Human LBP DuoSet ELISA

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Ancillary Products Available
Human LBP ELISA Standard Curve
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Product Details
Citations (11)
Supplemental Products
Reviews (4)

Human LBP DuoSet ELISA Summary

Assay Type
Solid Phase Sandwich ELISA
96-well strip plate
Sample Volume Required
100 µL
Sufficient Materials
For five 96-well plates*
Please see the product datasheet

* Provided that the recommended microplates, buffers, diluents, substrates and solutions are used, and the assay is run as summarized in the Assay Procedure provided.

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human LBP. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet ELISA.

Product Features

  • Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
  • Development protocols are provided to guide further assay optimization
  • Assay can be customized to your specific needs
  • Economical alternative to complete kits

Kit Content

  • Capture Antibody
  • Detection Antibody
  • Recombinant Standard
  • Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)

Other Reagents Required

PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2 - 7.4, 0.2 µm filtered

Wash Buffer: (Catalog # WA126), or equivalent

Reagent Diluent*

Blocking Buffer*

Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)

Stop Solution: 2 N H2SO4 (Catalog # DY994)

Microplates: R&D Systems (Catalog # DY990), or equivalent

Plate Sealers: ELISA Plate Sealers (Catalog # DY992), or equivalent

*For the Reagent Diluent and Blocking Buffer recommended for a specific DuoSet ELISA Development Kit, please see the product .

Data Example

Human LBP ELISA Standard Curve

Product Datasheets

Preparation and Storage

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: LBP

Lipopolysaccharide-binding protein (LBP), a 58kDa glycoprotein synthesized in hepatocytes, belongs to a family of lipid-binding proteins that includes bactericidal/permeability increasing protein (BPI), phospholipid ester transfer protein (PLTP), and cholesterol ester transfer protein (CETP). LBP binds to the lipidA portion of lipopolysaccharide (LPS) to facilitate the process of LPS monomerization, catalyzes the binding of LPS monomers to CD14, and promotes LPS-induced immune response.

Long Name:
Lipopolysaccharide-binding Protein
Entrez Gene IDs:
3929 (Human); 16803 (Mouse)
Alternate Names:
LBP; lipopolysaccharide binding protein; lipopolysaccharide-binding protein; LPS-binding protein; MGC22233

