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S100A9 Recombinant antibody, PBS Only (Detector)

S100A9 Uni-rAbTM Recombinant Antibody for IF/ICC, FC (Intra), Cytometric bead array, Sandwich ELISA, Indirect ELISA, Sample test

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

IF/ICC, FC (Intra), Cytometric bead array, Sandwich ELISA, Indirect ELISA, Sample test

Conjugate

Unconjugated

CloneNo.

240539F4

Cat no : 83578-6-PBS

Print datasheet

Synonyms

CFAG, Calprotectin L1H subunit, Calgranulin-B, Calgranulin B, CAGB

验证数据展示

  • IF Staining of RAW 264.7 using 83578-6-RR (same clone as 83578-6-PBS)

    IF Staining of RAW 264.7 using 83578-6-RR (same clone as 83578-6-PBS)

    Immunofluorescent analysis of (4% PFA) fixed RAW 264.7 cells using S100A9 antibody (83578-6-RR, Clone: 240539F4 ) at dilution of 1:250 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2). This data was developed using the same antibody clone with 83578-6-PBS in a different storage buffer formulation.

  • FC experiment of A431 using 83578-6-PBS

    FC experiment of A431 using 83578-6-PBS

    1x10^6 A431 cells were intracellularly stained with 0.25 ug S100A9 Recombinant antibody, PBS Only (Detector) (83578-6-PBS, Clone:240539F4) and APC-Conjugated Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with True-Nuclear Transcription Factor Buffer Set.

  • FC experiment of A431 using 83578-6-RR (same clone as 83578-6-PBS)

    FC experiment of A431 using 83578-6-RR (same clone as 83578-6-PBS)

    1x10^6 A431 cells were intracellularly stained with 0.25 ug S100A9 Recombinant antibody (83578-6-RR, Clone:240539F4) and APC-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011). This data was developed using the same antibody clone with 83578-6-PBS in a different storage buffer formulation.

  • FC experiment of Jurkat using 83578-6-RR (same clone as 83578-6-PBS)

    FC experiment of Jurkat using 83578-6-RR (same clone as 83578-6-PBS)

    1x10^6 Jurkat cells were intracellularly stained with 0.25 ug S100A9 Recombinant antibody (83578-6-RR, Clone:240539F4) and APC-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011). This data was developed using the same antibody clone with 83578-6-PBS in a different storage buffer formulation.

  • Sandwich ELISA standard curve of MP00569-4

    Sandwich ELISA standard curve of MP00569-4

    Sandwich ELISA standard curve of MP00569-4, Human S100A9 Recombinant Matched Antibody Pair - PBS only. 83578-8-PBS was coated to a plate as the capture antibody and incubated with serial dilutions of standard Ag25764. 83578-6-PBS was HRP conjugated as the detection antibody. Range: 78.1-5000 pg/mL.

  • Sample test of MP00569-4

    Sample test of MP00569-4

    Serum of seven individual healthy human donors was measured. The S100A9 concentration of detected samples was determined to be 3,005.7 pg/mL with a range of 818.9-12,431.7 pg/mL.

  • Cytometric bead array standard curve of MP00569-3

    Cytometric bead array standard curve of MP00569-3

    Cytometric bead array standard curve of MP00569-3, S100A9 Recombinant Matched Antibody Pair, PBS Only. Capture antibody: 83578-2-PBS. Detection antibody: 83578-6-PBS. Standard: Ag25764. Range: 0.625-40 ng/mL.

  • Affinity and Kinetic Characterization of 83578-6-RR

    Affinity and Kinetic Characterization of 83578-6-RR

    Biolayer interferometry (BLl) kinetic assays of 83578-6-RR against Human S100A9 were performed. The affinity constant is 1.19 nM.

经过测试的应用

Positive FC (Intra) detected inA431 cells
Planning an IHC experiment? We recommend our IHCeasy S100A9 Ready-To-Use IHC Kit. S100A9 primary antibody included.

推荐稀释比

ApplicationDilution
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

产品信息

83578-6-PBS targets S100A9 as part of a matched antibody pair:

MP00569-3: 83578-2-PBS capture and 83578-6-PBS detection (validated in Cytometric bead array)

MP00569-4: 83578-8-PBS capture and 83578-6-PBS detection (validated in Sandwich ELISA)

Unconjugated rabbit recombinant monoclonal antibody in PBS only (BSA and azide free) storage buffer at a concentration of 1 mg/mL, ready for conjugation. Created using Proteintech’s proprietary in-house recombinant technology. Recombinant production enables unrivalled batch-to-batch consistency, easy scale-up, and future security of supply.

This conjugation ready format makes antibodies ideal for use in many applications including: ELISAs, multiplex assays requiring matched pairs, mass cytometry, and multiplex imaging applications.Antibody use should be optimized by the end user for each application and assay.

Tested Applications IF/ICC, FC (Intra), Cytometric bead array, Sandwich ELISA, Indirect ELISA, Sample test Application Description
Tested Reactivity human
Immunogen S100A9 fusion protein Ag25764 种属同源性预测
Host / Isotype Rabbit / IgG
Class Recombinant
Type Antibody
Full Name S100 calcium binding protein A9
Synonyms CFAG, Calprotectin L1H subunit, Calgranulin-B, Calgranulin B, CAGB
Calculated Molecular Weight 13 kDa
GenBank Accession NumberBC047681
Gene Symbol S100A9
Gene ID (NCBI) 6280
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
UNIPROT IDP06702
Storage Buffer PBS Only
Storage ConditionsStore at -80°C.
The product is shipped with ice packs. Upon receipt, store it immediately at -80°C

背景介绍

S100A9 is a calcium binding protein as a member of the S100 family of proteins. S100 proteins are low molecular weight (9 to 14 kDa) intracellular calcium-binding proteins that control key cellular pathways including regulation of the cytoskeleton, cell migration and adhesion, and host oxidative defense. S100A9 may exist as a homodimer, heterodimer (24 kDa) with an S100A8 partner (S100A8/A9), or as a heterotetramer (28 kDa) with an S100A8 partner(S100A8/A9). S100A8 and S100A9 are found intracellularly in granulocytes, monocytes, and early differentiation stages of macrophages.