Recommended positive controls: H1299.
Predicted reactivity: Mouse (99%), Rat (99%), Zebrafish (86%), Xenopus laevis (85%), Pig (97%), Chicken (92%).
Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
NELFB is a subunit of negative elongation factor (NELF), which also includes NELFA (WHSC2), either NELFC or NELFD (TH1L), and NELFE (RDBP), a heterodimer of SPT4 (SUPT4H1), to cause transcriptional pausing of RNA polymerase II (Narita et al., 2003).
⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Cofactor of BRCA1; DKFZp586B0519; Negative elongation factor B; negative elongation factor complex member B, Cobra1; negative elongation factor protein B; NELF-B; ortholog of human cofactor of BRCA1 (COBRA1); RP13-122B23.3
Gene Aliases: A730008L03Rik; AB041607; AI663983; COBRA1; KIAA1182; MNCb-5210; NELF-B; NELFB