ELISA Flex: Human IgG high sensitivity (ALP)

ELISA Flex: Human IgG high sensitivity (ALP)

3850-1A-6

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An ELISA designed to detect the native protein – in our most adaptable kit format to match your unique setup. Combine it with your preferred substrate and buffer.

Components

Capture mAbMT145
Detection mAbMT78, biotin
Enzyme conjugateStreptavidin-ALP
StandardNative human IgG ELISA standard
Buffer/SolutionStandard reconstitution buffer

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ELISA substrate: pNPP for ALP


Product specifications

Intended use

This ELISA Flex kit is intended for the quantification of human IgG in solution. For research use only. Not for use in diagnostic procedures.

Serum/Plasma samples

Analysis of serum/plasma with this kit requires the use of ELISA diluent. The ELISA diluent blocks heterophilic antibodies from cross-linking the assay antibodies, thereby preventing false-positive read-outs. Heterophilic antibodies are commonly found in human serum/plasma and can also be present in serum/plasma from other species. The ELISA diluent has been validated using from healthy human blood donors. It should be used for dilution of standard, samples, and detection antibody.

Recommendation

Product details

ProductELISA Flex: Human IgG high sensitivity (ALP)
ApplicationELISA
AnalyteIgG
ReactivityHuman, Non-human primates
Specificity

This kit is based on a matched pair of mAbs specific for the Fc part of human IgG.

Cross-reactivity

The mAbs react with human IgG and cross-react with IgG from non-human primates (NHP). For more information please check the Cross-reactivity guide section below.

Shipping and Storage

Shipping

Shipped at ambient temperature.

Storage

Store antibodies and enzyme conjugate at 4-8 °C upon receipt. The ELISA standard should be stored at -20 °C.

Shelf lifeAt least 18 months from date of receipt.
Standard range0.1-10 ng/ml
Representative standard curve for human IgG high sensitivity ELISA Flex kit using pNPP substrate.
Datasheet/Protocol
SDS

Learn how to combine Mabtech’s antibodies for human IgG ELISA and ELISpot. Adjust the setup to detect either total IgG or antigen-specific IgG. Different antibody combinations of monoclonal antibodies have been selected for the detection of the human IgG subclasses in ELISA and ELISpot. There is no cross-reactivity to human IgA1, IgA2, IgM, and IgE.

 

Application guide: ELISA

The human IgG ELISA can be adapted to detect antigen-specific IgG or the total IgG in serum or plasma samples.

Antigen-specific IgG

Capture: Antigen
Detection mAbs: MT78/145, biotin or MT78, ALP

elisa igg 1

Total IgG

Capture mAb: MT145, unconjugated
Detection mAb: MT78, ALP

elisa igg 2

 

Application guide: ELISpot

The human IgG ELISpot and FluoroSpot can be adapted to detect antigen-specific IgG-secreting cells or the total IgG-secreting cells in cell samples like PBMCs.

Antigen-specific IgG

Capture:
Antigen
Detection mAbs:
MT78/145, biotin

elispot human igg 1

 

Capture mAbs:
MT91/145, unconjugated
Detection:
Antigen-biotin

elispot human igg 2

Total IgG

Capture mAbs:
MT91/145, unconjugated
Detection mAbs:
MT78/145, biotin

elispot human igg 3

 

 

Get inspired!

Make sure to check out how researchers have used Mabtech's human IgG ELISA, ELISpot, and FluoroSpot kits in everything from vaccine development to SARS-CoV-2 research. You can find it all in our Publication database!

The systems reactive with NHPs are either based on cross-reactive human kits or specifically developed monkey kits (NHP).

Cross-reactivity verification tests have been performed in ELISpot and/or ELISA by Mabtech and/or by others. Evaluations of assays with less solid evidence of cross-reactivity are shown as symbols within parentheses.

 Rhesus MacaqueCynomolgus MacaquePig-tailed MacaqueBaboon*Sooty MangabeyAfrican Green MonkeyNight Monkey*Common MarmosetSquirrel Monkey
ASSAYOld worldNew world
ApoA1      
ApoB       
ApoE (NHP)       
ApoE       
ApoH       
CCL2 (MCP-1)       
CCL4 (MIP-1β) ( ) ( )( )( )( )
CCL22 (MDC) ( ) ( )( )( )( )
CD25       
GM-CSF( )( )   
Granzyme A        
Granzyme B (NHP)       
Granzyme B     
IFN-α2        
IFN-α pan   ( )   
IFN-γ (NHP)
IFN-γ( )
IgA (NHP)       
IgA       
IgG       
IgM       
INS     
IL-1α        
IL-1β        
IL-2 (NHP)
IL-3       
IL-4( )( )( )( )
IL-5( )( )( ) 
IL-6( )( ) ( ) 
IL-8 (NHP)        
IL-8 (ELISA)        
IL-8 (ELISpot)        
IL-10 (NHP)      
IL-10       
IL-12/-23 (p40)      
IL-12 (p70)        
IL-13 (NHP)( )( )( )  
IL-13        
IL-17A (NHP)( )( )   
IL-17A     
IL-17F        
IL-17A/F        
IL-21      
IL-22        
IL-23     
IL-27        
IL-31        
IP-10       
Perforin( )   
TGF-β1 (latent)       
TNF-α (NHP)( )  ( )( )( )( )
TNF-α       
          
SINGLE mAbs         
Cell stimulation         
CD3, mAb CD3-1       
CD3, mAb CD3-2       
CD28, mAb CD28-A       
Flow cytometry          
IFN-γ mAb 1-D1K( )( )( )( )( )( )
IL-2 mAb MT8G10( )( )( )( ) ( )( )( )
IL-4 mAb IL4-3( )       
IL-17A mAb MT504        
Perforin mAb Pf-344     
TNF-α mAb MT15B15       
Ig reagents         
IgG1 mAb MTG1218       
IgG1 mAb MT1939       
IgG2 mAb H6200       
IgG2 mAb MTG211E       
IgG3 mAb MTG34       
IgG4 mAb MTG42       
Western blot         
IFN-γ mAb MT111W( )( )( )( )( )( )( )( )( )
TNF-α mAb MT15B15( )( )( )  ( )( )( )( )

Symbol keys:


Cross-reactivity

Verified by Mabtech and/or by others. Tests performed in ELISpot and/or ELISA.

  • good
  • poor
  • no

Indications of Cross-reactivity

Based on reports from others or by analysis using recombinant proteins.

  • ( ) good
  • ( ) poor
  • ( ) no

Monkey kits

Specifically developed monkey kits are marked with (NHP).

Blank boxes

Represent cross-reactivities not evaluated.

* Comprises several species. Cross-reactivity may have to be verified on a species basis.

Tutorial, Published July 31, 2023

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Find out how researchers have used our ELISAs to analyze different types of samples.

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How to detect immunoglobulins with ELISA
Detect and quantify immunoglobulins in solution, either antigen-specific or even total Ig.

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Step-by-step guide to ELISA
Learn how to successfully run your next ELISA experiment with our step-by-step guide to the ELISA protocol.

Behind the scenes, Published March 27, 2023

We received an award
We are humbled to learn that we received an award from CiteAb. Based on citations for our ELISA kits, Mabtech has been highly commended in the 'ELISA Kit Supplier to Watch in 2023’ category. 
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IgG

Analyte description

Immunoglobulin G (IgG) is the most abundant Ig isotype in serum, making up approximately 80% of all serum immunoglobulins. In humans, there are four subclasses of immunoglobulin G, with the highest serum concentrations of IgG1 followed by IgG2, IgG3, and IgG4. In mice, the IgG subclasses are defined as IgG1, IgG2a/c, IgG2b, and IgG3. The IgG molecule consists of two heavy and two light chains (κ or λ), resulting in a molecule with two arms for antigen binding. High levels of IgG antibodies are induced following the initial IgM response in a typical immune response to antigens.

Alternative namesImmunoglobulin G, IgG, IgG3
Cell typeB cell
Gene ID3500, 3501, 3502
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ELISA Flex: Human IgG (ALP)