半岛bd体育手机客户端 说明
一般描述
Granulins constitute a family of secreted, glycosylated peptides that are cleaved from a single precursor protein with 7.5 repeats of a highly conserved 12-cysteine granulin/epithelin motif. The 602 aa murine precursor protein, preprogranulin (UniProt Q3U9N4), is also called proepithelin and PC cell-derived growth factor. Cleavage of the signal peptide (aa 1-17) produces progranulin (Acrogranin; aa 18-589), which can be further cleaved into 7 active peptides named granulin-1 through granulin-7. Both the peptides and progranulin protein regulate cell growth. Granulin family members are important in normal development, wound healing, and tumorigenesis. Heterozygous loss-of-function mutations in the GRN gene is a known cause for frontotemporal lobar degeneration (FTLD) with accumulation of TAR DNA-binding protein (TDP)-43, while a complete GRN deficiency due to a homozygous loss-of-function mutation causes the lysosomal storage disorder known as neuronal ceroid lipofuscinosis (NCL). In Grn-/- mice, a murine model for GRN-associated FTLD-TDP (FTLD-TDP/GRN), the lysosomal proteins cathepsin D (CTSD) is found to be elevated, while an upregulated granulin level is observed in Ctsd(?/?) mice, a model for NCL. Moreover, both types of knockout mice are found to display increased levels of transmembrane protein 106B (TMEM106B) as a common phenotype.
特异性
Reacts with Preprogranulin and Progranulin (Acrogranin, Proepithelin), but not Granulin-1 through Granulin-7.
免疫原
Epitope: Near C-terminus
Linear peptide corresponding to rat progranulin sequence near the C-terminus
应用
Western Blotting Analysis: A representative lot detected elevated progranulin expression in brain homogenates from Ctsd-/- mice, and loss of progranulin expression in brain homogenates from Grn-/- mice (Gotzl, J.K., et al (2014). Acta Neuropathol.127(6):845-860).
Immunohistochemistry Analysis: A representative lot detected elevated progranulin expression in the cortex, hippocampus, and thalamus regions of Ctsd-/- mice when compared with wild-type mice using frozen brain sections (Gotzl, J.K., et al (2014). Acta Neuropathol.127(6):845-860).
Research Category
Neuroscience
This Anti-Progranulin/GRN Antibody, clone 8H10 is validated for use in Western Blotting, Immunohistochemistry for the detection of Progranulin/GRN.
Research Sub Category
Developmental Signaling
质量
Evaluated by Western Blotting in mouse uterus tissue lysate.
Western Blotting Analysis: 2.0 ?g/mL of this antibody detected Progranulin/GRN in 10 ?g of mouse uterus tissue lysate.
目标描述
~65 kDa observed. Uncharacterized band(s) may appear in some lysates.
外形
Purified rat monoclonal IgG2cκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Format: Purified
Protein G Purified
储存及稳定性
Stable for 1 year at 2-8°C from date of receipt.
其他说明
Concentration: Please refer to lot specific datasheet.
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
半岛bd体育手机客户端 性质
质量水平 | 100 |
生物来源 | rat |
抗体形式 | purified immunoglobulin |
antibody product type | primary antibodies |
克隆 | 8H10, monoclonal |
species reactivity | mouse |
technique(s) | immunohistochemistry: suitable western blot: suitable |
同位素/亚型 | IgG2cκ |
NCBI登记号 | NP_032201 |
UniProt登记号 | Q3U9N4 |
运输 | wet ice |
安全信息
储存分类代码 | 12 - Non Combustible Liquids |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich