Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

MSST0016

SILu™Lite B2M beta-2-microglobulin human

recombinant, expressed in HEK 293 cells, MS Protein Standard

Synonym(s):

β-2-microglobulin, Mass spectrometry standard, B@M, Mass spectrometry standard, beta-2-microglobulin

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
50 μg
Check Cart for Availability
$871.00

About This Item

NACRES:
NA.12
UNSPSC Code:
23201100
Form:
lyophilized powder
Assay:
≥98% (SDS-PAGE)
Biological source:
human
Recombinant:
expressed in HEK 293 cells

$871.00

Check Cart for Availability
​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

200

biological source

human

recombinant

expressed in HEK 293 cells

assay

≥98% (SDS-PAGE)

form

lyophilized powder

technique(s)

mass spectrometry (MS): suitable

suitability

suitable for mass spectrometry (internal calibrator)

UniProt accession no.

P61769

storage temp.

−20°C

Gene Information

human ... B2M(567)

General description

SILu™ Lite B2M is a recombinant human protein expressed in human 293 cells. It is a monomer of 119 amino acids (including C-terminal polyhistidine and flag tags), with a molecular weight of ~14 kDa. SILu™ Lite B2M is an analytical standard designed to be used as starting material for preparation of calibrators and controls in LC-MS applications.
Suggested Quantitative Analysis Parameters
(MRM settings provided for three suggested peptides)

Biochem/physiol Actions

B2M is the light chain of the major histocompatibility class (MHC) I molecule expressed on the cell surface of all nucleated cells. Increased urinary B2M excretion has been observed to be an early marker of tubular injury in a number of settings, including nephrotoxicant exposure, cardiac surgery, and renal transplantation, preceding rises in serum creatinine by as many as 4−5 days. B2M may also serve as an early biomarker for AKI (Acute Kidney Injury).

Physical form

Supplied as a lyophilized powder containing phosphate buffered saline.

Other Notes

IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDMDYKDDDDKGHHHHHHHHGGQ

Legal Information

This product is licensed under U.S. Patent No. 7,396,688 and foreign counterparts from E. I. du Pont de Nemours and Company. The purchase of this product conveys to the buyer the nontransferable right to use the purchased amount of the product for research and development only, including services for a third party for consideration. The buyer cannot sell or otherwise transfer this product, its components or materials made using this product or its components to a third party. Information about licenses for excluded uses is available from: E. I. du Pont de Nemours and Company; Attn: Associate Director, Commercial Development; DuPont Experimental Station E268; 200 Powdermill Rd.; Wilmington, DE 19803; 1-877-881-9787 (voice), 1-302-695-1437 (fax), licensing@dupont.com.
SILu is a trademark of Sigma-Aldrich Co. LLC

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
MSST0015MSST0014MSST0012
SILu™Lite B2M beta-2-microglobulin human recombinant, expressed in HEK 293 cells, MS Protein Standard

Sigma-Aldrich

MSST0016

SILu™Lite B2M beta-2-microglobulin human

SILu™Prot B2M beta-2-microglobulin human recombinant, expressed in HEK 293 cells, SIL MS Protein Standard, 13C- and 15N-labeled

Sigma-Aldrich

MSST0015

SILu™Prot B2M beta-2-microglobulin human

SILu™Lite AMBP Alpha-1 Microglycoprotein human recombinant, expressed in HEK 293 cells, MS protein standard

Sigma-Aldrich

MSST0014

SILu™Lite AMBP Alpha-1 Microglycoprotein human

SILu™Lite ALB Albumin human recombinant, expressed in HEK 293 cells, MS Protein Standard

Sigma-Aldrich

MSST0012

SILu™Lite ALB Albumin human

biological source

human

biological source

human

biological source

human

biological source

human

assay

≥98% (SDS-PAGE)

assay

≥98% (SDS-PAGE)

assay

≥98% (SDS-PAGE)

assay

≥98% (SDS-PAGE)

recombinant

expressed in HEK 293 cells

recombinant

expressed in HEK 293 cells

recombinant

expressed in HEK 293 cells

recombinant

expressed in HEK 293 cells

technique(s)

mass spectrometry (MS): suitable

technique(s)

mass spectrometry (MS): suitable

technique(s)

mass spectrometry (MS): suitable

technique(s)

mass spectrometry (MS): suitable

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

suitability

suitable for mass spectrometry (internal calibrator)

suitability

suitable for mass spectrometry (standard)

suitability

suitable for mass spectrometry (internal calibrator)

suitability

suitable for mass spectrometry (internal calibrator)

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters