MSLN/Mesothelin Fc Chimera Protein, Human,specification,price,image-Bio-Equip in China

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Product Specification

Species	Human
Synonyms	MSLN/Mesothelin, MPF, SMRP
Accession	Q13421-1
Amino Acid Sequence	Glu296-Gly580, with C-hIgG1 Fc
Expression System	HEK293
Molecular Weight	70-85kDa
Purity	>95% by SDS-PAGE
Endotoxin	<0.1EU/μg
Conjugation	Unconjugated
Tag	Human Fc Tag
Physical Appearance	Lyophilized Powder
Storage Buffer	PBS, pH7.4
Reconstitution	Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage	· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles.
Reference	1、Chang K. et al. (1996) Molecular cloning of mesothelin, a differentiation antigen present on mesothelium, mesotheliomas, and ovarian cancers. PNAS. 93(1): 136-140. 2、Liu X. et al. (2020) Multiple proteases are involved in mesothelin shedding by cancer cells. Commun Biol. 3: 728.

Background

Mesothelin (MSLN) is also known as CAK1 antigen, Pre-pro-megakaryocyte potentiating factor, which belongs to the mesothelin family. Mesothelin/MSLN can be proteolytically cleaved into the following two chains by a furin-like convertase: Megakaryocyte-potentiating factor (MPF) and the cleaved form of mesothelin. Both MPF and the cleaved form of mesothelin are N-glycosylated. Mesothelin/MSLN can interacts with MUC16. The membrane-anchored form of MSLN may play a role in cellular adhesion. MPF potentiates megakaryocyte colony formation in vitro. Mesothelin (MSLN) is a lineage restricted cell surface protein expressed in about 30% of human cancers and high MSLN expression is associated with poor survival in several different cancers. The restricted expression of MSLN in normal tissue and its frequent expression in cancers make MSLN an excellent target for antibody-based therapies.