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- Table of Contents
SRI antibody (RP1110) performs well in WB and shows reactivity with Human, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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Western blot analysis of SRI expression in rat liver extract (lane 1), rat brain extract (lane 2) and SMMC7721 whole cell lysates (lane 3). SRI at 26KD was detected using rabbit anti-SRI Antigen Affinity purified polyclonal antibody (Catalog # RP1110) at 0.5 μg/mL. The blot was developed using chemiluminescence (ECL) method (Catalog # EK1002).
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Anti-SR1/SRI Antibody Picoband®
SRI antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Rat | Rabbit | WB |
Tested Applications
SRI antibody was positively detected by WB in:
rat liver extract (lane 1), rat brain extract (lane 2) and SMMC7721 whole cell (lane 3)
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Human, Rat
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Reactive Data
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WB
Rat
Tested
Human
Predicted
Mouse
Predicted
Bovine
Predicted
Sheep
Predicted
Dog
Predicted
Monkey
Predicted
Rabbit
Predicted
Product Information
Product Name
Anti-SR1/SRI Antibody Picoband®
View all SRI Antibodies
View all SRI Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Host
Rabbit
Contents
Each vial contains antibody formulated with stabilizing components, 0.9 mg NaCl, 0.2 mg Na2HPO4, and 0.05 mg NaN3.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence in the middle region of human SR1, different from the related mouse sequence by one amino acid.
Cross-Reactivity
No cross-reactivity with other proteins
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
26 kDa
Calculated Molecular Weight
21.7 kDa
Background of SRI
Sorcin is a protein that in humans is encoded by the SRI gene. It is mapped to 7q21.1. This gene encodes a calcium-binding protein with multiple E-F hand domains that relocates from the cytoplasm to the sarcoplasmic reticulum in response to elevated calcium levels. In addition to regulating intracellular calcium homeostasis it also modulates excitation-contraction coupling in the heart. Alternative splicing results in multiple transcript variants encoding distinct proteins. Multiple pseudogenes exist for this gene.
Cite This Product
Anti-SR1/SRI Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # RP1110)
Antibody Homology Across Species
The results generated by this homology analysis tool for commonly used animal species are shown below. For unlisted species, please refer to the homology analysis between the immunogen sequence and the corresponding species.
A homology of ≥90% is recommended. Generally, higher homology indicates a greater potential for cross-species reactivity. However, protein expression levels may vary among different species, tissues, and cell types. Therefore, the homology analysis results are for reference only and do not guarantee antibody cross-reactivity or experimental performance.
Human
100%
High Homology
Mouse
96%
High Homology
Cow
96%
High Homology
Sheep
96%
High Homology
Dog
96%
High Homology
Monkey
96%
High Homology
Rabbit
93%
High Homology
Rat
82%
Moderate Homology
Zebrafish
79%
Moderate Homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for SRI antibody
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Product Promise
We promise Anti-SR1/SRI Antibody Picoband® performs excellently in relevant applications for WB. If it doesn't perform as promised, we will refund the product. Learn more
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RP1110
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00
Troubleshooting
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Guaranteed product quality
We promise all of our products perform as described in datasheets.
This product is for Research Use Only. Not for use in diagnostic procedures.
Update date:
Oct 14, 2026