SRP19 Recombinant antibody

SRP19 Uni-rAb^TM Recombinant Antibody for WB, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

WB, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

241219E9

Cat no : 84061-3-RR

Synonyms

241219E9

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Validation Data Gallery

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  WB analysis using 84061-3-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 84061-3-RR (SRP19 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IF Staining of HeLa using 84061-3-RR

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using SRP19 antibody (84061-3-RR, Clone: 241219E9 ) at dilution of 1:250 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  Affinity and Kinetic Characterization of 84061-3-RR

  Biolayer interferometry (BLl) kinetic assays of 84061-3-RR against Human SRP19 were performed. The affinity constant is below 1 pM.

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Tested Applications

• Positive WB detected in: HeLa cells, A549 cells, K-562 cells, Raji cells, mouse kidney tissue, mouse ovary tissue, mouse liver tissue
• Positive IF/ICC detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunofluorescence (IF)/ICC: IF/ICC : 1:125-1:500

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

The immunogen of 84061-3-RR is SRP19 Fusion Protein expressed in E. coli.

• Tested Reactivity: human, mouse
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: SRP19 fusion protein Ag8903
• Full Name: signal recognition particle 19kDa
• Calculated Molecular Weight: 144 aa, 16 kDa
• Observed Molecular Weight: 17 kDa
• GenBank Accession Number: BC010947
• Gene Symbol: SRP19
• Gene ID (NCBI): 6728
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The signal recognition particle (SRP) is one of the few functional small RNP particles. The SRP couples the synthesis of membrane and secretory proteins across or into the endoplasmic reticulum (ER) membrane in eukaryotes, as well as across the bacterial plasma membrane, and chloroplast thylakoid membranes. The mammalian SRP is composed of a 7S (or 7SL) RNA and six different proteins, SRP9, SRP14, SRP19, SRP54, SRP68 and SRP72. All of the components of SRP, including SRP RNA, participate directly in the overall protein targeting process. SRP19 binds directly to 7S RNA and mediates binding of the 54 kDa subunit of the SRP. SRP19 was shown to significantly enhance SRP54 attachment to helix 8 of 7SL RNA.