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.
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".
LS-F12581 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Mouse SEMA3F / Semaphorin 3F in samples of Plasma and Serum. It is based upon a Sandwich assay principle and can be used to detect levels of SEMA3F / Semaphorin 3F as low as 0.312 nanograms per millilter.
SEMA3F, Semaphorin III/F, Semaphorin IV, Semaphorin-3F, Sema III/F, Sema IV, SEMA-IV, SEMA4, SEMAK
Intended Sample Types
96-Well Strip Plate
Colorimetric - 450nm (TMB)
0.312 - 20 ng/ml
Intra-Assay: CV<6.3% / Inter-Assay: CV<9.1%
Short term: 4°C; Long term: see manual.
Due to their limited shelf life, LSBio ELISA kits are not typically stocked as finished goods. Upon receipt of an order each kit is assembled and tested to ensure that it meets specifications before shipping. Minor changes may occur to the Range, Sensitivity, and Precision. In the event of a significant change the order would be confirmed with the customer before shipping ELISA kit lot numbers reflect the date of final assembly and testing for each specific kit rather than a bulk manufactured lot. All kits are tested to confirm that they fall within their defined Inter- and Intra- assay coefficient of variation.
The semaphorins are a family of proteins that are involved in signaling. All the family members have a secretion signal, a 500-amino acid sema domain, and 16 conserved cysteine residues (Kolodkin et al., 1993 [PubMed 8269517]). Sequence comparisons have grouped the secreted semaphorins into 3 general classes, all of which also have an immunoglobulin domain.