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Description
FABP7 His Tag Protein, HumanProduct Specification Species Human Synonyms Fatty acid binding protein 7 Accession O15540 Amino Acid Sequence Val2 Ala132, with N terminal 8*His MHHHHHHHHVEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNCKSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEKA Expression System E. coli Molecular Weight 16kDa (Reducing) Purity 95% by SDS PAGE & RP HPLC Endotoxin <1EU g Conjugation Unconjugated Tag His Tag Physical Appearance
Product Specification
| Species | Human |
| Synonyms | Fatty acid binding protein 7 |
| Accession | O15540 |
| Amino Acid Sequence | Val2-Ala132, with N-terminal 8*His MHHHHHHHHVEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNCKSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEKA |
| Expression System | E.coli |
| Molecular Weight | 16kDa (Reducing) |
| Purity | ＞95% by SDS-PAGE & RP-HPLC |
| Endotoxin | <1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | 20mM Tris, 100mM NaCl, pH8.0 |
| 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
Fatty acid binding protein 7 (FABP7, alternative names brain FABP (B-FABP), brain lipid-binding protein (BLBP) and mammary derived growth inhibitor-related gene (MRG)). Compared to normal brain tissue and low-grade astrocytomas, FABP7 is up-regulated in glioblastoma, and increased nuclear localization of FABP7 in glioblastoma is associated with EGFR amplification and poorer outcomes. The expression of FABP7 is also linked to enhanced cell motility and migration, with a decreasing docosahexaenoic acid (DHA, [ω-3])-arachidonic acid (AA, [ω-6]) ratio appearing to govern these effects, perturbing the normal, tightly regulated ratio of fatty acids in brain tissue and providing increased substrate for prostaglandins such as PGE2 to promote progression.
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Exchange/Return Notes
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4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 4
great item
Color: Blue
my dog loves and he is a aggressive chewer still going stron
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
Seems to be indestructible
Color: Blue
Quality toy that seems to be indestructible to my aggressive chewer. The down side is that it's not his favorite toy because he seems to know he can't destroy it.
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Reviewed in the United States on August 24, 2025
★★★★★ 2
Didn’t last long but she loves it
Color: Pink
Our miniature dachshund dog 2 1/2 years old had the lid chewed off before the Amazon Driver got out of the driveway
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Durability
Color: Pink
My dog absolutely loves playing with this toy!! It is made of very thick plastic and I’m thinking she won’t be able to destroy this toy very easily!! She loves for you to throw it and play tug of war with. I’m very pleased with my purchase. She is a medium size dog and it works great for her.
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Reviewed in the United States on October 30, 2025
★★★★★ 1
Not durable
Color: Pink, Color: Pink
My dog tore this toy up within hours. She’s not an aggressive chewer but took the top right off!
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Reviewed in the United States on April 29, 2026