Pay in installments of $67.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Her3 His Tag Protein, MouseProduct Specification Species Mouse Synonyms Her3, ERBB3, LCCS2, MDA BF 1, MGC88033, c erbB3, erbB3 S, p180 ErbB3, p45 sErbB3, p85 sErbB3 Accession Q61526 Amino Acid Sequence Ser20 His641, with C terminal 10*His
Product Specification
| Species | Mouse |
| Synonyms | Her3, ERBB3, LCCS2, MDA-BF-1, MGC88033, c-erbB3, erbB3-S, p180-ErbB3, p45-sErbB3, p85-sErbB3 |
| Accession | Q61526 |
| Amino Acid Sequence | Ser20-His641, with C-terminal 10*His SEMGNSQAVCPGTLNGLSVTGDADNQYQTLYKLYEKCEVVMGNLEIVLTGHNADLSFLQWIREVTGYVLVAMNEFSVLPLPNLRVVRGTQVYDGKFAIFVMLNYNTNSSHALRQLRFTQLTEILLGGVYIEKNDKLCHMDTIDWRDIVRVPDAEIVVKNNGGNCPPCHEVCKGRCWGPGPEDCQILTKTICAPQCNGRCFGPNPNQCCHDECAGGCSGPQDTDCFACRHFNDSGACVPRCPAPLVYNKLTFQLEPNPHIKYQYGGVCVASCPHNFVVDQTFCVRACPADKMEVDKNGLKMCEPCRGLCPKACEGTGSGSRYQTVDSSNIDGFVNCTKILGNLDFLITGLNGDPWHKIPALDPEKLNVFRTVREITGYLNIQSWPPHMHNFSVFSNLTTIGGRSLYNRGFSLLIMKNLNVTSLGFRSLKEISAGRVYISANQQLCYHHSLNWTRLLRGPAEERLDIKYNRPLGECVAEGKVCDPLCSSGGCWGPGPGQCLSCRNYSREGVCVTHCNVLQGEPREFVHEAHCFSCHPECQPMEGTSTCNGSGSDACARCAHFRDGPHCVNSCPHGILGAKGPIYKYPDAQNECRPCHENCTQGCKGPELQDCLGQAEVLMSKPHGGGSGGGSHHHHHHHHHH |
| Expression System | HEK293 |
| Molecular Weight | 80-95kDa |
| Purity | >95% by SDS-PAGE |
| Endotoxin | <0.1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | PBS, pH7.4 |
| Reconstitution | Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation. |
| Stability & Storage | · 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles. |
| Reference | 1、Zhang N. et al. (2016) HER3/ErbB3, an emerging cancer therapeutic target. Acta Biochim Biophys Sin. 48(1): 39-48. |
Background
HER3 is a member of the HER (EGFR/ErbB) receptor family consisting of four closely related type 1 transmembrane receptors (EGFR, HER2, HER3, and HER4). HER receptors are part of a complex signaling network intertwined with the Ras/Raf/MAPK, PI3K/AKT, JAK/STAT, and PKC signaling pathways. Aberrant activation of the HER receptors and downstream signaling molecules tips the balance on cellular events, leading to various types of cancers. The HER3 protein is expressed in several types of tumors. That fact, together with the role of HER3 in promoting cell proliferation, implicate that targeting HER3 may have therapeutic relevance. Furthermore, expression and activation of HER3 has been linked to resistance to drugs that target other HER receptors such as agents that act on EGFR or HER2.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 11 reviews
Sort
Product Reviews
★★★★★ 4
Good value for price
Size: Medium - 25.6" H
Easy to put together, aesthetically pleasing. It is relatively sturdy for a cat scratcher. Kat does not seem super interested in this one and we have several others that he is so I’m not sure what happened there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
Scratching performance is great...it looks like a durable item...
Size: Medium - 25.6" H
My cats went crazy with it..they love it and you hear scratching...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Well made and so Cute so easy to assemble
Size: Large - 27" H
This is really cute and comes in different sizes, so be careful, I almost got a size too small. Adorbs, they play with it throughout the day, my couch and I are so happy with it :D
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
★★★★★ 5
I like it
Size: Small - 22.4" H
Very good. My cat really likes it.Also so decorative and nice color.😻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Cool cat scratcher
Size: Large - 27" H
Awesome! Cats love it seems decent quality sturdy and easy to put together! Great value too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
recommand products
16S5 GSI16 Type Medium Crown 16 Gauge 1-1/4" DIVERGENT Staples - Spotnails 5640DG
96.69
N Series 16 Gauge Medium Crown STAINLESS STEEL 1" Staples - Spotnails 6608PS (5,000)
114.99
16 Gauge 2" Galvanized Brad Nails - Spotnails 16532 (20,000 Brads)
82.28
18 Gauge 5/8" STAINLESS STEEL Brad Nails Retail Clamshell Packages - Spotnails 18110SS (8,000)
48.69
FN Style 15 Gauge 25 Degree 1-1/4" Angle Brads - Spotnails 1510FNG (14,000)
134.69