Data & Images
|Product Name||Anti-CD68/Sr D1 Antibody|
|Description||Rabbit IgG polyclonal antibody for Macrosialin(CD68) detection. Tested with WB, IHC-P in Human.|
|Cite This Product||Anti-CD68/Sr D1 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA2018)|
|Replacement Item||This antibody may replace the following items: sc-5474|sc-7084|sc-59103|sc-70760|sc-52998|sc-7083|sc-20060|sc-9139|sc-17832|sc-7082|sc-70761|sc-393951|sc-514937 from Santa Cruz Biotechnology.|
*Our Boster Guarantee covers the use of this product in the above tested applications.
**For positive and negative control design, consult "Tissue specificity" under Protein Target Info.
|Recommended Detection Systems||Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P).
*Blocking peptide can be purchased at $50. Contact us for more information
**Boster also offers various secondary antibodies for Immunoflourescecne and IHC. Take advantage of the buy 1 primary antibody get 1 secondary antibody for free promotion for the entire year 2017!
|Immunogen||A synthetic peptide corresponding to a sequence at the C-terminus of human CD68(341-354aa FCIIRRRPSAYQAL).|
|Cross Reactivity||No cross reactivity with other proteins|
|Contents||Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
*carrier free antibody available upon request.
|Concentration||Add 0.2ml of distilled water will yield a concentration of 500ug/ml.|
|Storage||At -20°C for one year. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for a longer time.Avoid repeated freezing and thawing.|
|Purification||Immunogen affinity purified.|
Protein Target Info (Source: Uniprot.org)
You can check the tissue specificity below for information on selecting positive and negative control.
|Molecular Weight||37408 MW|
|Protein Function||Could play a role in phagocytic activities of tissue macrophages, both in intracellular lysosomal metabolism and extracellular cell-cell and cell-pathogen interactions. Binds to tissue- and organ-specific lectins or selectins, allowing homing of macrophage subsets to particular sites. Rapid recirculation of CD68 from endosomes and lysosomes to the plasma membrane may allow macrophages to crawl over selectin-bearing substrates or other cells.|
|Tissue Specificity||Highly expressed by blood monocytes and tissue macrophages. Also expressed in lymphocytes, fibroblasts and endothelial cells. Expressed in many tumor cell lines which could allow them to attach to selectins on vascular endothelium, facilitating their dissemination to secondary sites. .|
|Sequence Similarities||Belongs to the LAMP family.|
|Subcellular Localization||Isoform Short: Cell membrane; Single-pass type I membrane protein.|
|Research Areas|||immunology|cell type markers|myeloid cells||
Background for Macrosialin
Dilution Ratios/Recommended Concentrations
At Boster we strive to provide the best Anti-CD68/Sr D1 Antibody by testing all applications on non-spiked tissues and cell lines to ensure that the affinity of the antibody is enough to react to the endogenouse level of the target protein. Read more about our QC panel here.
|Recommended dilution ratios are listed below:|
Immunohistochemistry(Paraffin-embedded Section), 0.5-1μg/ml, Human, By Heat|
Western blot, 0.1-0.5μg/ml, Human
**Boster provides high sensitivity secondary antibody kits for Western blotting and IHC. For more info see Related Products below.
Anti-CD68/Sr D1 Antibody Images
Click the images to enlarge.
Recombinant Protein Detection Source: E.coli derived -recombinant Human CD68, 42.5KD (162aa tag+ T128-L354)
Lane 1: Recombinant Human CD68 Protein 10ng
Lane 2: Recombinant Human CD68 Protein 5ng
Lane 3: Recombinant Human CD68 Protein 2.5ng
IHC(P): Human Tonsil Tissue
1. Post-translational modification:phosphorylation, methylation, glycosylation etc. These modifications prevent SDS molecules from binding to the target protein and thus make the band size appear larger than expected
2. Post-translational cleavage: this can cause smaller bands and or multiple bands
3. Alternative splicing: the same gene can have alternative splicing patterns generating different size proteins, all with reactivities to the antibody.
4. Amino Acid R chain charge: SDS binds to positive charges. The different size and charge of the Amino Acid side chains can affect the amount of SDS binding and thus affect the observed band size.
5. Multimers: Multimers are usually broken up in reducing conditions. However if the interactions between the multimers are strong, the band may appear higher.,