Bioactive by-products

Catalog Product Name / CAS / Description Structure
BBF-01605

UK-65662 (120832-02-2)

Inquiry

UK-65662 is one antibiotic of UK-63052 complex, which is produced by Streptomyces braegensis subsp. Japonicus. It is effective against some gram-positive bacteria including Staphylococcus aureus.

BBF-01606

UK-63598 (120796-23-8)

Inquiry

UK-63598 is one antibiotic of UK-63052 complex, which is produced by Streptomyces braegensis subsp. Japonicus. It is effective against some gram-positive bacteria including Staphylococcus aureus.

BBF-01609

WF-1360B is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16.

BBF-01610

WF-1360C is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16.

BBF-01611

WF-1360E is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16.

BBF-01612

WF-1360F is one component of Rhizoxin complex produced by Rhizopus sp. No. F-1360. It was highly active against leukemia L1210 and melanoma B16.

BBF-01616

Aminopyrrolnitrin is a non-steroidal androgen-receptor antagonist produced by Pseudomonas sp. No. 2838.

BBF-01625

WF-5239 (91224-36-1)

Inquiry

WF-5239 is produced by a fungal strain identified as Aspergillus fumigatus Fresenius. It acts as a potent platelet aggregation inhibitor.

BBF-01627

WF11605 (127475-47-2)

Inquiry

WF11605 is an antagonist of leukotriene B4 (LTB4) isolated from the fungal strain F11605. It inhibited LTB4-induced chemotaxis of rabbit polymorphonuclear leukocytes (PMNLs) with an IC50 value of 1.7 x 10(-7) M and blocked 3H-LTB4 binding to PMNL membranes at 5.6 x 10(-6) M (IC50). It also inhibited LTB4-induced degranulation of rabbit PMNLs at 3.0 x 10(-6) M (IC50).

BBF-01638

WS009 A is an endothelin receptor antagonists isolated from Streptomyces sp. no. 89009. II. The IC50 is 5.8 X 10(-6) mol/L.

BBF-01639

WS009 B is an endothelin receptor antagonists isolated from Streptomyces sp. no. 89009. II. The IC50 is 6.7 X 10(-7) mol/L.

BBF-01640

WS1279 (129712-27-2)

Inquiry

WS1279 is a lipopeptide isolated from the fermentation broth of Streptomyces willmorei No. 1279. It stimulated the proliferation of mouse bone marrow cells in vitro and accelerated the recovery of granulocyte counts in bone marrow from leukopenia induced by mitomycin C (MMC) in mice.

BBF-01646

WS-7338 A is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338.

BBF-01647

WS-7338 B is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338. It showed good activity in an endothelin receptor binding assay with an IC50 of 2.7 x 10(-7) M.

BBF-01648

WS-7338 C is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338.

BBF-01649

WS-7338 D is an endothelin receptor antagonist isolated from fermentation broth of Streptomyces sp. No. 7338.

BBF-01650

WS-7528 (132147-69-4)

Inquiry

WS-7528 is produced by Streptomyces sp. No. 7528. It inhibited estrogen binding to its receptor protein in rat uterine cytosol.

BBF-01651

WS9326A is a tachykinin antagonist from Streptomyces violaceusniger No. 9326.

BBF-01654

WS-9761 A (154163-89-0)

Inquiry

WS-9761 A is a non-steroidal androgen-receptor antagonist produced by Streptomyces sp. No. 9761.

BBF-01655

WS-9761 B (154163-90-3)

Inquiry

WS-9761 B is a non-steroidal androgen-receptor antagonist produced by Streptomyces sp. No. 9761.

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