IL21

interleukin 21

Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG1 and IgG3 in B-cells (By similarity). May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.

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Products

Antibodies (90)

ELISA Kits (41)

Proteins (35)

Type

Custom (5)

Development Kit (2)

Over-Expression Lysate (2)

Primary (90)

Recombinant (33)

Sandwich (26)

Sandwich CLIA (8)

Target

IL21 (166)

Reactivity

Human (75)

Mouse (41)

Rat (14)

Bovine (5)

Chimpanzee (3)

Dog (4)

Horse (2)

Pig (3)

Rabbit (1)

Sheep (1)

Application

IHC (9)

IHC-P (4)

WB (68)

Flo (3)

ELISA (46)

ICC (5)

IF (2)

Peptide-ELISA (2)

Host

rabbit (79)

mouse (9)

goat (2)

Product Group

DevKit Core (2)

IHCPlus (1)

Isotype

IgG (46)

IgG1,k (4)

IgG2a (2)

IgG2b (1)

Clonality

monoclonal mc (8)

polyclonal pc (82)

Clone

14k5H3 (1)

3A3-N2 (2)

SB134b (1)

SB134f (2)

Format

1000 Wells (2)

12 x 8-Well Microstrips (4)

96-Well Microplate (10)

96-Well Strip Plate (25)

Animal-free (1)

APC (2)

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FITC Conjugated (8)

HRP Conjugated (7)

Liquid (1)

Lyophilized (1)

PE Conjugated (7)

Preservative Free (3)

Unconjugated (44)

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Epitope

aa23-155 (8)

aa25-146 (8)

aa104-132 (7)

C-Terminus (4)

aa24-152 (2)

60-140 aa, Internal (1)

aa118-146 (1)

aa121-135 (1)

aa25-162 (1)

aa33-61 (1)

aa40-68 (1)

aa91-140 (1)

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Publications

No (164)

Yes (2)

Sample Type

Cell Culture Supernatants (13)

Cell Lysates (9)

Plasma (32)

Serum (34)

Tissue Homogenates (10)

Tag

6His, N-terminus (2)

GST (1)

GST, N-terminus (1)

His (1)

His,C-terminus (1)

His-GST (2)

Human Mutant IgG1 Fc (1)

Human Mutant IgG4 Fc, N-terminus (1)

Mouse IgG2a Fc, N-terminus (1)

Mouse Mutant IgG2a Fc (1)

Myc-DDK (Flag) (3)

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Species

Bovine (1)

Dog (1)

Human (20)

Mouse (12)

Source

293T Cells (1)

CHO Cells (3)

E. coli (23)

HEK 293 Cells (4)

Wheat Germ Extract (2)

Yeast (2)

Purification

Purified (15)

Low Endotoxin Level

Low endotoxin level (23)

Biologically Active

Biologically active (14)

Animal-free

Animal-free (2)

Select

IHC-plus™ IL21 Antibody LS-B1364

(5.0) Rating

(2) Publication(s)

Antibody:

IL21 Rabbit anti-Human Polyclonal Antibody

Reactivity:

Human

Applications:

ELISA, ICC, IHC, IHC-P, WB

Format:

Unconjugated

Price:

0.05 mg/$545

Select

IL21 Antibody LS-C104584

(4.0) Rating

(1) Publication(s)

Antibody:

IL21 Rabbit anti-Human Polyclonal Antibody

Reactivity:

Human

Applications:

ELISA, IHC, IHC-P, WB

Format:

Unconjugated

Price:

50 µg/$356; 100 µg/$396

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IL21 Antibody (Biotin) LS-C104589

Antibody:

IL21 Rabbit anti-Human Polyclonal (Biotin) Antibody

Reactivity:

Human

Applications:

ELISA, WB

Format:

Biotin Conjugated

Price:

25 µg/$356; 50 µg/$396

• Unconjugated
• Biotin

• Unconjugated
• Biotin

Select

IL21 Antibody LS-C104716

Antibody:

IL21 Rabbit anti-Mouse Polyclonal Antibody

Reactivity:

Mouse

Applications:

ELISA, WB

Format:

Unconjugated

Price:

50 µg/$356; 100 µg/$396

Select

IL21 Antibody (Biotin) LS-C104548

Antibody:

IL21 Rabbit anti-Mouse Polyclonal (Biotin) Antibody

Reactivity:

Mouse

Applications:

ELISA, WB

Format:

Biotin Conjugated

Price:

25 µg/$356; 50 µg/$396

• Unconjugated
• Biotin

• Unconjugated
• Biotin

Select

IL21 Antibody (aa118-146) LS-C83968

Antibody:

IL21 Rabbit anti-Human Polyclonal (aa118-146) Antibody

Reactivity:

Human

Applications:

ELISA, ICC

Format:

Unconjugated

Price:

100 µg/$556

Select

Human IL21 (CLIA) ELISA Kit - LS-F26268

Type:

Sandwich CLIA

Format:

96-Well Strip Plate

Reactivity:

Human

Range:

1.37 - 1000 pg/ml

Detection:

Chemiluminescent

Sample Types:

Cell Culture Supernatants, Cell Lysates, Plasma, Serum, Tissue Homogenates

Price:

