This Monoclonal antibody is specific for a core protein epitope of a Human small basement membrane Heparan Sulfate Proteoglycan (HS-PG). AM20231PU recognizes an epitope different from that recognized by clones 1F10/B8 (Cat.No AM02102PU) and 2H7/G11 (Cat.-No AM02103PU). Species: Human.
纯化方法
Protein G Chromatography
免疫原
Purified Human small basement membrane Heparan Sulfate Proteoglycan (HS-PG)
ELISA (less than 1 μg/mL). Western blot (1 μg/mL). Immunohistochemistry (1 μg/mL)
限制
仅限研究用
缓冲液
50 mM TRIS pH 7.4
储存条件
4 °C,-20 °C
储存方法
Store lyophilized at 2-8°C for 6 months or at -20°C long term. After reconstitution store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C long term. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
有效期
12 months
抗原
Syndecan 2 (SDC2)
别名
hspg1,syndecan-2
背景
The principal molecular structure of basement membranes has been elucidated during the past two decades and it was shown that for example in the glomerular basement membrane (GBM) HS-PG are responsible for the selective filtration process. Removal of HS-PG will lead to proteinuria. Whereas previously perlecan was the only known basement membrane HS-PG, there is now evidence that (at least two) other basement membrane HS-PG do exist: Agrin, originally discovered as an important component of the neuromuscular junction and a novel small HS-PG, that was isolated from human aorta and kidney. This HS-PG, with a molecular weight of 80-200 kDa (aorta) and 30-160 kDa (kidney) and a core protein size of 24 kDa or 22 kDa, respectively, was localized by immunohistoche-mistry to the basement membrane. Amino acid sequence ana-lysis of tryptic peptides indicate, that this small HS-PG is clearly distinct from perlecan and agrin.