Human ACE2 knockout Caco-2 cell line (ab273731)
Properties
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Number of cells
1 x 106 cells/vial, 1 mL -
Viability
~90% -
Adherent /Suspension
Adherent -
Tissue
Colon -
Cell type
epithelial -
Disease
Adenocarcinoma -
Gender
Male -
Mycoplasma free
Yes -
Storage instructions
Shipped on Dry Ice. Store in liquid nitrogen. -
Storage buffer
Constituents: 8.7% Dimethylsulfoxide, 2% Cellulose, methyl ether -
Purity
Immunogen affinity purified -
Research areas
Images
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Western blot - Human ACE2 knockout Caco 2 cell line (ab273731)All lanes : Anti-ACE2 antibody [EPR4435(2)] (ab108252) at 1/1000 dilution
Lane 1 : Wild-type Caco-2 cell lysate
Lane 2 : ACE2 knockout Caco-2 cell lysate
Lane 3 : Calu-3 cell lysate
Lane 4 : A549 cell lysate
Lysates/proteins at 30 µg per lane.
Performed under reducing conditions.
Observed band size: 125 kDa why is the actual band size different from the predicted?Lanes 1 - 4: Merged signal (red and green). Green - ab108252 observed at 125 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.
ab108252 was shown to react with ACE2 in Caco-2 wild-type cells in western blot with loss of signal observed in ACE2 knockout cell line ab273731 (knockout cell lysate ab275516). Wild-type and ACE2 knockout Caco-2 cell lysates were subjected to SDS-PAGE. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with ab108252 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 1000 Dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
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Western blot - Human ACE2 knockout Caco 2 cell line (ab273731)All lanes : Anti-ACE2 antibody [EPR4436] (ab108209) at 1/1000 dilution
Lane 1 : Wild-type Caco-2 cell lysate
Lane 2 : ACE2 knockout Caco-2 cell lysate
Lane 3 : Calu-3 cell lysate
Lane 4 : A549 cell lysate
Lysates/proteins at 30 µg per lane.
Performed under reducing conditions.
Observed band size: 125 kDa why is the actual band size different from the predicted?Lanes 1 - 4: Merged signal (red and green). Green - ab108209 observed at 125 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.
ab108209 was shown to react with ACE2 in Caco-2 wild-type cells in western blot with loss of signal observed in ACE2 knockout cell line ab273731 (knockout cell lysate ab275516). Wild-type and ACE2 knockout Caco-2 cell lysates were subjected to SDS-PAGE. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with ab108209 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 1000 Dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
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Western blot - Human ACE2 knockout Caco 2 cell line (ab273731)All lanes : Anti-ACE2 antibody (ab65863) at 1 µg/ml
Lane 1 : Wild-type Caco-2 cell lysate
Lane 2 : ACE2 knockout Caco-2 cell lysate
Lane 3 : Calu-3 cell lysate
Lane 4 : A549 cell lysate
Lysates/proteins at 30 µg per lane.
Performed under reducing conditions.
Observed band size: 125 kDa why is the actual band size different from the predicted?Lanes 1 - 4: Merged signal (red and green). Green - ab65863 observed at 125 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.
ab65863 was shown to react with ACE2 in Caco-2 wild-type cells in western blot with loss of signal observed in ACE2 knockout cell line ab273731 (knockout cell lysate ab275516). Wild-type and ACE2 knockout Caco-2 cell lysates were subjected to SDS-PAGE. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with ab65863 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at 1 µg/ml and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
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Sanger Sequencing - Human ACE2 knockout Caco 2 cell line (ab273731)Homozygous: 62 bp deletion in exon 2
