SKU: 22935026443

Siglec-5 His Tag Protein, Human

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Description

Siglec-5 His Tag Protein, HumanProduct Specification Species Human Synonyms Sialic acid binding immunoglobulin like lectins 5 Accession O15389 Amino Acid Sequence Glu17 Thr434, with C terminal 8*His

Product Specification


Species Human
Synonyms Sialic acid-binding immunoglobulin-like lectins 5
Accession O15389
Amino Acid Sequence

Glu17-Thr434, with C-terminal 8*His EKPVYELQVQKSVTVQEGLCVLVPCSFSYPWRSWYSSPPLYVYWFRDGEIPYYAEVVATNNPDRRVKPETQGRFRLLGDVQKKNCSLSIGDARMEDTGSYFFRVERGRDVKYSYQQNKLNLEVTALIEKPDIHFLEPLESGRPTRLSCSLPGSCEAGPPLTFSWTGNALSPLDPETTRSSELTLTPRPEDHGTNLTCQMKRQGAQVTTERTVQLNVSYAPQTITIFRNGIALEILQNTSYLPVLEGQALRLLCDAPSNPPAHLSWFQGSPALNATPISNTGILELRRVRSAEEGGFTCRAQHPLGFLQIFLNLSVYSLPQLLGPSCSWEAEGLHCRCSFRARPAPSLCWRLEEKPLEGNSSQGSFKVNSSSAGPWANSSLILHGGLSSDLKVSCKAWNIYGSQSGSVLLLQGRSNLGTGGGSGGGSHHHHHHHH

Expression System HEK293
Molecular Weight

71-78kDa (Reducing)

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

Sialic acid-binding immunoglobulin-like lectins (Siglecs) are cell surface receptors of the I-type lectin family that are expressed on innate immune cells and bind to sialylated and non-sialylated ligands.These cell surface lectins are characterized by structural motifs in the immunoglobulin (Ig)-like domains and sialic acid recognition sites in the first Ig V set domain. Siglec-5 is Biased expression in bone marrow (RPKM 12.5), spleen (RPKM 10.6) and 12 other tissues. Siglec-5 is a member of the CD33-related subset of Siglecs and inhibits the activation of several cell types including monocytes, macrophages and neutrophils. Binding of group B Streptococcus (GBS) to the encoded protein plays a role in GBS immune evasion.

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SKU: 22935026443

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Amazon Customer
Waukegan, US
★★★★★ 5
Happy camper!
Format: Hardcover
Pleased with purchase.
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Reviewed in the United States on January 7, 2026
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Katie Henstra
Chelsea, US
★★★★★ 5
A VERY cool bean
Format: Hardcover
I love using these books along with the 7 habits or the 5 paradigms! My kinds love making connections with the characters and learning new things! They are fun, interactive and easy to enjoy! I’ve loved this addition to my classroom library!
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Reviewed in the United States on May 28, 2025
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Terrie B
Pawtucket, US
★★★★★ 5
Fun to touch
Format: Board book
Perfect for a 1 year old gift
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Reviewed in the United States on March 19, 2026
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E. Snyder
Birmingham, US
★★★★★ 5
Beautiful pictures
Format: Board book
Very cute and lots of things to touch and explore . Beautiful pictures . Didn’t like the rhymes though . Not for young age to understand , so I made up my own words to this book
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Reviewed in the United States on December 23, 2025
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Hope
Boise, US
★★★★★ 5
Colors and textures are beautiful.
Format: Board book
Bought this in place of a card for a new baby girl due in our family. Message is cute, colors and textures are beautiful.
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Reviewed in the United States on May 6, 2026

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