RAB9A KO cell lysate available now. KO validated by Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, 1 bp insertion in exon 3 and Insertion of the selection cassette in exon 3.
2410064E05Rik, AI195561, DmRab9, RAB9 member RAS oncogene family, RAB9A member RAS oncogene family, RAB9A_HUMAN, RAS ASSOCIATED PROTEIN RAB9, Rab 9, Ras-related protein Rab-9A, Sid6061p, Sid99
RAB9A KO cell lysate available now. KO validated by Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, 1 bp insertion in exon 3 and Insertion of the selection cassette in exon 3.
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Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.
User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.
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Rab9 also known as Ras-related protein Rab-9A is a small GTPase and part of the Rab family with a mass of around 23 kDa. This protein mainly resides in the trans-Golgi network and late endosomes. Rab9 plays an important role in the transport of mannose 6-phosphate receptors between late endosomes and the Golgi apparatus facilitating cargo sorting and vesicular trafficking in cells.
Rab9 coordinates several intracellular trafficking processes aiding in the regulation of membrane identity. It associates with other effectors such as tail-interacting protein (TIP47) to form complexes on the endosomal surface. These complexes help in vesicular transport ensuring efficient recycling of receptors. Rab9 impacts endosome maturation and transport making it an essential endosome marker.
Rab9 influences and is involved in the regulation of the endocytic and secretory pathways. It interacts with proteins like Rab7 another GTPase to manage late endosome and lysosome transport. These interactions underline Rab9's functionalities in intracellular trafficking and recycling processes relying on cooperative interactions with other Rabs and their effectors.
Rab9 plays a role in conditions like Niemann-Pick disease type C and some neurological disorders. Disruption in Rab9 function may affect lipid trafficking and lead to accumulation of cholesterol in late endosomes. This links Rab9 indirectly to proteins such as NPC1 which is known to be implicated in cholesterol homeostasis. Understanding Rab9's involvement can help inform therapeutic strategies targeting these pathways in related diseases.
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Anti-Rab9 antibody [Mab9] ab2810 was shown to specifically react with Rab9 in wild-type HeLa cells. Loss of signal was observed when knockout cell line Human RAB9A (Rab9) knockout HeLa cell line ab265693 (knockout cell lysate ab257625) was used. Wild-type and Rab9 knockout samples were subjected to SDS-PAGE. Anti-Rab9 antibody [Mab9] ab2810 and Anti-GAPDH antibody[EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) were incubated at room temperature for 2.5 hours at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed (Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed ab216777) and Goat anti-Mouse IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 800CW) preadsorbed ab216772) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes: Western blot - Anti-Rab9 antibody [Mab9] (Anti-Rab9 antibody [Mab9] ab2810) at 1/1000 dilution
Lane 1: Wild-type HeLa cell lysate at 20 µg
Lane 2: RAB9A knockout HeLa cell lysate at 20 µg
Lane 2: Western blot - Human RAB9A (Rab9) knockout HeLa cell line (Human RAB9A (Rab9) knockout HeLa cell line ab265693)
Lane 3: MCF7 cell lysate at 20 µg
Lane 4: MDA-MB-231 cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed (Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed ab216777) at 1/10000 dilution
Predicted band size: 23 kDa
Observed band size: 25 kDa
Anti-Rab9 antibody [EPR13272] - Late Endosome Marker ab179815 was shown to specifically react with Rab9 in wild-type HeLa cells. Loss of signal was observed when knockout cell line Human RAB9A (Rab9) knockout HeLa cell line ab265693 (knockout cell lysate ab257625) was used. Wild-type and Rab9 knockout samples were subjected to SDS-PAGE. Anti-Rab9 antibody [EPR13272] - Late Endosome Marker ab179815 and Anti-GAPDH antibody [6C5] - Loading Control (Anti-GAPDH antibody [6C5] - Loading Control ab8245) were incubated at room temperature for 2.5 hours at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes: Western blot - Anti-Rab9 antibody [EPR13272] - Late Endosome Marker (Anti-Rab9 antibody [EPR13272] - Late Endosome Marker ab179815) at 1/1000 dilution
Lane 1: Wild-type HeLa cell lysate at 20 µg
Lane 2: RAB9A knockout HeLa cell lysate at 20 µg
Lane 2: Western blot - Human RAB9A (Rab9) knockout HeLa cell line (Human RAB9A (Rab9) knockout HeLa cell line ab265693)
Lane 3: MCF7 cell lysate at 20 µg
Lane 4: MDA-MB-231 cell lysate at 20 µg
All lanes: Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/10000 dilution
Predicted band size: 23 kDa
Observed band size: 25 kDa
Allele-1: 1 bp insertion in exon 3
Allele-2: Insertion of the selection cassette in exon 3
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