IL13

interleukin 13

IL13 is an immunoregulatory cytokine produced primarily by activated Th2 cells. This cytokine is involved in several stages of B-cell maturation and differentiation. It up-regulates CD23 and MHC class II expression, and promotes IgE isotype switching of B cells. This cytokine down-regulates macrophage activity, thereby inhibits the production of pro-inflammatory cytokines and chemokines. This cytokine is found to be critical to the pathogenesis of allergen-induced asthma but operates through mechanisms independent of IgE and eosinophils. This gene, IL3, IL5, IL4, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL4.

☰ Filters

Products

Proteins (47)

Type

Over-Expression Lysate (2)

Recombinant (45)

Target

IL13 (47)

Format

Animal-free (1)

Publications

No (47)

Tag

6His, C-terminus (9)

AVI-6His, C-terminus (1)

Fc (1)

Fc, C-terminus (1)

GST (1)

GST, N-terminus (1)

His, C-Terminal (1)

His, N-Terminal (1)

His-S (3)

His-T7 (1)

Mouse IgG Fc, C-terminus (1)

Myc-DDK (Flag) (2)

more less

Species

Bovine (2)

Dog (1)

Human (20)

Mouse (17)

Pig (1)

Rat (4)

Rhesus monkey (1)

Source

293T Cells (1)

CHO Cells (2)

E. coli (26)

HEK 293 Cells (2)

Human (3)

Human Cells (3)

Mammalian Cells (6)

Wheat Germ Extract (2)

Yeast (2)

Purification

Purified (15)

Low Endotoxin Level

Low endotoxin level (32)

Biologically Active

Biologically active (21)

Animal-free

Animal-free (1)

Select

Human IL13 Protein (Recombinant 6His, C-terminus) (Leu25-Asn146) - LS-G39429

Source:

Human Cells

Tag:

6His, C-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

14.3kD

Price:

10 µg/$321; 50 µg/$534; 500 µg/$1,585; 1 mg/$2,353

Select

Mouse IL13 Protein (Recombinant His, N-Terminal) - LS-G132655

Source:

E. coli

Tag:

His, N-Terminal

Molecular Weight:

15.8kDa

Price:

10 µg/$286; 50 µg/$472; 200 µg/$942; 100 µg/$752; 1 mg/$2,069; 500 µg/$1,600; 5 mg/$3,291; 2 mg/$2,257

Select

Mouse IL13 Protein (Recombinant) - LS-G137477

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Endotoxin Level:

Less than 0.01 ng/µg (Less than 0.1 EU/µg) (determined by LAL method).

Molecular Weight:

The 106 amino acid recombinant protein has a predicted molecular mass of 11,677 Da. The DTT-reduced protein migrates at approximately 9kDa and the non-reduced protein migrates at approximately 8kDa by SDS-PAGE. The N-terminal amino acid is Serine.

Price:

10 µg/$344; 25 µg/$478; 100 µg/$1,214; 500 µg/$2,539

Select

Bovine IL13 Protein (Recombinant His-S) (aa21-132) - LS-G23864

Source:

E. coli

Tag:

His-S

Molecular Weight:

72.6 kDa

Price:

10 µg/$299; 50 µg/$552; 100 µg/$882; 200 µg/$1,080; 1 mg/$2,261; 500 µg/$1,775; 5 mg/$3,851; 2 mg/$2,453

Select

Mouse IL13 Protein (Recombinant) (Ser26-Phe131) - LS-G39799

Source:

E. coli

Tag:

None

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

11.7kD

Price:

10 µg/$321; 50 µg/$534; 500 µg/$1,869; 1 mg/$2,991

Select

Pig IL13 Protein (Recombinant) (aa11-131) - LS-G136187

Source:

Yeast

Tag:

None

Molecular Weight:

13.2 kDa

Price:

5 µg/$390

Select

Bovine IL13 Protein (Recombinant) (aa21-132) - LS-G136200

Source:

Yeast

Tag:

None

Molecular Weight:

12.6 kDa

Price:

5 µg/$390

Select

Human IL13 Protein (Recombinant) - LS-G137481

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Endotoxin Level:

Less than 0.01 ng/µg (Less than 0.1 EU/µg) (determined by LAL method).

Molecular Weight:

The 112 amino acid recombinant protein has a predicted molecular mass of 12,344 Da. The DTT-reduced and non-reduced protein migrate at approximately 9kDa by SDS-PAGE. The N-terminal amino acid is Glycine.

