PRODUCT CODE: ER1803-81

CD99 Rabbit Polyclonal Antibody (ER1803-81)

Applications

  • WB

  • ICC

  • IHC-P

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

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Western blot analysis of CD99 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: SiHa cell lysate<br />
Lane 2: HepG2 cell lysate
  • Western blot analysis of CD99 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: SiHa cell lysate<br />
Lane 2: HepG2 cell lysate
  • ICC staining CD99 in A549 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the antibody (ER1803-81) at a dilution of 1:100 for 1 hour at room temperature, washed with PBS. Alexa Fluorc™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
  • ICC staining CD99 in LOVO cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the antibody (ER1803-81) at a dilution of 1:200 for 1 hour at room temperature, washed with PBS. Alexa Fluorc™ 488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
  • Immunohistochemical analysis of paraffin-embedded rat kidney tissue using anti-CD99 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-81) at 1/50 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the Chromogen. Counter stained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human esophagus tissue using anti-CD99 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-81) at 1/200 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the Chromogen. Counter stained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human pancreas tissue using anti-CD99 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-81) at 1/200 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the Chromogen. Counter stained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded mouse testis tissue using anti-CD99 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-81) at 1/200 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the Chromogen. Counter stained with hematoxylin and mounted with DPX.
  • Flow cytometric analysis of CD99 was done on 293T cells. The cells were fixed, permeabilized and stained with CD99 antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black). After incubation of the primary antibody on room temperature for an hour, the cells was stained with a Alexa Fluor™ 488-conjugated goat anti-rabbit IgG Secondary antibody at 1/500 dilution for 30 minutes.
Western blot analysis of CD99 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: SiHa cell lysate
Lane 2: HepG2 cell lysate

Applications

  • WB

  • ICC

  • IHC-P

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

SPECIFICATIONS

Product Type

Rabbit polyclonal primary

Product Name

CD99 Rabbit Polyclonal Antibody (ER1803-81)

Immunogen

Recombinant protein within human cd99 aa 1-200.

Host

Rabbit

Positive Control

SiHa, HepG2, rat kidney tissue, human esophagus tissue, human pancreas tissue, mouse testis tissue, 293T.

Conjugation

Unconjugated

Clonality

Polyclonal

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein affinity purified.

MOLECULAR WEIGHT

25 kDa (predicted molecular weight: 19 kDa)

Isotype

IgG

APPLICATION DILUTION

  • WB:1:500-1:2,000

  • ICC:1:200

  • IHC-P:1:50-1:200

  • FC:1:50-1:100

TARGET

UNIPROT #

PROTEIN NAME

CD99

SYNONYMS

12E7 antibody; Antigen identified by monoclonal 12E7, Y homolog antibody; Antigen identified by monoclonal antibodies 12E7, F21 and O13 antibody; CD99 antibody; CD99 antigen antibody; CD99 molecule antibody; CD99_HUMAN antibody; Cell surface antigen 12E7 antibody; Cell surface antigen HBA 71 antibody; Cell surface antigen O13 antibody; E2 antigen antibody; HBA71 antibody; MIC 2X antibody; MIC 2Y antibody; MIC2 (monoclonal antibody 12E7) antibody; MIC2 antibody; MIC2X antibody; MIC2Y antibody; MSK5X antibody; Protein MIC2 antibody; Surface antigen MIC2 antibody; T cell surface glycoprotein E2 antibody; T-cell surface glycoprotein E2 antibody

SEQUENCE SIMILARITIES

Belongs to the CD99 family.

POST-TRANSLATIONAL MODIFICATION

Extensively O-glycosylated.

SUBCELLULAR LOCATION

Membrane.

FUNCTION

MIC2, also designated CD99, is a T cell surface protein that is involved in the aggregation of lymphocytes. Two forms of MIC2, which are differentially expressed, are produced by alternative splicing. The major form induces cellular adhesion, whereas the truncated form inhibits the adhesion process. MIC2 regulates the LFA-1/ICAM-1-mediated adhesion of lymphocytes. Overexpression of the truncated form results in downregulated expression of LFA-1. Cells with downregulated MIC2 exhibit a Hodgkin's and Reed-Sternberg (H-RS) phenotype, indicating that MIC2 plays an important role in regulating cell function and morphology.