Human LIF ELISA Kit PicoKine®

Mfr.No.

EK0579

Sensitivity

<8 pg/ml

Detection Range

15.6 pg/ml - 1,000 pg/ml

Reactivity

Human

Sample Volume

Concentration(pg/ml)	0	15.6	31.2	62.5	125	250	500	1,000
O.D.	0.015	0.038	0.155	0.261	0.424	0.816	1.234	2.028

Description

Human LIF PicoKine® ELISA Kit (96 Tests). Quantitate Human LIF in cell culture supeatants, serum, plasma (heparin, EDTA) and urine. Sensitivity: 8 pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Immunogen

Expression system for standard: E.coli; Immunogen sequence: S23-F202

Kit Components

Description Quantity
Pre-coated 96-well strip microplate 1
Standard 2 vials
Biotinylated antibody (100x) 100ul
Avidin-Biotin-Peroxidase Complex (100x) 100ul
Sample Diluent 30ml
Antibody Diluent 12ml
Avidin-Biotin-Peroxidase Diluent 12ml
Color Developing Reagent (TMB) 10ml
Stop Solution 10ml
Wash Buffer (25x) 20ml
Adhesive plate sealers 4

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Specificity

Natural and recombinant human LIF

Sample Type

Cell culture supeatants, Serum, Plasma, Urine

Anticoagulant

heparin or EDTA

Precision

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean(pg/ml)	23	40	341	30	54	431
Standard deviation	0.6	2.14	18.96	0.79	1.73	18.02
CV(%)	2.6%	5.3%	5.6%	2.6%	3.2%	4.2%

Background

Leukemia inhibitory factor, or LIF, is an interleukin 6 class cytokine that affects cell growth by inhibiting differentiation. When LIF levels drop, the cells differentiate. The protein encoded by this gene is a pleiotropic cytokine with roles in several different systems. It is involved in the induction of hematopoietic differentiation in normal and myeloid leukemia cells, induction of neuronal cell differentiation, regulator of mesenchymal to epithelial conversion during kidney development, and may also have a role in immune tolerance at the mateal-fetal interface. Alteatively spliced transcript variants encoding multiple isoforms have been observed for this gene.

Reproducibility

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	23	27	16	16	21	1.12	5.5%
Sample 2	40	51	32	47	43	3.2	7.5%
Sample 3	341	484	449	426	425	27.71	6.5%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
Incubator.
Automated plate washer .
Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
Multichannel pipettes are recommended for large amount of samples.
Deionized or distilled water.
500ml graduated cylinders.
Test tubes for dilution.

Gene ID	3976
Gene Name	LIF
UniProt ID	P15018

Applications	ELISA

Storage	Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

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SKU	Supplier No.	Size	Your price	Quantity
BHE21001802	EK0579	96 wells/kit	$499		Add to Cart

Human LIF ELISA Kit PicoKine®

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