CoraLite®555-conjugated Glutamine Synthetase Monoclonal antibody

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• KD/KO Validated

Glutamine Synthetase Monoclonal Antibody for IF

Host / Isotype

Mouse / IgG1

Reactivity

Human, mouse, rat

Applications

IF

Conjugate

CoraLite®555 Fluorescent Dye

CloneNo.

1B6G4

Cat no : CL555-66323

Synonyms

GLNS, GLUL, Glutamate ammonia ligase, Glutamate decarboxylase, Glutamine synthetase, GS, PIG43, PIG59

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Validation Data Gallery

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  IF Staining of mouse brain using CL555-66323

  Immunofluorescent analysis of (4% PFA) fixed mouse brain tissue using CoraLite®555 Glutamine Synthetase antibody (CL555-66323, Clone: 1B6G4 ) at dilution of 1:200.

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Tested Applications

• Positive IF detected in: mouse brain tissue

Recommended dilution

• Immunofluorescence (IF): IF : 1:50-1:500

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

CL555-66323 targets Glutamine Synthetase in IF applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Host / Isotype: Mouse / IgG1
• Class: Monoclonal
• Type: Antibody
• Immunogen: Glutamine Synthetase fusion protein Ag6309
• Full Name: glutamate-ammonia ligase (glutamine synthetase)
• Calculated Molecular Weight: 374 aa, 42 kDa
• Observed Molecular Weight: 42 kDa
• GenBank Accession Number: BC011700
• Gene Symbol: GLUL
• Gene ID (NCBI): 2752
• Conjugate: CoraLite®555 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 557 nm / 570 nm
• Form: Liquid
• Purification Method: Protein G 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

GLUL(Glutamine synthetase) is also named as GS, GLNS, which belongs to the glutamine synthetase family. This enzyme has 2 functions: it catalyzes the production of glutamine and 4-aminobutanoate (gamma-aminobutyric acid, GABA), the latter in a pyridoxal phosphate-independent manner By similarity. Essential for the proliferation of fetal skin fibroblasts(PMID:18662667). Defects in GLUL are the cause of congenital systemic glutamine deficiency (CSGD). Organismal glutamine production is augmented secondary to an increase in the activity of glutamine synthetase in the lung and skeletal muscle(PMID:7630137). There are other bands with higher (66 kDa, 97 kDa) and lower (30 kDa)molecular weights also detected besides the 42 kDa band indicating the proteolysis of GLUL protein by the ubiquitin system(PMID:10091759).