Human Galectin 4 (Galectin-4) ELISA Kit

Cat.#:

JL15141

Regulatory Status:

RUO

Alternative:

LGALS4; Lactose-Binding Lectin 4; L-36 Lactose-Binding Protein; L36LBP; Lectin,Galactoside-Binding Soluble 4

Detection Method:

ELISA

Assay Type:

Sandwich

Detection Range:

0.31-20ng/mL

Sensitivity:

0.11ng/mL

Specificity:

This kit recognizes Human Galectin-4 in samples. No significant cross-reactivity or interference between Human Galectin-4 and analogues was observed.

Sample Type:

Serum, plasma, tissue homogenates and other biological fluids

Assay Procedure:

Research Area:

Cancer

Size & Price:

Human A1BG Polyclonal Antibody

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Product Datasheets

Instruction:

Data
Citations
Sequence / 3D

| Galectin-4

Galectin-4 is a protein that is encoded by the LGALS4 gene.The galectins are a family of beta-galactoside-binding proteins implicated in modulating cell-cell and cell-matrix interactions. LGALS4 is an S-type lectin that is strongly underexpressed in colorectal cancer. The 323-amino acid LGALS4 protein contains two homologous, approximately 150-amino acid carbohydrate recognition domains and all amino acids typically conserved in galectins.

| Typical data

As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, wash technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data are provided below for reference only.

Concentration (ng/mL)	20	10	5	2.5	1.25	0.62	0.31	0
OD	2.28	1.82	1.23	0.8	0.53	0.36	0.23	0.08
Corrected OD	2.2	1.74	1.15	0.72	0.45	0.28	0.15	-

| Repeatability

Intra-assay Precision (Precision within an assay)：CV% < 10%; Inter-assay Precision (Precision between assays)：CV% < 10%

| Recovery

The recovery of Human Galectin-4 spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.

Sample Type	Range(%)	Average Recovery(%)
Serum(n=8)	84-101	96
Plasma(n=8)	92-105	102
Tissue Homogenates(n=8)	96-108	105

| Linearity

Samples were spiked with high concentrations of Human Galectin-4 and diluted with Universal Diluent to produce samples with values within the range of the assay.

		Serum(n=4)	Plasma(n=4)	Tissue Homogenates(n=4)
1 : 2	Range (%)	84-95	88-96	90-110
1 : 2	Average (%)	91	93	96
1 : 4	Range (%)	89-103	87-108	105-115
1 : 4	Average (%)	95	98	108