Price:

10 µg/$359; 25 µg/$512; 100 µg/$1,190

Select

Human IL13 Protein (Recombinant Fc) (Gly21-Asn132) - LS-G138396

Source:

HEK 293 Cells

Tag:

Fc

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

39 kDa

Price:

50 µg/$657; 500 µg/$3,472

Select

Human IL13 Protein (Recombinant AVI-6His, C-terminus) - LS-G146172

Source:

Human

Tag:

AVI-6His, C-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

15.2 kDa

Price:

20 µg/$416; 100 µg/$910

Select

Human IL13 Protein (Recombinant) - LS-G145661

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Endotoxin Level:

Less than 1 EU/µg (determined by LAL method).

Molecular Weight:

12.3 kDa

Price:

10 µg/$372; 1 mg/$5,021

Select

Human IL13 Protein (Recombinant Fc, C-terminus) - LS-G146053

Source:

Human

Tag:

Fc, C-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

39.2 kDa

Price:

10 µg/$356; 50 µg/$716

Select

Human IL13 Protein (Recombinant Mouse IgG Fc, C-terminus) - LS-G146105

Source:

Human

Tag:

Mouse IgG Fc, C-terminus

Endotoxin Level:

Less than 1.0 EU/µg protein (determined by LAL method).

Molecular Weight:

38.7 kDa

Price:

10 µg/$349; 50 µg/$682

Select

Human IL13 Protein (Recombinant GST) (Full Length) - LS-G29046

Source:

Wheat Germ Extract

Tag:

GST

Molecular Weight:

40.15 kDa

Price:

2 µg/$439

Select

Rat IL13 Protein (Recombinant His-S) (aa22-131) - LS-G23866

Source:

E. coli

Tag:

His-S

Molecular Weight:

15.8 kDa

Price:

10 µg/$287; 50 µg/$482; 100 µg/$770; 200 µg/$962; 1 mg/$2,094; 500 µg/$1,623; 5 mg/$3,361; 2 mg/$2,284

Select

Dog IL13 Protein (Recombinant His-S) (aa19-131) - LS-G23865

Source:

E. coli

Tag:

His-S

Molecular Weight:

16.1 kDa

Price:

10 µg/$289; 50 µg/$492; 100 µg/$785; 200 µg/$982; 1 mg/$2,119; 500 µg/$1,646; 5 mg/$3,921

Select

Human IL13 Protein (Recombinant GST, N-terminus) (aa35-146) - LS-G58985

Source:

Wheat Germ Extract

Tag:

GST, N-terminus

Price:

10 µg/$479; 25 µg/$670

Select

Human IL13 Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G76904

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

15.79 kDa

Price:

20 µg/$150

Select

IL13 Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G99678

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

15.79 kDa

Price:

100 µg/$494

Select

Rhesus monkey IL13 Protein (Recombinant) (aa19-132) - LS-G5862

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Molecular Weight:

12.6 kDa

Price:

10 µg/$388; 100 µg/$1,661; 500 µg/$3,629

Select

Mouse IL13 Protein (Recombinant) (aa22-131) - LS-G5879

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Molecular Weight:

12.3 kDa

Price:

10 µg/$388; 100 µg/$1,466; 500 µg/$3,025

Select

Human IL13 Protein (Recombinant) - LS-G3643

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Endotoxin Level:

Less than 0.01 ng/µg of protein (Less than 0.1 EU/µg).

Price:

2 µg/$281; 10 µg/$369

Select

Human IL13 Protein (Recombinant) (aa21-132) - LS-G5726

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Molecular Weight:

12.3 kDa

Price:

10 µg/$388; 100 µg/$1,466; 500 µg/$3,025

Select

Human IL13 Protein (Recombinant) (aa35-146) - LS-G5727

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Molecular Weight:

12.5 kDa

Price:

10 µg/$388; 100 µg/$1,466; 500 µg/$3,025

Select

Mouse IL13 Protein (Recombinant) - LS-G192

Source:

E. coli

Tag:

None

Biological Activity:

Biologically active

Endotoxin Level:

Less than 0.1 ng/µg of protein (less than 1EU/µg).

Molecular Weight:

12.3 kDa

Price:

2 µg/$268; 10 µg/$349

Viewing 1-25 of 47 product results

(0) Selected Add Selected To Cart Compare Selected Email Selected Clear Selected Top Of Search

---

Filtered By:

Products: Proteins

Clear Filters

If you do not find the reagent or information you require, please contact Customer.Support@LSBio.com to inquire about additional products in development.