CoraLite® Plus 647-conjugated RAB27B Monoclonal antibody

• Featured Product
• KD/KO Validated

RAB27B Monoclonal Antibody for FC (Intra)

Host / Isotype

Mouse / IgG2a

Reactivity

Human

Applications

FC (Intra)

Conjugate

CoraLite® Plus 647 Fluorescent Dye

CloneNo.

2B9G9

Cat no : CL647-66944

Synonyms

C25KG, RAB27B, Ras related protein Rab 27B

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Validation Data Gallery

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  FC experiment of A431 using CL647-66944

  1x10^6 A431 cells were intracellularly stained with 0.8 ug CoraLite® Plus 647 Anti-Human RAB27B (CL647-66944, Clone:2B9G9) (red), or 0.8 ug CoraLite® Plus 647 Mouse IgG2a isotype control (11A1B2) (CL647-66360-2, Clone: 11A1B2) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

• Positive FC detected in: A431 cells

Recommended dilution

• Flow Cytometry (FC): FC : 0.80 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.

Product Information

CL647-66944 targets RAB27B in FC (Intra) applications and shows reactivity with Human samples.

• Tested Reactivity: Human
• Host / Isotype: Mouse / IgG2a
• Class: Monoclonal
• Type: Antibody
• Immunogen: RAB27B fusion protein Ag18756
• Full Name: RAB27B, member RAS oncogene family
• Calculated Molecular Weight: 218 aa, 25 kDa
• Observed Molecular Weight: 25 kDa
• GenBank Accession Number: BC027474
• Gene Symbol: RAB27B
• Gene ID (NCBI): 5874
• Conjugate: CoraLite® Plus 647 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 654 nm / 674 nm
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The Rab27 GTPase subfamily consists of two closely related homologs, Rab27a and Rab27b. Northern blot analysis revealed that Rab27b is expressed significantly only in testis, in which the predominant transcript was 1.4 kb in size. An 8-kb mRNA of unknown origin was detected in many tissues. Rab27b is associated with tubulovesicle membranes in the parietal cell and Rab27b may play a role in stimulation-associated membrane recruitment and gastric acid secretion. Rab27b is recently reported as a marker for breast cancer progression. It regulates invasive growth and metastasis in ER-positive breast cancer cell lines, and increased expression is associated with poor prognosis in humans.