CD8B / CD8 Beta

CD8b molecule

The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen, acting as a coreceptor, and the T-cell receptor on the T lymphocyte recognize antigens displayed by an antigen presenting cell (APC) in the context of class I MHC molecules. The functional coreceptor is either a homodimer composed of two alpha chains, or a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 beta chain isoforms. Multiple alternatively spliced transcript variants encoding distinct membrane associated or secreted isoforms have been described. A pseudogene, also located on chromosome 2, has been identified.

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Products

Proteins (15)

Type

Over-Expression Lysate (4)

Recombinant (11)

Target

CD8B / CD8 Beta (15)

Publications

No (15)

Tag

6His, C-terminus (2)

6His, N-terminus (1)

Fc (1)

Fc, C-terminus (1)

GST (1)

GST, N-terminus (1)

His (2)

His-T7 (2)

Myc-DDK (Flag) (4)

Species

Human (11)

Mouse (1)

Rat (1)

Source

293T Cells (2)

E. coli (5)

HEK 293 Cells (2)

Human (1)

Human Cells (2)

Mammalian Cells (1)

Wheat Germ Extract (2)

Purification

Purified (4)

Low Endotoxin Level

Low endotoxin level (4)

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Human CD8B / CD8 Beta Protein (Recombinant Fc) (Met1-Pro170) - LS-G97287

Source:

Human Cells

Tag:

Fc

Endotoxin Level:

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

Molecular Weight:

44 kDa

Price:

100 µg/$843

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Mouse CD8B / CD8 Beta Protein (Recombinant His-T7) (aa22-175) - LS-G16325

Source:

E. coli

Tag:

His-T7

Molecular Weight:

21.2 kDa

Price:

10 µg/$292; 50 µg/$512; 100 µg/$817; 200 µg/$1,018; 1 mg/$2,168; 500 µg/$1,690; 5 mg/$3,571; 2 mg/$2,359

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Human CD8B / CD8 Beta Protein (Recombinant His-T7) (aa22-170) - LS-G16318

Source:

E. coli

Tag:

His-T7

Molecular Weight:

20.6 kDa

Price:

10 µg/$297; 50 µg/$540; 100 µg/$862; 200 µg/$1,061; 1 mg/$2,234; 500 µg/$1,749; 5 mg/$3,767; 2 mg/$2,425

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Human CD8B / CD8 Beta Protein (Recombinant Fc, C-terminus) - LS-G146082

Source:

Human

Tag:

Fc, C-terminus

Endotoxin Level:

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

Molecular Weight:

43.7 kDa

Price:

10 µg/$322; 50 µg/$546

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Human CD8B / CD8 Beta Protein (Recombinant 6His, N-terminus) (Leu22-Pro170) - LS-G26477

Source:

E. coli

Tag:

6His, N-terminus

Molecular Weight:

19 kDa

Price:

10 µg/$265; 50 µg/$315; 100 µg/$365

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Human CD8B / CD8 Beta Protein (Recombinant 6His, C-terminus) (Leu22-Pro170) - LS-G39073

Source:

Human Cells

Tag:

6His, C-terminus

Endotoxin Level:

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

Molecular Weight:

17.8kD

Price:

10 µg/$288; 50 µg/$442; 500 µg/$1,585; 1 mg/$2,157

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Rat CD8B / CD8 Beta Protein (Recombinant His) (aa21-208) - LS-G16328

Source:

E. coli

Tag:

His

Molecular Weight:

22.6 kDa

Price:

10 µg/$281; 50 µg/$440; 100 µg/$702; 200 µg/$877; 1 mg/$1,983; 500 µg/$1,523; 5 mg/$3,067; 2 mg/$2,170

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CD8B / CD8 Beta Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G129411

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

22.7 kDa

Price:

100 µg/$494

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CD8B / CD8 Beta Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G105473

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

24.8 kDa

Price:

100 µg/$494

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Human CD8B / CD8 Beta Protein (Recombinant 6His, C-terminus) (Leu22-Pro170) - LS-G139766

Source:

Mammalian Cells

Tag:

6His, C-terminus

Endotoxin Level:

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

Molecular Weight:

17.8 kDa

Price:

10 µg/$288; 50 µg/$436

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Human CD8B / CD8 Beta Protein (Recombinant His) - LS-G2745

Source:

E. coli

Tag:

His

Price:

100 µg/$361; 500 µg/$739; 20 µg/$261

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Human CD8B / CD8 Beta Protein (Recombinant GST) (Full Length) - LS-G27795

Source:

Wheat Germ Extract

Tag:

GST

Molecular Weight:

53.6 kDa

Price:

2 µg/$439

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Human CD8B / CD8 Beta Protein (Recombinant GST, N-terminus) (aa23-131) - LS-G58033

Source:

Wheat Germ Extract

Tag:

GST, N-terminus

Price:

10 µg/$479; 25 µg/$670

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Human CD8B / CD8 Beta Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G79064

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

22.7 kDa

Price:

20 µg/$150

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Human CD8B / CD8 Beta Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G79065

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

24.8 kDa

Price:

20 µg/$150

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