Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Sheep Polyclonal (IgG) to Human Placental Lactogen
Human Placental Lactogen
Human (tested or 100% immunogen sequence identity)
Ammonium sulfate precipitation
Radioimmunoassay (1:200 - 1:800)
Specificity and Use
Native human CSH1.
Recognizes human placental lactogen (HPL), also known as Chorionic somatomammotropin hormone 1 or Choriomammotropin. HPL is a 217 amino acid secreted hormone from the somatotropin/prolactin family. HPL is highly expressed in the placental syncytial trophoblasts hence, only present during pregnancy where it plays a role in providing the growing fetus with energy. HPL has a similar structure and function to human growth hormone. Shows the following reactivity with similar hormones: Human growth hormone (HGH), <0.1%; Prolactin, <0.1%; Chorionic gonadotrophin, <0.1%; Luteinizing hormone, <0.1%; Follicle stimulating hormone, <0.1%;.