ENCAB000AIX
Antibody against Homo sapiens NANOG
Homo sapiens
H1, GM23338
characterized to standards with exemption
- Status
- released
- Source (vendor)
- Santa Cruz Biotech
- Product ID
- sc-33759
- Lot ID
- C0909
- Characterized targets
- NANOG (Homo sapiens)
- Host
- rabbit
- Clonality
- polyclonal
- Isotype
- IgG
- Antigen description
- Epitope corresponding to amino acids 151-305 mapping at the C-terminus of Nanog of human origin.
- External resources
Characterizations
NANOG (Homo sapiens)
exempt from standards
- Caption
- IP followed by mass spectrometry: Briefly, human ES whole cell lysates were immunoprecipitated using primary antibody, and the IP fraction was loaded on a 12% acrylamide gel and separated with a Bio-Rad PROTEAN II xi system. Gel was stained with Coomassie Blue in order to visualize marker bands. A gel fragment corresponding to the band indicated above in the western blot image was excised and sent to the University of Alabama at Birmingham Cancer Center Mass Spectrometry/Proteomics Shared Facility. There the sample was run on an LTQ XL Linear Ion Trap Mass Spectrometer by LC-ESI-MS/MS. Peptides were identified using SEQUEST tandem mass spectra analysis, with probability based matching at p < 0.05. As per ENCODE data standards, all SEQUEST results are attached, including common contaminants. Target protein is listed as hit 5, highlighted in bold font.
- Submitter comment
- This antibody was characterizes to ENCODE2 standards.
- Reviewer comment
- I think that the IP and mass spec are good enough to be classified as an exemption characterized to ENCODE2 standards.
- Submitted by
- Richard Myers
- Lab
- Richard Myers, HAIB
- Grant
- U54HG004576
NANOG (Homo sapiens)
H1
exempt from standards
- Caption
- Western blot protocol: Whole cell lysate was immunoprecipitated using primary antibody, and the IP fraction was loaded on a 12% acrylamide gel and separated with a Bio-Rad PROTEAN II xi system. After separation, the samples were transferred to a nitrocellulose membrane with an Invitrogen iBlot system. Blotting with primary (same as that used for IP) and secondary HRP-conjugated antibodies was performed on an Invitrogen BenchPro 4100 system. Visualization was achieved using SuperSignal West Femto solution (Thermo Scientific). Results: Band of expected size visualized, representing strongest signal in the lane. Figure legend: IP-western with sc-33759 in whole cell lysates of human ES cells. NANOG band is indicated, as is heavy chain of IgG.
- Submitter comment
- This antibody was characterizes to ENCODE2 standards.
- Reviewer comment
- DCC: Band of interest is not within 20% of the expected size PJF:I think that the IP and mass spec are good enough to be classified as an exemption characterized to ENCODE2 standards.
- Submitted by
- Richard Myers
- Lab
- Richard Myers, HAIB
- Grant
- U54HG004576
NANOG (Homo sapiens)
GM23338
exempt from standards
- Caption
- The ENCODE Binding Working Group finds for some valuable biosamples that recreating a primary on well characterized antibodies is not cost effective. Therefore, they allow exemption from standards for these samples.
- Submitter comment
- The lab is asking for an exemption forIPSCs due to the lack of resources to make a primary characterization for them
- Reviewer comment
- Exempted by the Feb 29, 2016 antibody review panel. Standards require characterizations exempt due to biosample shortage remain pending until they get compliant primary characterizations from two different cell types.
- Submitted by
- Richard Myers
- Lab
- Richard Myers, HAIB
- Grant
- U54HG006998
- Download
- No_biosample.png