Expressions of candidate molecules in the human fallopian tube and chorionic villi of tubal pregnancy exposed to levonorgestrel emergency contraception

Table 2 Antibody used for immunohistochemistry

Name	Source	Concentration	Species	Unmasking buffer	Antigen retrieval method
ER- alpha	ZSGB-BIO, Beijing, China	1:20	Rabbit monoclonal	EDTA solution	microwave heating on high for 20 minutes
PR	ZSGB-BIO, Beijing, China	1:10	Rabbit monoclonal	EDTA solution	microwave heating on high for 20 minutes
LIF	Boster, Wuhan, China	1:100	Rabbit monoclonal	citrate buffer	microwave heating on high for 20 minutes
VEGF	ZSGB-BIO, Beijing, China	1:150	Rabbit monoclonal	citrate buffer	microwave heating on high for 20 minutes
CB1	Enzo Life Sciences International USA	1:150	From rabbit	EDTA solution	microwave heating on high for 20 minutes
iNOS	Boster, Wuhan, China	1:200	Rabbit monoclonal	trypsin	induced at room temperature

ER-alpha, Estrogen receptor-alpha; PR, Progesterone receptor; LIF, Leukemia inhibitory factor; VEGF, Vascular endothelial growth factor; iNOS, Inducible nitric oxide synthase; CB1, Endocannabinoid receptor 1.

ISSN: 1477-7827