LAMP-2/CD107b antibody | knockout validation | Novus Biologicals NBP2-22217

This is a knockout-validated antibody summary, based on the publications "Small-Vessel Vasculopathy Due to Aberrant Autophagy in LAMP-2 Deficiency", as cited below [1] and "Cell surface membrane lysosome-associated membrane glycoprotein 2 promotes cell adhesion via abundant N-glycans in choriocarcinoma" for western blot knockout validation (figure 3a) [2]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

LAMP-2/CD107b antibody | knockout validation | Novus Biologicals NBP2-22217 figure 1
Figure 1. Western blot analysis of skeletal muscle in the affected son (II-2). LAMP-2 is abundantly expressed in control muscle, whereas only trace levels were found in the patient’s muscle. From [1].
Antibody information

Mouse monoclonal IgG1 Kappa

Company: Novus Biologicals

Antibody: LAMP-2/CD107b

Catalog number: NBP2-22217

Summary: Mouse monoclonal IgG1 Kappa against human adherent spleen cells. Reacts with human and mouse, and does not react with rat. Suitable for western blot, immunocytochemistry/immunofluorescence, immunohistochemistry (frozen and paraffin), and flow cytometry.

Validation Method

Western blot

Sample

Skeletal muscle from control and LAMP2-deficient patient. Cells were lysed using buffer consisting of 1% Triton X-100, 0.1% sodium dodecyl sulfate (SDS), 150 mM NaCl, 50 mM Tris-HCl, 5 mM Ethylenediaminetetraacetic acid (EDTA), and proteinase inhibitor cocktail (Roche, 04-693-124-001).

Blocking agent

2% ECL Prime blocking agent (GE Healthcare, RPN418V).

Primary incubation

1:1,000 dilution.

Secondary incubation

1:10,000 dilution peroxidase labelled anti‐mouse antibodies (NA931VS, GE Healthcare).

Detection

ECL reaction (GE Healthcare, RPN2235) and ECL films (GE Healthcare).

Clone note

The same clone (H4B4) is sold as Bio-Rad MCA6114APC, MCA6114F, MCA6114PE, MCA6114Z; BioLegend 354301, 354302, 354303, 354304, 354305, 354306, 354307, 354308, 354309, 354310, 354311, 354312; Novus Biologicals NBP2-22217, NBP2-80825; OriGene TA336932, AM08170BT-N, AM08170FC-N, AM08170PU-N, AM08170RP-N; Santa Cruz Biotechnology sc-18822; LifeSpan Biosciences LS-C84919, LS-C86765, LS-C204407, LS-C204435, LS-C204475, LS-B11398, LS-C351714, LS-C351717, LS-C351718, LS-C351719, LS-C351720, LS-C359342; Abnova MAB10238; Abcam ab25631, ab187607, ab25223, ab25368; Invitrogen A15463, A15464, MA5-18122, MA1-205, MA1-205-A488, MA1-205-A555, MA1-205-A647, MA5-28577, MA5-28648, MA5-38703; Miltenyi Biotec 130-103-896, 130-103-826, 130-103-894, 130-103-824, 130-103-897, 130-103-827, 130-103-898, 130-103-828, 130-103-994, 130-103-961, 130-103-893, 130-103-823, 130-126-538, 130-126-495; Exbio 10-672-C025, 10-672-C100, 1F-672-T025, 1F-672-T100, A4-672-T025, A4-672-T100, 1P-672-T025, 1P-672-T100, 1A-672-T025, 1A-672-T100; Developmental Studies Hybridoma Bank H4B4.

References
  1. Nguyen H, Noguchi S, Sugie K, Matsuo Y, Nguyen C, Koito H, et al. Small-Vessel Vasculopathy Due to Aberrant Autophagy in LAMP-2 Deficiency. Sci Rep. 2018;8:3326 pubmed publisher
  2. Nishino K, Nishiko Y, Shibata M, Oda Y, Watanabe E, Niimi K, et al. Cell surface membrane lysosome-associated membrane glycoprotein 2 promotes cell adhesion via abundant N-glycans in choriocarcinoma. Placenta. 2022;117:109-117 pubmed publisher