Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

I8640

IgG from human serum

technical grade, ≥80% (SDS-PAGE), buffered aqueous solution

Synonym(s):

Human IgG

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
10 mg

Estimated to ship TODAYfromSAINT LOUIS

$46.20
50 mg

Estimated to ship TODAYfromSAINT LOUIS

$152.00
100 mg

Estimated to ship TODAYfromSAINT LOUIS

$248.00

About This Item

UNSPSC Code:
12352203
NACRES:
NA.46
MDL number:
MFCD00163923
Conjugate:
unconjugated
Species reactivity:
-
Application:
—
Citations:
24

$46.20

Estimated to ship TODAYDetails

​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

conjugate

unconjugated

Quality Segment

grade

technical grade

assay

≥80% (SDS-PAGE)

form

buffered aqueous solution

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

General description

IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections
Human IgG is purified from normal human serum by fractionation.
Human IgG antibodies are primarily responsible for the facilitation of humoral immune responses such as complement fixation, placental transport, and phagocytosis among many others. IgG from human serum can be used as an economical alternative for reagent grade immunoglobulins where high purity is not essential. It can also be used in immunoelectrophoresis. The product is reactive in humans.

Application

Purified human IgG may be used as a reference antigen, standard, blocking agent, or coating protein in a variety of immunoassays including ELISA, dot immunobinding, Western immunoblotting, immunodiffusion, and immunoelectrophoresis. Other applications include starting materials for the preparation of immunogens and solid phase immunoadsorbents. Technical grade human IgG may be used as an economical alternative to the reagent grade immunoglobulins, in applications where high purity is not required. IgG from human serum was used as ELISA standard in various studies. A concentration range of 200 μg/ml to 1 mg/ml of human IgG was used for blocking in flow cytometry.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.2, 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.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
I2511I5381I8140
IgG from human serum technical grade, ≥80% (SDS-PAGE), buffered aqueous solution

Sigma-Aldrich

I8640

IgG from human serum

IgG from human serum reagent grade, ≥95% (HPLC), buffered aqueous solution

Sigma-Aldrich

I2511

IgG from human serum

IgG from mouse serum reagent grade, ≥95% (SDS-PAGE), lyophilized powder

Sigma-Aldrich

I5381

IgG from mouse serum

IgG from rabbit serum technical grade, ≥80% (SDS-PAGE), buffered aqueous solution

Sigma-Aldrich

I8140

IgG from rabbit serum

description

technical grade, ≥80% (SDS-PAGE), buffered aqueous solution

description

reagent grade, ≥95% (HPLC), buffered aqueous solution

description

reagent grade, ≥95% (SDS-PAGE), lyophilized powder

description

technical grade, ≥80% (SDS-PAGE), buffered aqueous solution

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

shipped in

dry ice

shipped in

dry ice

shipped in

-

shipped in

dry ice

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

form

buffered aqueous solution

form

buffered aqueous solution

form

lyophilized powder

form

buffered aqueous solution

Quality Level

200

Quality Level

300

Quality Level

300

Quality Level

200

grade

technical grade

grade

reagent grade

grade

reagent grade

grade

technical grade

Still not finding the right product?

Explore all of our products under IgG from human serum

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters