
山羊IgG:
基本信息
MDL number | MFCD00163832 |
NACRES | NA.46 |
General description【一般描述】 | IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections Goat IgG is purified from normal goat serum by fractionation. Goat IgG is a glycoprotein antibody that is fractionated from pooled normal goat serum. In immunoelectrophoresis, goat IgG yields a single major arc of precipitation in the γ region against anti-goat IgG and anti-goat whole serum. Minor γ arcs may also be observed against anti-goat whole serum. |
Application【应用】 | Technical grade IgG may be used as an economical alternative to the reagent grade immunoglobulins, in applications where high purity is not required. Goat IgG was used as negative control antibody in immunohistochemical staining of cecal tissue of pigs at a dilution of 1:56000. Goat IgG was used in immunohistochemistry of rat brain sections at a concentration of 2 μg/ml. The antibody was also used in chromatin immunoprecipitation and as control in infection inhibition assay. In immunohistochemical applications, IgG from goat serum can be used as a blocking agent (500 μg/ml in paraformaldehyde-fixed mouse uterus sections) or as a negative control (1:56000 in pig cecal tissue). |
Physical form【外形】 | Solution in 0.01 M phosphate buffered saline, pH 7.2 containing 15 mM sodium azide |
产品性质
Quality Level【质量水平】 | 200 |
conjugate【偶联物】 | unconjugated |
grade【等级】 | technical grade |
Assay【测定】 | ≥80% (SDS-PAGE) |
form【形式】 | buffered aqueous solution |
technique(s) | ChIP: suitable immunohistochemistry: suitable |
shipped in【运输】 | dry ice |
storage temp.【储存温度】 | −20℃ |
packaging【包装】 | 10, 50, 100 mg in glass bottle |
产品说明
Disclaimer【免责声明】 | Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |
安全信息
Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |