半岛bd体育手机客户端 说明
一般描述
Water is a critical component of all living cells. Interestingly, tissue membranes show a great degree of water permeability. Mammalian red cells, renal proximal tubules, and descending thin limb of Henle are extraordinarily permeable to water. Water crosses hydrophobic plasma membranes either by simple diffusion or through a facilitative transport mechanism mediated by special proteins "aquaporins". Aquaporins, are integral membrane proteins from a larger family of major intrinsic proteins (MIP) that form pores in the membrane of biological cells. Over the last decade, genes for several members of aquaporin family have been cloned, expressed, and their distribution studied in many tissues. The water-specific channel Aquaporin 4 is located in various tissues including the gastrointestinal tract, kidney and brain. It is an osmoreceptor which regulates body water balance and mediates water flow within the central nervous system. In CNS tissue, AQP4 localizes to astrocyte endfeet making it a useful structural marker.
特异性
Recognizes Aquaporin 4 (AQP4, WCH4, Mercurial-Insensitive Water Channel).
Reactivity with other species has not yet been tested. It is expected that the antibody may also react with bovine (71/75) and rabbit (64/75) due to sequence homology.
免疫原
Epitope: C-terminus
GST fusion protein with residues 249-323 of rat Aquaporin 4 (SwissProt accession number P47863).
应用
Research Sub Category
Ion & Transport Channels
Immunohistochemistry:
A previous lot of this antibody was used on rat brain sections.
Dilutions should be made using a carrier protein such as BSA (1-3%).
Western blotting:
1:500-1:1,000 using ECL on rat brain membranes.
Optimal working dilutions must be determined by the end user
Research Category
Neuroscience
Detect Aquaporin 4 using this Anti-Aquaporin 4 Antibody, C-terminus validated for use in IH & WB.
质量
Routinely evaluated by Western Blot on Mouse Brain lysates.
Western Blot Analysis: 1:500 dilution of this lot detected AQUAPORIN 4 on 10 μg of Mouse Brain lysates.
目标描述
38 kDa
外形
Purified rabbit polyclonal lyophilized from buffer containing PBS, pH 7.4, containing 1% BSA, and 0.05% sodium azide. Reconstitute with 200 ?L of sterile distilled water. Centrifuge antibody preparation before use (10,000 x g for 5 min).
ImmunoAffinity Purified
Format: Purified
储存及稳定性
Stable for up to 6 months at -20?C from date of receipt. After reconstitution stable at -20?C in undiluted aliquots for up to 6 months. Avoid repeated freeze/thaw cycles.
分析说明
Control
Included free of charge with the antibody is 120 ?g of control antigen (lyophilized powder). Reconstitute with 100 ?L of PBS. For positive control, in Western blot use 20 ng of protein per Minigel lane. For negative control, preincubate 3 ?g of purified peptide with 1 ?g of antibody for one hour at room temperature. Optimal concentrations must be determined by the end user.
其他说明
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
法律信息
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
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
生物来源 | rabbit |
质量水平 | 100 |
抗体形式 | affinity isolated antibody |
antibody product type | primary antibodies |
克隆 | polyclonal |
species reactivity | human, rat, mouse |
manufacturer/tradename | Chemicon? |
technique(s) | immunohistochemistry: suitable western blot: suitable |
NCBI登记号 | NM_001650.4 |
UniProt登记号 | P55087 |
运输 | wet ice |
Gene Information | human ... AQP4(361) |
安全信息
储存分类代码 | 12 - Non Combustible Liquids |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich