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I2636

IgA from human colostrum

reagent grade, buffered aqueous solution

Synonym(s):

Human IgA

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5 mg

Available to ship TODAYfromMILWAUKEE

$427.00

About This Item

UNSPSC Code:
12352203
NACRES:
NA.46
MDL number:
MFCD00164090
Conjugate:
unconjugated
Species reactivity:
-
Application:
—
Citations:
28

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conjugate

unconjugated

Quality Segment

grade

reagent grade

form

buffered aqueous solution

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

General description

Immunoglobulin A (IgA) is the most abundant antibody isotype produced in humans. IgAs are heterogeneous and exist astwo IgA subtypes. It has the ability to form multimers by interacting with the joining (J) chain. It is present in large quantities in blood. Immunoglobulin A (IgA) antibodies protect mucosal surfaces against invading pathogens.

Application

IgA from human colostrum has been used to find out percent cross-selectivity values for lactoferrin immunosensors versus several common proteins contained in milk and saliva. It has also been used in western blotting.
IgA from human colostrum is a suitable ELISA standard used to estimate the concentrations of IgA in human B cell culture supernatants and in human blood, colostrum and cord blood samples.

Biochem/physiol Actions

IgA antibody is secretory antibody and is present abundantly in mucous linings of gastrointestinal, respiratory and genitourinary tracts, tears, colostrum and saliva. Thus secretory IgA contributes to the humoral defense mechanism against the pathogens on mucosal surfaces.

Physical form

Solution in 0.01 M Tris-HCl, 0.1 M sodium chloride, pH 8.0, containing 15 mM sodium azide

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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description

reagent grade, buffered aqueous solution

description

reagent grade, ≥95%, essentially salt-free, lyophilized powder

description

IgG fraction of antiserum, buffered aqueous solution

description

affinity isolated antibody, lyophilized powder

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

biotin conjugate

shipped in

dry ice

shipped in

-

shipped in

dry ice

shipped in

wet ice

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

form

buffered aqueous solution

form

essentially salt-free, lyophilized powder

form

buffered aqueous solution

form

lyophilized powder

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

100

grade

reagent grade

grade

reagent grade

grade

-

grade

-

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Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Storage Class

12 - Non Combustible Liquids

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