产品名称
抗-钙结合蛋白-D-28K (KD-15) 兔抗, affinity isolated antibody, buffered aqueous solution
biological source
rabbit
conjugate
unconjugated
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
form
buffered aqueous solution
mol wt
antigen 28 kDa
species reactivity
rat, chicken, human
enhanced validation
independent
Learn more about Antibody Enhanced Validation
technique(s)
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:500 using sections of rat, human or chicken cerebellum sections
microarray: suitable
western blot: 1:1,000 using recombinant rat calbindin-D-28K
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
unmodified
Quality Level
Gene Information
human ... CALB1(793)
mouse ... Calb1(12307)
rat ... Calb1(83839)
Analysis Note
Enzymatic predigestion of formalin-fixed, paraffin-embedded sections by proteolytic enzymes (e.g., 0.1% trypsin or protease, 10 min. at RT or 37 °C) improves immunohistochemical staining.
Application
Anti-Calbindin-D-28K (KD-15) antibody produced in rabbit has been used in:
- immunocytochemistry
- western blotting
- microarray
- immunohistochemistry
Biochem/physiol Actions
Calbindin 1 (CALB) is a calcium-binding protein. The protein may play a role in development of Purkinje cells found in heterotopias and cerebellar dysgenesias. It also acts as a very important component of intracellular homeostasis in cerebellar neurons. The progressive decrease of calbindin content in the Purkinje cells undergoes degeneration and death during paraneoplastic changes in the cerebellum. Calbindin effects on Parkinson′s disease (PD) risk displays population specificity.
Calbindin-D-28K is an important neuroanatomical marker. Despite its broad tissue distribution, it exhibits a cell-type-specific expression pattern. It has been immunocytochemically localized in selected cells in hippocampus, where it is thought to buffer intracellular calcium, or transport intramembranous calcium.
Disclaimer
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.
General description
Calbindin-D-28K (also termed vitamin D-dependent calcium-binding protein, or cholecalcin), is a highly conserved 28 kDa calcium binding protein, with broad tissue distribution. Itbelongs , to a family of low molecular weight calcium-binding proteins (CaBPs). Calbindin-D-28K is found predominantly in subpopulations of central and peripheral nervous system neurons, and in certain epithelial cells.
Immunogen
synthetic peptide corresponding to the C-terminal region of rat calbindin-D-28K (amino acids 185-199). This sequence is identical in the corresponding human, mouse and bovine calbindin-D-28K sequences and is highly conserved (single amino acid substitution) in chicken and frog calbindin-D-28K.
Physical form
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide.
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Altered hippocampal expression of calbindin-D-28k and calretinin in GABAB (1)-deficient mice
Ruttimann E, et al.
Biochemical Pharmacology, 68(8), 1613-1620 (2004)
beta-Catenin is critical for cerebellar foliation and lamination
Wen J, et al.
Testing, 8(5), e64451-e64451 (2013)
Distribution of and steroid hormone effects on calbindin-D9k in the immature rat brain
Park SY, et al.
Brain Research Bulletin, 152, 225-235 (2019)
Milena Laure-Kamionowska et al.
Folia neuropathologica, 47(4), 300-305 (2010-01-08)
Development of cerebellum continues over an extremely long period of time extending from the early embryonic phase until the first postnatal years. During an extended time of maturation the cerebellum is vulnerable to harmful agents. A group of cytoplasmic proteins
Janelle M P Pakan et al.
The Journal of comparative neurology, 501(4), 619-630 (2007-02-06)
Purkinje cells in the cerebellum express the antigen zebrin II (aldolase C) in many vertebrates. In mammals, zebrin is expressed in a parasagittal fashion, with alternating immunopositive and immunonegative stripes. Whether a similar pattern is expressed in birds is unknown.
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