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Description
MARCO His Tag Protein, MouseProduct Specification Species Mouse Synonyms MARCO, SCARA2, Macrophage receptor with collagenous structure, Scavenger receptor class A member 2 Accession Q60754 Amino Acid Sequence Gln70 Ser518, with N terminal 10*His
Product Specification
| Species | Mouse |
| Synonyms | MARCO, SCARA2, Macrophage receptor with collagenous structure, Scavenger receptor class A member 2 |
| Accession | Q60754 |
| Amino Acid Sequence | Gln70-Ser518, with N-terminal 10*His HHHHHHHHHHGGGSGGGSQVLNLQEQLQMLEMCCGNGSLAIEDKPFFSLQWAPKTHLVPRAQGLQALQAQLSWVHTSQEQLRQQFNNLTQNPELFQIKGERGSPGPKGAPGAPGIPGLPGPAAEKGEKGAAGRDGTPGVQGPQGPPGSKGEAGLQGLTGAPGKQGATGAPGPRGEKGSKGDIGLTGPKGEHGTKGDKGDLGLPGNKGDMGMKGDTGPMGSPGAQGGKGDAGKPGLPGLAGSPGVKGDQGKPGVQGVPGPQGAPGLSGAKGEPGRTGLPGPAGPPGIAGNPGIAGVKGSKGDTGIQGQKGTKGESGVPGLVGRKGDTGSPGLAGPKGEPGRVGQKGDPGMKGSSGQQGQKGEKGQKGESFQRVRIMGGTNRGRAEVYYNNEWGTICDDDWDNNDATVFCRMLGYSRGRALSSYGGGSGNIWLDNVNCRGTENSLWDCSKNSWGNHNCVHNEDAGVECS |
| Expression System | HEK293 |
| Molecular Weight | 58-70kDa |
| 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. |
Background
MARCO (macrophage receptor with collagenous structure), also known as SCARA2, is an 80 kDa type II transmembrane glycoprotein that belongs to the class A scavenger receptor family. MARCO is constitutively expressed on the surface of splenic and lymph node macrophages. Its expression is induced on Kupffer cells and alveolar macrophages by microbial infection, chemical irritants, and Th1 polarizing factors. MARCO binds LPS, lipoteichoic acid, and other determinants on Gram positive and negative bacteria. It also binds modified LDL, CpG oligonucleotides, UGRP1, silica, and TiO2. MARCO is required for the organization of the splenic marginal zone and the interaction of local macrophages and B cells.
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4.4 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Abuse for many years with absolutely no disappointment. Worth the money!!
Color: 1Pc-CA11450
Fantastic filter that gets it's job done really well. Have you sees filters for years with absolutely zero problems or issues . I will continue to buy these Air Filters for my foreign made vehicles. Size was perfect easy installation good value for the money material isn't thin or cheaply made either. Definitely have enjoyed using these Motor Air and Cabin Air filters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Great filter!
Color: 1Pc-CA10755
Perfect fit in my 2024 Toyota Tacoma TRD Sport! My original one has 25,000 miles on it and honestly, wasn't that bad. But, I knew that if I didn't spend $20 and change it myself, the dealership guys would hound me everytime and try to sell me a $75 filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Great value for DIY procedure for my BMW
Color: 1Pc-CA11118
Vehicle information: 2011 BMW 535i GT F07
The fitment is perfect, installation is simple certainly a DIY maintenance procedure. BMW wanted 300$ for install. I compared my oem to this and certainly equal or greater quality so great value.
The package includes a manual and a manufacturers sticker with a feedback card. It was sealed with package inside its cardboard.
The filter is a beautiful vibrant red. So when it starts to collect debris you will notice I imagine because it’ll shift color but it’s recommended you repose like every 10-15k miles
So intend to repurchase this exact filter when needed
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Fit perfectly on 2017 Prius
Color: 1Pc-CA11426
Excellent and Sturdy for 2017 Prius.
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Reviewed in the United States on April 21, 2026
★★★★★ 4
NICE AIR FILTER FOR THE MONEY
Color: Red
Nice quality premium Air filter for the money, sturdy built and fits my 2014 Kia Optima vehicle perfect, I will purchase this item again in the near future. Thanks KAX
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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