Citations for Human LBP DuoSet ELISA

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

11 Citations: Showing 1 - 10
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  1. Permissive microbiome characterizes human subjects with a neurovascular disease cavernous angioma
    Authors: SP Polster, A Sharma, C Tanes, AT Tang, P Mericko, Y Cao, J Carrión-Pe, R Girard, J Koskimäki, D Zhang, A Stadnik, SG Romanos, SB Lyne, R Shenkar, K Yan, C Lee, A Akers, L Morrison, M Robinson, A Zafar, K Bittinger, H Kim, JA Gilbert, ML Kahn, L Shen, IA Awad
    Nat Commun, 2020;11(1):2659.
    Species: Human
    Sample Types: Plasma
  2. Glycosylation deficiency of lipopolysaccharide-binding protein and corticosteroid-binding globulin associated with activity and response to treatment for rheumatoid arthritis
    Authors: F Ciregia, D Baiwir, G Cobraivill, T Dewael, G Mazzucchel, V Badot, S Di Romana, P Sidiras, T Sokolova, P Durez, MG Malaise, D de Seny
    J Transl Med, 2020;18(1):8.
    Species: Human
    Sample Types: Serum
  3. Inflammatory Bowel Disease Types Differ in Markers of Inflammation, Gut Barrier and in Specific Anti-Bacterial Response
    Authors: S Coufal, N Galanova, L Bajer, Z Gajdarova, D Schierova, Z Jiraskova, K Kostovciko, Z Jackova, Z Stehlikova, P Drastich, H Tlaskalova, M Kverka
    Cells, 2019;8(7):.
    Species: Human
    Sample Types: Serum
  4. Effects of glepaglutide, a novel long-acting glucagon-like peptide-2 analogue, on markers of liver status in patients with short bowel syndrome: findings from a randomised phase 2 trial
    Authors: RM Naimi, M Hvistendah, N Nerup, R Ambrus, MP Achiam, LB Svendsen, H Grønbæk, HJ Møller, H Vilstrup, A Steensberg, PB Jeppesen
    EBioMedicine, 2019;0(0):.
    Species: Human
    Sample Types: Plasma
  5. The level of lipopolysaccharide-binding protein is elevated in adult patients with obstructive sleep apnea
    Authors: Y Kong, Z Li, T Tang, H Wu, J Liu, L Gu, T Zhao, Q Huang
    BMC Pulm Med, 2018;18(1):90.
    Species: Human
    Sample Types: Serum
  6. Markers of metabolic endotoxemia as related to metabolic syndrome in an elderly male population at high cardiovascular risk: a cross-sectional study
    Authors: A Awoyemi, M Trøseid, H Arnesen, S Solheim, I Seljeflot
    Diabetol Metab Syndr, 2018;10(0):59.
  7. The effects of CD14 and IL-27 on induction of endotoxin tolerance in human monocytes and macrophages
    Authors: C Petes, V Mintsopoul, RL Finnen, BW Banfield, K Gee
    J. Biol. Chem., 2018;0(0):.
    Species: Human
    Sample Types: Cell Culture Supernates
  8. Effects of Tobacco Usage and Antiretroviral Therapy on Biomarkers of Systemic Immune Activation in HIV-Infected Participants
    Authors: HC Steel, WDF Venter, AJ Theron, R Anderson, C Feldman, L Kwofie, T Cronjé, N Arullapan, TM Rossouw
    Mediators Inflamm., 2018;2018(0):8357109.
    Species: Human
    Sample Types: Plasma
  9. Rifaximin Reduces Markers of Inflammation and Bacterial 16S rRNA in Zambian Adults with Hepatosplenic Schistosomiasis: A Randomized Control Trial
    Authors: E Sinkala, K Zyambo, E Besa, P Kaonga, B Nsokolo, V Kayamba, M Vinikoor, R Zulu, M Bwalya, GR Foster, P Kelly
    Am. J. Trop. Med. Hyg., 2018;0(0):.
    Species: Human
    Sample Types: Plasma
  10. Bacteroides are associated with GALT iNKT cell function and reduction of microbial translocation in HIV-1 infection
    Authors: D Paquin-Pro, C Ching, I Vujkovic-C, D Fadrosh, L Loh, Y Huang, M Somsouk, SV Lynch, PW Hunt, DF Nixon, D SenGupta
    Mucosal Immunol, 2016;0(0):.
    Species: Human
    Sample Types: Plasma
  11. Low levels of microbial translocation marker LBP are associated with sustained viral response after anti-HCV treatment in HIV-1/HCV co-infected patients.
    Authors: Nystrom J, Stenkvist J, Haggblom A, Weiland O, Nowak P
    PLoS ONE, 2015;10(3):e0118643.
    Species: Human
    Sample Types: Plasma


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Reviews for Human LBP DuoSet ELISA

Average Rating: 4.8 (Based on 4 Reviews)

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Human LBP DuoSet ELISA
By Anonymous on 06/09/2020
Application: Sample Tested: Serum and Plasma

We used this kit to quantify the LBP in human serum and plasma samples. Works very well and generates a good standard curve.

Human LBP DuoSet ELISA
By Anonymous on 01/23/2020
Application: Sample Tested: EDTA Plasma

Performance and reproducibility of the kit are very good (see graph attached). Also, very good customer service and fast shipment.

On the downside, the protocol is tricky to undstand.The information to perform the test is spread on three documents (the protocol, the certificate of analysis and the list of materials), so that pooling this information gives you quite the extra work.

Human LBP DuoSet ELISA
By Anonymous on 10/03/2018
Application: Sample Tested: EDTA Plasma

Human LBP DuoSet ELISA
By Anonymous on 10/03/2018
Application: Sample Tested: EDTA Plasma