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    Protein Standards

    1.5 mM His6-GB1+10 mM PBS+0.02% NaN3+0.1 mM DSS 90%(v/v) H2O/D2O (U-13C, 99%; U-15N, 99%)
    CNLM-8663-1

    1.5 mM His6-GB1+10 mM PBS+0.02% NaN3+0.1 mM DSS 90%(v/v) H2O/D2O (U-13C, 99%; U-15N, 99%)

    Lot CoA with full SDS required
    Item No.
    CNLM-8663-1
    Formula
    *C358H533*N97O116S2
    Molecular Weight
    8567.50
    Isotopic enrichment
    99%-99.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    C-reactive protein (CRP) (human) (15N, 98%) CP 95%
    NEX-CRP-N

    C-reactive protein (CRP) (human) (15N, 98%) CP 95%

    Uniform 15N-labeled C-reactive protein (CRP) is a recombinantly expressed stable isotope-labeled human protein that is in solution. It is suitable to act as a quantitative or control standard in MS-ba
    Item No.
    NEX-CRP-N
    Molecular Weight
    24.5 kDa
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    95%
    Product form
    Individual
    Grade
    Research
    Out of stock
    C-reactive protein (CRP) (human) (15N, 98%) CP 95% (denatured)
    NEX-CRP-N-D

    C-reactive protein (CRP) (human) (15N, 98%) CP 95% (denatured)

    Uniform 15N-labeled C-reactive protein (CRP) is a recombinantly expressed stable isotope-labeled human protein that is in solution in its denatured form. It is suitable to act as a quantitative or con
    Item No.
    NEX-CRP-N-D
    Molecular Weight
    24.5 kDa
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    95%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (13C, 5%; 15N, 95%)
    NEX-UB1-HIS-CN-5-PK

    His-ubiquitin (human) (13C, 5%; 15N, 95%)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-CN-5-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (13C, 95%; 15N, 95%)
    NEX-UB1-HIS-CN-PK

    His-ubiquitin (human) (13C, 95%; 15N, 95%)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-CN-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%)
    NEX-UB1-HIS-CDN-PK

    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-CDN-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%; 13CH3-ILVFY)
    NEX-UB1-HIS-ILVFY-PK

    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%; 13CH3-ILVFY)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-ILVFY-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%; 13CH3-ILV)
    NEX-UB1-HIS-ILV-PK

    His-ubiquitin (human) (13C, 95%; D, 95%; 15N, 95%; 13CH3-ILV)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-ILV-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (15N, 95%)
    NEX-UB1-HIS-N-PK

    His-ubiquitin (human) (15N, 95%)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-N-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    His-ubiquitin (human) (unlabeled)
    NEX-UB1-HIS-U-PK

    His-ubiquitin (human) (unlabeled)

    Available concentrations: 0.25 mm; 0.5 mm; 1 mm. Please specify preferred concentration. 90% H2O/10% D2O; 10 mm sodium phosphate; 0.02% NAN3; ph 6.5
    Item No.
    NEX-UB1-HIS-U-PK
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    Maltose-binding periplasmic protein (MBP) from 𝐸. 𝑐𝑜𝑙𝑖 (27-396), apo-open (13C, 5%; 15N, 95%)
    NEX-MBP1-CN-5-PK

    Maltose-binding periplasmic protein (MBP) from 𝐸. 𝑐𝑜𝑙𝑖 (27-396), apo-open (13C, 5%; 15N, 95%)

    Available concentrations: 0.25 mM; 0.5 mM; 1 mM. Please specify preferred concentration. 90% H2O/10% D2O;0.02% NAN3; 20 mM sodium phosphate; ph 7.2. Dry ice shipment required. Chain length (27-396)
    Item No.
    NEX-MBP1-CN-5-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    Maltose-binding periplasmic protein (MBP) from 𝐸. 𝑐𝑜𝑙𝑖 (27-396), apo-open (13C, 95%; 15N, 95%)
    NEX-MBP1-CN-PK

    Maltose-binding periplasmic protein (MBP) from 𝐸. 𝑐𝑜𝑙𝑖 (27-396), apo-open (13C, 95%; 15N, 95%)

    Available concentrations: 0.25 mM; 0.5 mM; 1 mM. Please specify preferred concentration. 90% H2O/10% D2O;0.02% NAN3; 20 mM sodium phosphate; pH 7.2. Dry ice shipment required. Chain length (27-396)
    Item No.
    NEX-MBP1-CN-PK
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
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    Protein Standards