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NP-40 (also known as Tergitol-type NP-40 and nonyl phenoxypolyethoxylethanol [1]) is a commercially available detergent with CAS Registry Number 9016-45-9. NP-40 is an ethoxylated nonylphenol for non-ionic surfactants and can act as emulsifier and demulsifier agent.
Nonidet P-40 is a nonionic, non-denaturing detergent. Its official IUPAC name is octylphenoxypolyethoxyethanol. Nonidet P-40 is sometimes abbreviated as NP-40, but should not be confused with a different detergent by the same name NP-40 , nonylphenoxypolyethoxyethanol of the Tergitol NP series of Dow Chemicals.
Radioimmunoprecipitation assay buffer (RIPA buffer) is a lysis buffer used to lyse cells and tissue for the radio immunoprecipitation assay (RIPA). [1] [2] This buffer is more denaturing than NP-40 or Triton X-100 because it contains the ionic detergents SDS and sodium deoxycholate as active constituents and is particularly useful for disruption of nuclear membranes in the preparation of ...
IGEPAL CA-630 has HLB of 13.4, similar to that of Triton X-100 (13.4) and thus belongs to the detergent range (HLB 13-15); this is significantly less than 17.8 of tergitol NP-40 or 16.7 of Polysorbate 20 (also known as Tween 20), which both belong in the solubilizer range (15-18) of HLB. [2] Ca-630 is completely miscible with water.
The single NA-40 built flew first at the end of January 1939. It went through several modifications to correct problems. These improvements included fitting 1,600 hp (1,193 kW) Wright R-2600 "Twin Cyclone" radial engines, in March 1939, which solved the lack of power. [1] In March 1939, North American delivered the substantially redesigned and ...
Type: Semi-automatic pistol: Place of origin: United States; Belgium; Service history; Used by: See Users: Production history; Manufacturer: FNH USA: Produced: 2006 ...
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109648 Ensembl ENSG00000122585 ENSMUSG00000029819 UniProt P01303 P57774 RefSeq (mRNA) NM_000905 NM_023456 RefSeq (protein) NP_000896 NP_075945 Location (UCSC) Chr 7: 24.28 – 24.29 Mb Chr 6: 49.8 – 49.81 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Pharmaceutical compound Neuropeptide Y Identifiers CAS Number 82785-45-3 N ChemSpider none UNII BY7U39XXK0 ChEMBL ChEMBL267633 N ...