Human KITLG (Kit ligand) Sandwich ELISA Kit

Storage Instruction:	If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
Assay Time:	3.5h
Detection:	Colormetric

Gene Symbol:	KITLG
Gene ID:	4254
Uniprot ID:	SCF_HUMAN
Specificity:	This kit recognizes Human SCF in samples. No significant cross-reactivity or interference between Human SCF and analogues was observed.
Sample Type:	Serum, plasma and other biological fluids

Function	Ligand for the receptor-type protein-tyrosine kinase KIT. Plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. KITLG/SCF binding can activate several signaling pathways. Promotes phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and subsequent activation of the kinase AKT1. KITLG/SCF and KIT also transmit signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. KITLG/SCF and KIT promote activation of STAT family members STAT1, STAT3 and STAT5. KITLG/SCF and KIT promote activation of PLCG1, leading to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KITLG/SCF acts synergistically with other cytokines, probably interleukins.
Protein Name	Kit Ligand Mast Cell Growth Factor Mgf Stem Cell Factor Scf C-Kit Ligand Cleaved Into - Soluble Kit Ligand Skitlg
Database Links	Reactome: R-HSA-1257604 P21583-1 Reactome: R-HSA-1433557 P21583-1 Reactome: R-HSA-1433559 P21583-1 Reactome: R-HSA-2219530 P21583-1 Reactome: R-HSA-5673001 P21583-1 Reactome: R-HSA-6811558 P21583-1
Cellular Localisation	Isoform 1: Cell Membrane Single-Pass Type I Membrane Protein Isoform 2: Cytoplasm Cytoplasm Cytoskeleton Cell Membrane Cell Projection Lamellipodium Filopodium Soluble Kit Ligand: Secreted
Alternative ELISA Names	Kit Ligand ELISA kit Mast Cell Growth Factor ELISA kit Mgf ELISA kit Stem Cell Factor ELISA kit Scf ELISA kit C-Kit Ligand Cleaved Into - Soluble Kit Ligand ELISA kit Skitlg ELISA kit KITLG ELISA kit MGF ELISA kit SCF ELISA kit
Specificity	This kit recognizes Human SCF in samples. No significant cross-reactivity or interference between Human SCF and analogues was observed.
Reproducibility	Both intra-CV and inter-CV are

Information sourced from Uniprot.org

Item	Specifications	Storage
Micro ELISA Plate (Dismountable)	96T: 8 wells ×12 strips strips	-20℃, 6 months
Reference Standard	96T: 2 vials 48T: 1 vial	-20℃, 6 months
Concentrated Biotinylated Detection Ab (100×)	96T: 1 vial, 120 μL 60 μL	-20℃, 6 months
Concentrated HRP Conjugate (100×)	96T: 1 vial, 120 μL 60 μL	-20℃ (Protect from light), 6 months
Reference Standard & Sample Diluent	1 vial, 20 mL	2-8°C, 6 months
Biotinylated Detection Ab Diluent	1 vial, 14 mL	2-8°C, 6 months
HRP Conjugate Diluent	1 vial, 14 mL	2-8°C, 6 months
Concentrated Wash Buffer (25×)	1 vial, 30 mL	2-8°C, 6 months
Substrate Reagent	1 vial, 10 mL	2-8℃ (Protect from light)
Stop Solution	1 vial, 10 mL	2-8°C
Plate Sealer	5 pieces
Manual	1 copy
Certificate of Analysis	1 copy

Sample Type	Range (%)	Average Recovery (%)
Serum(n=8)	87-100	93
EDTA plasma (n=8)	92-104	97
Cell culture media (n=8)	96-110	102

	Intra-assay Precision	Intra-assay Precision	Intra-assay Precision	Inter-assay Precision	Inter-assay Precision	Inter-assay Precision
Sample	1.00	2.00	3.00	1.00	2.00	3.00
n	20.00	20.00	20.00	20.00	20.00	20.00
Mean (pg/mL)	109.58	274.64	883.91	116.10	293.04	841.62
Standard deviation	5.82	11.81	44.64	7.83	13.48	25.33
CV (%)	5.31	4.30	5.05	6.74	4.60	3.01

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance