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Key Documents

SRP3249

Sigma-Aldrich

MIP-1 beta from rat

recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

Synonyme(s) :

ACT-2, CCL4

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.32

Source biologique

rat

Produit recombinant

expressed in E. coli

Pureté

≥98% (HPLC)
≥98% (SDS-PAGE)

Forme

lyophilized

Poids mol.

7.8 kDa

Conditionnement

pkg of 20 μg

Technique(s)

cell culture | mammalian: suitable

Impuretés

<0.1 EU/μg endotoxin, tested

Couleur

white to off-white

Numéro d'accès UniProt

Conditions d'expédition

wet ice

Température de stockage

−20°C

Informations sur le gène

Description générale

Both MIP-1α and MIP-1β are structurally and functionally related CC chemokines. They participate in the host response to invading bacterial, viral, parasite and fungal pathogens by regulating the trafficking and activation state of selected subgroups of inflammatory cells e.g. macrophages, lymphocytes and NK cells. While both MIP-1α and MIP-1β exert similar effects on monocytes their effect on lymphocytes differ; with MIP-1α selectively attracting CD8+ lymphocytes and MIP-1β selectively attracting CD4+ lymphocytes. Additionally, MIP-1α and MIP-1β have also been shown to be potent chemoattractants for B cells, eosinophils and dendritic cells. Both human and murine MIP-1α and MIP-1β are active on human and murine hematopoietic cells. Recombinant rat MIP-1a is a 7.8 kDa protein containing 69 amino acid residues, including the four highly conserved cysteine residues present in CC chemokines.

Actions biochimiques/physiologiques

Both MIP-1a and MIP-1b are structurally and functionally related CC chemokines. Recombinant rat MIP-1b is a 7.8 kDa protein containing 69 amino acid residues, including the four highly conserved cysteine residues present in CC chemokines.

Séquence

APIGSDPPTS CCFSYTSRKI HRNFVMDYYE TSSLCSQPAV VFLTKKGRQI CADPSEPWVN EYVNDLELN

Forme physique

Lyophilized with no additives.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Consulter la Bibliothèque de documents

Andrea Masotti et al.
BMC genomics, 16, 480-480 (2015-06-28)
MicroRNAs (miRs) are an abundant class of small non-coding RNAs (~22 nt) that reprogram gene expression by targeting mRNA degradation and translational disruption. An emerging concept implicates miR coupling with transcription factors in myeloid cell development and function, thus contributing to
S D Wolpe et al.
The Journal of experimental medicine, 167(2), 570-581 (1988-02-01)
We report the identification and purification of a new inflammatory monokine synthesized by the macrophage tumor cell line RAW 264.7 in response to endotoxin. This monokine, which we term "macrophage inflammatory protein" (MIP), is a doublet with an apparent molecular
Biology of the RANTES/SIS cytokine family.
T J Schall
Cytokine, 3(3), 165-183 (1991-05-01)
Manuela Del Cornò et al.
Journal of virology, 88(19), 11045-11055 (2014-07-11)
Dendritic cells (DCs) are fundamental for the initiation of immune responses and are important players in AIDS immunopathogenesis. The modulation of DC functional activities represents a strategic mechanism for HIV-1 to evade immune surveillance. Impairment of DC function may result
K Hieshima et al.
Journal of immunology (Baltimore, Md. : 1950), 159(3), 1140-1149 (1997-08-01)
By searching the expressed sequence tag (EST) database, we identified partial cDNA sequences encoding a polypeptide with significant sequence identity to the human CC chemokine macrophage-inflammatory protein-1 alpha (MIP-1 alpha)/LD78 alpha. We determined the complete cDNA sequence that contained a

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