Human IgA

Immunoglobulin A (IgA, also referred to as sIgA) is an antibody that plays a critical role in mucosal immunity. More IgA is produced in mucosal linings than all other types of antibody combined; between three and five grams are secreted into the intestinal lumen each day. This accumulates up to 15% of the total immunoglobulin produced in the entire body. IgA has two subclasses (IgA1 and IgA2) and can exist in a dimeric form called secretory IgA (sIgA). In its secretory form, IgA is the main immunoglobulin found in mucous secretions, including tears, saliva, sweat, colostrum and secretions from the genitourinary tract, gastrointestinal tract, prostate and respiratory epithelium. It is also found in small amounts in blood. The secretory component of sIgA protects the immunoglobulin from being degraded by proteolytic enzymes, thus sIgA can survive in the harsh gastrointestinal tract environment and provide protection against microbes that multiply in body secretions. sIgA can also inhibit inflammatory effects of other immunoglobulins. IgA is a poor activator of the complement system, and opsonises only weakly. Its heavy chains are of the type alpha.

Human IgA Target Details

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Products

Antibodies (156)

ELISA Kits (6)

Proteins (1)

Type

Native (1)

Sandwich (5)

Sandwich CLIA (1)

Secondary (156)

Target

Human IgA (163)

Reactivity

Human (160)

Rabbit (1)

Application

IHC (86)

IHC-Fr (11)

IHC-P (19)

WB (76)

Flo (66)

CMIA (1)

Colorimetry (1)

DB (4)

DD (1)

ELISA (95)

EM (1)

FLISA (12)

ICC (29)

ID (10)

IE (2)

IF (52)

IP (18)

Turbidimetry (1)

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Host

rabbit (29)

mouse (34)

goat (91)

chicken (1)

human (1)

Product Group

IHCPlus (2)

Isotype

IgA (9)

IgG (75)

IgG1 (14)

IgG1,k (13)

IgM (1)

IgY (1)

Clonality

monoclonal mc (34)

polyclonal pc (122)

Clone

15D6 (1)

DA 43D3 (1)

Hisa43 (5)

HISA43 (2)

IA761 (2)

Mc24-2E11 (1)

MH14/1 (1)

NI 69 (A89-034) and NI 184 (A89-035) (1)

SPM187 (2)

Format

12 x 8-Well Microstrips (1)

96-Well Microplate (1)

96-Well Strip Plate (4)

AP Conjugated (13)

Azide-free (4)

Biotin Conjugated (18)

BSA-free (3)

Concentrated (2)

DY488 Conjugated (3)

DY550 Conjugated (3)

DY594 Conjugated (3)

DY650 Conjugated (3)

Fab'2 (5)

FITC Conjugated (21)

Gold Conjugated (1)

HRP Conjugated (16)

PE Conjugated (3)

Ready-to-Use (2)

Rhodamine Conjugated (2)

RPE Conjugated (2)

TR Conjugated (6)

TRITC Conjugated (7)

Unconjugated (55)

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Epitope

Tyr276 (1)

aa150-178 (1)

Publications

No (163)

Sample Type

Cell Supernatant (1)

Plasma (6)

Saliva (1)

Serum (6)

Species

Human (1)

Source

Human (1)

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Mouse Anti-Human IgA Secondary Antibody (clone Mc24-2E11) LS-B2575

(4.0) Rating

Antibody:

Human IgA Mouse anti-Human Monoclonal (Mc24-2E11) Antibody

Reactivity:

Human

Applications:

ELISA, IHC, IHC-Fr, IHC-P, IP, WB

Format:

Unconjugated

Price:

50 µg/$460

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Rabbit Anti-Human IgA Secondary Antibody (HRP) LS-C68369

Antibody:

Human IgA Rabbit anti-Human Polyclonal (HRP) Antibody

Reactivity:

Rabbit, Human

Applications:

ELISA, IHC, WB

Format:

HRP Conjugated

Price:

1 mg/$606

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Goat Anti-Human IgA Secondary Antibody (FITC) LS-C68400

Antibody:

Human IgA Goat anti-Human Polyclonal (FITC) Antibody

Reactivity:

Human

Applications:

ELISA, IF

Format:

FITC Conjugated

Price:

1 mg/$522

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Rabbit Anti-Human IgA Secondary Antibody (Rhodamine) LS-C68380

Antibody:

Human IgA Rabbit anti-Human Polyclonal (Rhodamine) Antibody

Reactivity:

Human

Applications:

ELISA, IP, WB

Format:

Rhodamine Conjugated

Price:

500 µg/$457

• HRP
• FITC
• Rhodamine

• HRP
• FITC
• Rhodamine

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Human IgA Protein (Native) - LS-G37732

Source:

Human

Tag:

None

Price:

0.5 mg/$467

Select

Human IgA (Sandwich ELISA) ELISA Kit - LS-F5591

Type:

Sandwich

Format:

96-Well Strip Plate

Reactivity:

Human

Range:

1.56 - 100 ng/ml

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Plasma, Saliva, Serum

Price:

1 Plate/$685

Select

Goat Anti-Human IgA Secondary Antibody (Fab'2) LS-C350692

Antibody:

Human IgA Goat anti-Human Polyclonal (Fab'2) Antibody

Reactivity:

Human

Applications:

ELISA, Flo, IHC, WB

Format:

Unconjugated, Fab'2

Price:

0.5 mg/$281

Select

Goat Anti-Human IgA Secondary Antibody LS-C59132

Antibody:

Human IgA Goat anti-Human Polyclonal Antibody

Reactivity:

Human

Applications:

ELISA, Flo, IHC-P, WB

Format:

Unconjugated

Price:

