bs-1133R [Primary Antibody]
SPARC Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: SPARC

Immunogen Range: 101-200/303


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 6678

Swiss Prot: P09486

Source: KLH conjugated synthetic peptide derived from human SPARC

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

Appears to regulate cell growth through interactions with the extracellular matrix and cytokines. Binds calcium and copper, several types of collagen, albumin, thrombospondin, PDGF and cell membranes. There are two calcium binding sites; an acidic domain that binds 5 to 8 Ca(2+) with a low affinity and an EF-hand loop that binds a Ca(2+) ion with a high affinity.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 33


Cross Reactive Species: Human
Mouse
Rat

Predicted Cross Reactive Species: Dog
Cow
Pig
Horse
Rabbit

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Chen, Jie, et al. "SPARC is a key regulator of proliferation, apoptosis and invasion in human ovarian cancer." PLoS One 7.8 (2012): e42413.Read more>>
  • Kurtul, Neslihan, et al. "Prognostic Value of SPARC Expression in Unresectable NSCLC Treated with Concurrent Chemoradiotherapy." Asian Pacific Journal of Cancer Prevention 15.20 (2014): 8911-8916.Read more>>
  • Zong, Shaohui, et al. "Effects of Polygonatum sibiricum polysaccharide on the osteogenic differentiation of bone mesenchymal stem cells in mice." International Journal of Clinical and Experimental Pathology8.6 (2015): 6169-6180.Read more>>
  • Liting Cheng. et al. Bioresponsive micro-to-nano albumin-based systems for targeted drug delivery against complex fungal infections. Acta Pharm Sin B. 2021 MayRead more>>
  • Zheng, Qingbo. et al. Construction of transcriptome atlas of white yak hair follicle during anagen and catagen using single-cell RNA sequencing. BMC GENOMICS. 2022 Dec;23(1):1-14Read more>>
VALIDATION IMAGES

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.


Paraformaldehyde-fixed, paraffin embedded mouse kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37°C for 20min; Antibody incubation with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:500 overnight at 4°C, followed by a conjugated secondary and DAB staining.


Paraformaldehyde-fixed, paraffin embedded rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37°C for 20min; Antibody incubation with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:200 overnight at 4°C, followed by a conjugated secondary and DAB staining.


Paraformaldehyde-fixed, paraffin embedded rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37°C for 20min; Antibody incubation with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:500 overnight at 4°C, followed by a conjugated secondary Goat Anti-Rabbit IgG, Cy3 conjugated(bs-0295G-Cy3)used at 1:200 dilution for 40 minutes at 37°C. DAPI(5ug/ml) was used to stain the cell nuclei


Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.


Mouse brain lysates probed with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.


A549 cell lysates probed with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.


Paraformaldehyde-fixed, paraffin embedded Human colon cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Human kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with SPARC Polyclonal Antibody, Unconjugated (bs-1133R) at 1:200 overnight at 4°C, DAB staining.