1 Plate/$968

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Rat IL21 (Sandwich ELISA) ELISA Kit - LS-F4987

Type:

Sandwich

Format:

96-Well Strip Plate

Reactivity:

Rat

Range:

15.63 - 1000 pg/ml

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Cell Culture Supernatants, Cell Lysates, Plasma, Serum, Tissue Homogenates

Price:

1 Plate/$750

Select

Dog IL21 (Sandwich ELISA) ELISA Kit - LS-F18306

Type:

Sandwich

Format:

96-Well Strip Plate

Reactivity:

Dog

Range:

15.6 - 1000 pg/ml

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Plasma, Serum

Price:

1 Plate/$669

Select

IL21 Antibody (aa40-68) LS-C187848

Antibody:

IL21 Goat anti-Human Polyclonal (aa40-68) Antibody

Reactivity:

Human

Applications:

ELISA, IHC, IHC-P

Format:

Unconjugated

Price:

50 µg/$500

Select

IL21 Antibody (clone SB134b) LS-C350148

Antibody:

IL21 Mouse anti-Human Monoclonal (SB134b) Antibody

Reactivity:

Human

Applications:

ELISA

Format:

Unconjugated

Price:

0.5 mg/$383

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IL21 Antibody (C-Terminus) LS-C170343

Antibody:

IL21 Rabbit anti-Human Polyclonal (C-Terminus) Antibody

Reactivity:

Human

Applications:

WB

Format:

Unconjugated

Price:

100 µl/$424

Select

IL21 Antibody (aa23-155, HRP) LS-C710137

Antibody:

IL21 Rabbit anti-Human Polyclonal (aa23-155) (HRP) Antibody

Reactivity:

Human

Applications:

WB

Format:

HRP Conjugated

Price:

100 µl/$331; 200 µl/$383; 500 µl/$556; 1 ml/$665; 2 ml/$901; 5 ml/$1,511

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IL21 Antibody (aa23-155, APC) LS-C717099

Antibody:

IL21 Rabbit anti-Human Polyclonal (aa23-155) (APC) Antibody

Reactivity:

Human

Applications:

WB

Format:

APC Conjugated

Price:

100 µl/$396; 200 µl/$476; 500 µl/$815; 1 ml/$969; 2 ml/$1,240; 5 ml/$2,325

• HRP
• APC

• HRP
• APC

Select

Human IL21 Protein (Recombinant His) (aa32-162) - LS-G4104

Source:

E. coli

Tag:

His

Endotoxin Level:

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

Price:

50 µg/$587; 10 µg/$337

Select

IL21 Antibody (aa33-61) LS-C83969

Antibody:

IL21 Goat anti-Human Polyclonal (aa33-61) Antibody

Reactivity:

Human

Applications:

ELISA, ICC

Format:

Unconjugated

Price:

100 µg/$556

Select

IL21 Antibody (aa24-152, Lyophilized) LS-C154024

Antibody:

IL21 Rabbit anti-Bovine Polyclonal (aa24-152) (Lyophilized) Antibody

Reactivity:

Bovine, Pig, Horse

Applications:

ELISA, WB

Format:

Unconjugated, Lyophilized

Price:

100 µg/$567

Select

IL21 Antibody LS-C487525

Antibody:

IL21 Rabbit anti-Human Polyclonal Antibody

Reactivity:

Human

Applications:

ELISA

Format:

Unconjugated

Price:

20 µl/$271; 100 µl/$412

Select

IL21 Antibody LS-C487528

Antibody:

IL21 Rabbit anti-Human Polyclonal Antibody

Reactivity:

Human

Applications:

ELISA

Format:

Unconjugated

Price:

20 µl/$256; 100 µl/$412

Select

IL21 Antibody (clone SB134f, Biotin) LS-C350155

Antibody:

IL21 Mouse anti-Human Monoclonal (Biotin) (SB134f) Antibody

Reactivity:

Human

Applications:

ELISA

Format:

Biotin Conjugated

Price:

0.5 mg/$395

Select

IL21 Antibody (HRP) LS-C542712

Antibody:

IL21 Rabbit anti-Human Polyclonal (HRP) Antibody

Reactivity:

Mouse, Human

Applications:

WB

Format:

HRP Conjugated

Price:

100 µl/$937

Select

IL21 Antibody LS-C815206

Antibody:

IL21 Rabbit anti-Rat Polyclonal Antibody

Reactivity:

Rat

Applications:

WB

Format:

Unconjugated

Price:

100 µl/$412

Select

IL21 Antibody LS-C346306

Antibody:

IL21 Rabbit anti-Human Polyclonal Antibody

Reactivity:

Mouse, Rat

Applications:

IF, IHC, WB

Format:

Unconjugated

Price:

20 µl/$275; 100 µl/$389

Select

Human IL21 (Sandwich ELISA) ELISA Kit - LS-F958

Type:

Sandwich

Format:

12 x 8-Well Microstrips

Reactivity:

Human

Range:

46 - 3000 pg/ml

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Cell Lysates, Plasma, Serum

Price:

1 Plate/$414

Select

Human IL21 Protein (Recombinant) - LS-G3653

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

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