1 mg/$320

Select

Mouse Anti-Human IgA Secondary Antibody (clone Hisa43, Biotin) LS-C134173

Antibody:

Human IgA Mouse anti-Human Monoclonal (Biotin) (Hisa43) Antibody

Reactivity:

Human

Applications:

ELISA, Flo

Format:

Biotin Conjugated

Price:

100 µg/$446

Select

Goat Anti-Human IgA Secondary Antibody (FITC) LS-C315462

Antibody:

Human IgA Goat anti-Human Polyclonal (FITC) Antibody

Reactivity:

Human

Applications:

ELISA, Flo, ID, IF, IHC, IP, WB

Format:

FITC Conjugated

Price:

1 mg/$328

Select

Mouse Anti-Human IgA Secondary Antibody (HRP) LS-C814475

Antibody:

Human IgA Mouse Monoclonal (HRP) Antibody

Reactivity:

Human

Applications:

ELISA, IF, IHC, WB

Format:

HRP Conjugated

Price:

100 µl/$431

Select

Goat Anti-Human IgA Secondary Antibody (Fab'2, PE) LS-C350696

Antibody:

Human IgA Goat anti-Human Polyclonal (Fab'2) (PE) Antibody

Reactivity:

Human

Applications:

FLISA, Flo

Format:

PE Conjugated, Fab'2

Price:

0.25 mg/$448

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Mouse Anti-Human IgA Secondary Antibody LS-C68436

Antibody:

Human IgA Mouse anti-Human Monoclonal Antibody

Reactivity:

Human

Applications:

ELISA, IHC, IHC-Fr, IP, WB

Format:

Unconjugated

Price:

200 µg/$672

Select

Human IgA (Sandwich ELISA) ELISA Kit - LS-F10060

Type:

Sandwich

Format:

96-Well Microplate

Reactivity:

Human

Range:

0.24 - 1000 ng/ml

Detection:

Colorimetric - 450nm (TMB)

Sample Types:

Plasma, Serum

Price:

1 Plate/$563

Select

Mouse Anti-Human IgA Secondary Antibody (clone NI 69 (A89-034) and NI 184 (A89-035)) LS-B16433

(4.0) Rating

Antibody:

Human IgA Mouse anti-Human Monoclonal (NI 69 (A89-034) and NI 184 (A89-035)) Antibody

Reactivity:

Human

Applications:

ELISA, IF, IHC-P

Format:

Unconjugated

Price:

0.5 mg/$485

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Rabbit Anti-Human IgA Secondary Antibody (Biotin) LS-C835717

Antibody:

Human IgA Rabbit anti-Human Polyclonal (Biotin) Antibody

Reactivity:

Human

Applications:

ELISA, ICC, IHC, WB

Format:

Biotin Conjugated

Price:

1 ml/$305

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Mouse Anti-Human IgA Secondary Antibody LS-C68353

Antibody:

Human IgA Mouse anti-Human Monoclonal Antibody

Reactivity:

Human

Applications:

ELISA, IHC, IHC-Fr, IHC-P

Format:

Unconjugated

Price:

1 ml/$883

Select

Rabbit Anti-Human IgA Secondary Antibody (FITC) LS-C60597

Antibody:

Human IgA Rabbit anti-Human Polyclonal (FITC) Antibody

Reactivity:

Human

Applications:

DB, FLISA, Flo, IF

Format:

FITC Conjugated

Price:

1 mg/$333

Select

Goat Anti-Human IgA Secondary Antibody (TRITC) LS-C60498

Antibody:

Human IgA Goat anti-Human Polyclonal (TRITC) Antibody

Reactivity:

Human

Applications:

FLISA, Flo, IF

Format:

TRITC Conjugated

Price:

1 mg/$310

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Goat Anti-Human IgA Secondary Antibody (Fab'2, HRP) LS-C69561

Antibody:

Human IgA Goat anti-Human Polyclonal (Fab'2) (HRP) Antibody

Reactivity:

Human

Applications:

ELISA, IHC, WB

Format:

HRP Conjugated, Fab'2

Price:

500 µl/$634

Select

Goat Anti-Human IgA Secondary Antibody (HRP) LS-C350689

Antibody:

Human IgA Goat anti-Human Polyclonal (HRP) Antibody

Reactivity:

Human

Applications:

ELISA, WB

Format:

HRP Conjugated

Price:

1 ml/$290

Select

Goat Anti-Human IgA Secondary Antibody (PE) LS-C350695

Antibody:

Human IgA Goat anti-Human Polyclonal (PE) Antibody

Reactivity:

Human

Applications:

FLISA, Flo

Format:

PE Conjugated

Price:

0.5 mg/$400

Select

Mouse Anti-Human IgA Secondary Antibody LS-C157859

Antibody:

Human IgA Mouse anti-Human Monoclonal (aa150-178) Antibody

Reactivity:

Human

Applications:

WB

Format:

Unconjugated

Price:

0.1 ml/$393

Select

Mouse Anti-Human IgA Secondary Antibody (clone IA761) LS-C390396

Antibody:

Human IgA Mouse anti-Human Monoclonal (IA761) Antibody

Reactivity:

Human

Applications:

Flo, IF, IHC, IHC-P

Format:

Unconjugated

Price:

20 µg/$371; 100 µg/$574

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Mouse Anti-Human IgA Secondary Antibody (clone SPM187, Azide-free, BSA-free) LS-C390397

Antibody:

Human IgA Mouse anti-Human Monoclonal (Azide-free, BSA-free) (SPM187) Antibody

Reactivity:

Human

Applications:

Flo, IF, IHC, IHC-P

Format:

Unconjugated, Azide-free, BSA-free

Price:

100 µg/$574

Viewing 1-25 of 163 product results

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