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- Table of Contents
HAS1 antibody (A04784-1) performs well in IF, IHC, ICC, WB and shows reactivity with Human, Mouse, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
- Over 2 Publications
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IHC analysis of HAS1 using anti-HAS1 antibody (A04784-1).
HAS1 was detected in paraffin-embedded section of human lung cancer tissue. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1ugμg/ml rabbit anti-HAS1 Antibody (A04784-1) overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC)(Catalog # SA1022) with DAB as the chromogen.
HAS1 was detected in paraffin-embedded section of human lung cancer tissue. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1ugμg/ml rabbit anti-HAS1 Antibody (A04784-1) overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC)(Catalog # SA1022) with DAB as the chromogen.
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Anti-Hyaluronan synthase 1/HAS1 Antibody Picoband®
HAS1 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Rabbit | IF, IHC, ICC, WB |
Tested Applications
HAS1 antibody was positively detected by WB in:
human SHG-44 whole cell, human THP-1 whole cell, rat brain tissue, rat smooth muscle tissue, rat ovary tissue, mouse brain tissue, mouse smooth muscle tissue, mouse ovary tissue, mouse small intestine tissue, mouse Neuro-2a whole cell
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
HAS1 antibody was positively detected by IHC in:
human lung cancer tissue, human mammary cancer tissue, human mammary cancer tissue, mouse spleen tissue, rat small intestine tissue
Use TE buffer pH 9.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
HAS1 antibody was positively detected by ICC/IF in:
U20S cell, U20S cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Immunohistochemistry (Paraffin-embedded Section)
0.5-1μg/ml
Immunocytochemistry/Immunofluorescence
2μg/ml
* 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
IHC
IF
Human
Tested
Tested
Recommend
Rat
Tested
Tested
Recommend
Mouse
Tested
Tested
Recommend
Bovine
Predicted
Predicted
Predicted
Sheep
Predicted
Predicted
Predicted
Dog
Predicted
Predicted
Predicted
Monkey
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-Hyaluronan synthase 1/HAS1 Antibody Picoband®
View all HAS1 Antibodies
View all HAS1 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 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence at the N-terminus of human Hyaluronan synthase 1/HAS1, identical to the related mouse and rat sequences.
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
70 kDa
Calculated Molecular Weight
64.8 kDa
Background of HAS1
Hyaluronan synthase 1 is an enzyme that in humans is encoded by the HAS1 gene. This gene is mapped to 19q13.41. Hyaluronan or hyaluronic acid (HA) is a high molecular weight unbranched polysaccharide synthesized by a wide variety of organisms from bacteria to mammals, and is a constituent of the extracellular matrix. It consists of alternating glucuronic acid and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 glycosidic bonds. It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate. HA is actively produced during wound healing and tissue repair to provide a framework for ingrowth of blood vessels and fibroblasts. AS1 is a member of the newly identified vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to the hasA gene product of Streptococcus pyogenes, a glycosaminoglycan synthetase (DG42) from Xenopus laevis, and a recently described murine hyaluronan synthase.
Cite This Product
Anti-Hyaluronan synthase 1/HAS1 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A04784-1)
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
100%
High Homology
Rat
100%
High Homology
Cow
100%
High Homology
Sheep
97%
High Homology
Dog
97%
High Homology
Monkey
95%
High Homology
Zebrafish
57%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for HAS1 antibody
Immunohistochemistry (IHC) protocol for HAS1 antibody
Immunocytochemistry/Immunofluorescence (ICC/IF) protocol for HAS1 antibody
Publications
Application:
Species:
Single-cell and spatial multi-omics reveal estrogen-mediated vaginal wall microenvironment remodeling and a perivascular reparative niche in postmenopausal pelvic organ prolapse
Published: 2026-06-17
Journal: Frontiers in Immunology
Application: mIF
Impact Factor: 7.00
Species: Human
PMID: 42490977
Therapeutic targeting of the AMPK-Has1 complex formation ameliorates metabolic dysfunction-associated steatohepatitis in mice
Published: 2026-01-22
Journal: Theranostics
Application: WB
Impact Factor: 13.30
Species: Mouse
PMID: 41695466
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Product Promise
We promise Anti-Hyaluronan synthase 1/HAS1 Antibody Picoband® performs excellently in relevant applications for IF, IHC, ICC, WB. If it doesn't perform as promised, we will refund the product. Learn more
In stock
Order Product
A04784-1
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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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 1, 2026