Human IL-34 CHO Stable Overexpression Lysate: 产品信息
This Human IL-34 overexpression lysate was created in CHO Stable Cells and intented for use as a Western blot (WB) positive control. Purification of IL-34 protein (Cat: 10948-H08S) from the overexpression lysate was verified.
CHO Stable Cells
A DNA sequence encoding the human IL34 (AAH29804.1) (Met1-Pro242) was expressed with a polyhistidine tag at the C-terminus.
The recombinant human IL34 consists of 233 amino acids and predicts a molecular mass of 26.7 kDa.
Human IL-34 CHO Stable Overexpression Lysate: 使用指南
Cell lysate was prepared by homogenization in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (Bio-Rad protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50 mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.
2. Re-dissolve the pellet using 200μL pure water and boil for 2-5 min.
3. Store the lyophilized cell lysate at 4℃. After re-dissolution, recommend to aliquot it into smaller quantities and store at -80℃.
1 X Sample Buffer (1 X modified RIPA buffer+1 X SDS loading buffer).
稳定性 & 储存条件
Store at 4℃ for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80℃ for up to twelve months. Avoid repeated freeze-thaw cycles.
Western Blot (WB) Optimal dilutions/concentrations should be determined by the end user.
Human IL-34 CHO Stable Overexpression Lysate: 别称
Human C16orf77 Overexpression Lysate; Human IL-34 Overexpression Lysate
IL34 (Interleukin 34) is a Protein Coding gene. IL-34, also known as uncharacterized protein C16 or f77 homolog, belongs to the IL-34 family. IL-34 is a cytokine that promotes the differentiation and viability of monocytes and macrophages through the colony-stimulating factor-1 receptor (CSF1R). IL-34 protein is expressed in various tissues, including heart, brain, lung, liver, kidney, spleen, thymus, testes, ovary, small intestine, prostate, and colon, and most abundant in the spleen. The colony-stimulating factor 1 receptor (CSF-1R) is identified as the receptor for IL-34. IL-34 increases the growth or survival of immune cells known as monocytes. Besides, IL-34 promoted the formation of the colony-forming unit-macrophage (CFU-M), a macrophage progenitor, in human bone marrow cultures.
Lin H, et al. (2008) Discovery of a cytokine and its receptor by functional screening of the extracellular proteome. Science. 320(5877): 807-11.