Bulk Human IgG1 Isotype Control (IB1) [ICH2254]

ichorbio’s bulk Human IgG1 Isotype Control (IB1) is manufactured in a cGMP compliant, ISO Quality Standard 9001:2015 facility. ichorbio’s low endotoxin antibodies have half the endotoxin of comparable antibodies from our competitors at less than 1.0 EU/mg. ichorbio: the best antibodies for in vivo research.

n/a. We mutated the CDR regions of a human IgG1 antibody to abolish binding to human proteins.

IB1

ichorbio’s Human IgG1 Isotype Control (IB1)  is available in the following bulk sizes: 5mg, 25mg, 50mg and 100mg. ichorbio regularly manufactures multi-gram amounts of our human IgG1 antibody – please contact us for pricing.

Human IgG1 kappa

CHO cells

n/a

This Human IgG1 isotype control recombinant antibody has been tested against selected human cells and tissues to assure minimal cross reactivity to human proteins.

This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

Recombinant IgG1 human antibody.

>5.0 mg/ml

This Human IgG1 Isotype Control (IB1) is aseptically packaged and formulated in 0.01 M phosphate buffered saline (PBS) pH 7.2 – 7.4, 150 mM NaCl with no carrier protein, potassium or preservatives added. BSA and azide free

>95% by SDS-PAGE and HPLC

>98% by SDS-PAGE and HPLC

≤ 1.0 EU/mg as determined by the LAL method

≤ 0.75 EU/mg as determined by the LAL method

Aggregation level ≤ 5%

Aggregation level ≤ 1%

This antibody is stable for at least 4 weeks when stored at 2-8°C. For long term storage, aliquot in working volumes without diluting and store at – 20°C or -80°C. Avoid repeated freeze thaw cycles.

Flow Cytometry, Functional Assays

Each investigator should determine their own optimal working dilution for specific applications.

Products are for research use only. Not for use in diagnostic or therapeutic procedures.