MilliporeSigma
All Photos(1)

Documents

19459

Sigma-Aldrich

Protein G recombinant

from Escherichia coli, ≥90%

Sign Into View Organizational & Contract Pricing

Synonym(s):
IgG F(c)-Receptor
NACRES:
NA.77

biological source

Escherichia coli

mol wt

Mr ~31800

concentration

≥90%

storage temp.

−20°C

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
P3296P7155MABF841
Sigma-Aldrich

Sigma-Aldrich

19459

Protein G recombinant

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

biological source

Escherichia coli

biological source

-

biological source

-

biological source

mouse

concentration

≥90%

concentration

-

concentration

-

concentration

-

General description

Protein G is a small globular cell surface protein produced by Streptococcus sp. It is composed of two or three nearly identical domains of 55 amino acids each. It binds to Fc fragment of IgG from many species with high affinity. It does not recognize IgM, IgA, IgE or serum albumin.

Physical form

lyophilized powder in PBS, pH 7.4

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Imke A K Burmester et al.
British journal of pharmacology, 177(22), 5114-5130 (2020-08-21)
Pemphigus is caused by autoantibodies against desmoglein (Dsg) 1, Dsg3, and/or non-Dsg antigens. Pemphigus vulgaris (PV) is the most common manifestation of pemphigus, with painful erosions on mucous membranes. In most cases, blistering also occurs on the skin, leading to
Robert Carlisle et al.
Pharmaceutical research, 30(2), 352-361 (2012-09-21)
To improve the delivery of liposomes to tumors using P-selectin glycoprotein ligand 1 (PSGL1) mediated binding to selectin molecules, which are upregulated on tumorassociated endothelium. PSGL1 was orientated and presented on the surface of liposomes to achieve optimal selectin binding

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service